{"id":21996,"date":"2026-10-27T18:38:27","date_gmt":"2026-10-27T09:38:27","guid":{"rendered":"https:\/\/directcloud.jp\/contents\/?p=21996"},"modified":"2026-10-27T18:38:44","modified_gmt":"2026-10-27T09:38:44","slug":"ransomware-infection-route","status":"publish","type":"post","link":"https:\/\/directcloud.jp\/contents\/ransomware-infection-route\/","title":{"rendered":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u7d4c\u8def6\u3064\u3092\u89e3\u8aac\uff5cVPN\u6a5f\u5668\u304b\u3089\u59cb\u3081\u308b\u7d4c\u8def\u5225\u306e\u5bfe\u7b56"},"content":{"rendered":"\n<article class=\"dc-column dc-archive\" id=\"top\">\n\n<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306f\u3001VPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306a\u3069\u3001\u793e\u5916\u3068\u793e\u5185\u3092\u3064\u306a\u3050\u5165\u53e3\u304b\u3089\u306e\u4fb5\u5165\u304c\u5927\u534a\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u4fb5\u5165\u3092\u8a31\u3059\u3068\u653b\u6483\u8005\u306f\u77ed\u671f\u9593\u3067\u793e\u5185\u306b\u88ab\u5bb3\u3092\u5e83\u3052\u3001\u4fb5\u5165\u7d4c\u8def\u304c\u5206\u304b\u3089\u306a\u3044\u307e\u307e\u3067\u306f\u518d\u767a\u3082\u9632\u3052\u307e\u305b\u3093\u3002<\/p>\n\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u62c5\u5f53\u8005\u306b\u5411\u3051\u3066\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def6\u3064\u3068\u7d4c\u8def\u3054\u3068\u306e\u5bfe\u7b56\u3001\u4fb5\u5165\u5f8c\u306e\u88ab\u5bb3\u306e\u5e83\u304c\u308a\u65b9\u3001\u5e73\u6642\u306e\u5099\u3048\u3068\u521d\u52d5\u5bfe\u5fdc\u307e\u3067\u3092\u6271\u3044\u307e\u3059\u3002\u81ea\u793e\u306e\u5165\u53e3\u3092\u70b9\u691c\u3059\u308b\u624b\u304c\u304b\u308a\u3068\u3057\u3066\u3001\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n<h3>\u672c\u8a18\u4e8b\u306e\u30b5\u30de\u30ea<\/h3>\n<ul class=\"summary\">\n  <li>\n    <img decoding=\"async\" src=\"\/images\/event_schedule\/checkbox_icon.png\" style=\"padding-bottom: 5px\">\n    \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u7d4c\u8def\u306fVPN\u6a5f\u5668\u3068\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30674\u5206\u306e3\u3092\u5360\u3081\u308b\u305f\u3081\u3001\u793e\u5916\u3068\u793e\u5185\u3092\u3064\u306a\u3050\u5165\u53e3\u304b\u3089\u70b9\u691c\u3059\u308b\u3053\u3068\u304c\u5bfe\u7b56\u306e\u8d77\u70b9\u3068\u306a\u308b\u3002\n  <\/li>\n  <li>\n    <img decoding=\"async\" src=\"\/images\/event_schedule\/checkbox_icon.png\" style=\"padding-bottom: 5px\">\n    \u653b\u6483\u8005\u306f\u4fb5\u5165\u5f8c\u306b\u6a29\u9650\u3092\u596a\u3063\u3066\u793e\u5185\u3092\u63a2\u7d22\u3057\u3001\u30c7\u30fc\u30bf\u3092\u76d7\u3093\u3067\u304b\u3089\u6697\u53f7\u5316\u3059\u308b\u305f\u3081\u3001\u5e73\u6642\u304b\u3089\u30ed\u30b0\u3092\u6b8b\u3055\u306a\u3051\u308c\u3070\u4fb5\u5165\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u3002\n  <\/li>\n  <li>\n    <img decoding=\"async\" src=\"\/images\/event_schedule\/checkbox_icon.png\" style=\"padding-bottom: 5px\">\n    \u611f\u67d3\u306b\u6c17\u3065\u3044\u305f\u3089\u7aef\u672b\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5207\u308a\u96e2\u3057\u3001\u96fb\u6e90\u3092\u843d\u3068\u3055\u305a\u306b\u30ed\u30b0\u3092\u4fdd\u5168\u3057\u305f\u3046\u3048\u3067\u3001\u8b66\u5bdf\u3084\u5c02\u9580\u6a5f\u95a2\u3078\u901a\u5831\u30fb\u76f8\u8ac7\u3059\u308b\u3053\u3068\u304c\u521d\u52d5\u306e\u57fa\u672c\u3067\u3042\u308b\u3002\n  <\/li>\n<\/ul>\n\n<div class=\"zip_table_contents\">\n  <ul class=\"gray_box\">\n    <li><img decoding=\"async\" src=\"\/contents\/wp-content\/uploads\/2020\/12\/icon-list.png\">\u76ee\u6b21<\/li>\n    <li>1. <a href=\"#list-01\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u7d4c\u8def\u3067\u6700\u3082\u591a\u3044\u306e\u306fVPN\u6a5f\u5668<\/a><\/li>\n    <li>2. <a href=\"#list-02\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def\u3068\u624b\u53e3<\/a><\/li>\n    <li>3. <a href=\"#list-03\">\u4fb5\u5165\u5f8c\u306b\u793e\u5185\u3067\u88ab\u5bb3\u304c\u5e83\u304c\u308b\u6d41\u308c<\/a><\/li>\n    <li>4. <a href=\"#list-04\">\u611f\u67d3\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u7406\u7531\u3068\u5e73\u6642\u306e\u5099\u3048<\/a><\/li>\n    <li>5. <a href=\"#list-05\">\u611f\u67d3\u306b\u6c17\u3065\u3044\u305f\u3068\u304d\u306e\u521d\u52d5\u5bfe\u5fdc<\/a><\/li>\n    <li>6. <a href=\"#list-06\">DirectCloud\u3068WhiteDefender\u3067\u5099\u3048\u308b<\/a><\/li>\n    <li>7. <a href=\"#list-07\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3068VPN\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u305f\u4e8b\u4f8b<\/a><\/li>\n    <li>8. <a href=\"#list-08\">\u3088\u304f\u3042\u308b\u8cea\u554f<\/a><\/li>\n    <li>9. <a href=\"#list-09\">\u307e\u3068\u3081<\/a><\/li>\n  <\/ul>\n<\/div>\n\n<div class=\"index_cta__enterprise\">\n  <div class=\"cta_wrap__enterprise\">\n    <div class=\"cta_contents_enterprise\">\n      <div class=\"cta_text_enterprise\">\n        <h5 class=\"cta_subtxt_enterprise\">\u591a\u5c64\u9632\u5fa1\u306b\u6b8b\u308b\u6b7b\u89d2\u3068\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u306e\u5177\u4f53\u7b56\u304c\u308f\u304b\u308b\uff01<\/h5>\n        <h4 class=\"cta_maintxt_enterprise\">\u653b\u6483\u88ab\u5bb3\u304c\u7d9a\u304f\u80cc\u666f\u304b\u3089WhiteDefender\u306e\u4ed5\u7d44\u307f\u3001\u5c0e\u5165\u5b9f\u7e3e\u30fb\u30c7\u30e2\u5185\u5bb9\u307e\u3067\u7d39\u4ecb\uff01<\/h4>\n        <div class=\"cta_btn_area_cont__enterprise\">\n          <div class=\"main_btn_contents_area_enterprise mob1lay_btn\">\n            <div class=\"main_btn_boxtd_contents_enterprise\">\n              <a href=\"https:\/\/directcloud.jp\/resource_catalog\/WhiteDefender_Download\" target=\"_blank\" class=\"app-btn-enterprise app-btn-tertiary\" style=\"background:#ff114a\">\n                <p class=\"app-btn-contents-text1ai\" style=\"text-align:center;font-size:22px;color:#ffffff\">\u5bfe\u7b56\u8cc7\u6599\u3092\u7121\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n              <\/a>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/div>\n\n<section id=\"list-01\">\n  <h2>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u7d4c\u8def\u3067\u6700\u3082\u591a\u3044\u306e\u306fVPN\u6a5f\u5668<\/h2>\n\n  <p>\n  \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u5165\u308a\u8fbc\u3080\u7d4c\u8def\u306e\u306a\u304b\u3067\u3001\u6700\u3082\u591a\u3044\u306e\u306f\u793e\u5916\u304b\u3089\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306eVPN\uff08Virtual Private Network\uff09\u6a5f\u5668\u3067\u3059\u3002\u8b66\u5bdf\u5e81\u30b5\u30a4\u30d0\u30fc\u8b66\u5bdf\u5c40\u306e\u300c\u4ee4\u548c\uff18\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066\u300d\u3067\u306f\u3001\u88ab\u5bb3\u7d44\u7e54\u304c\u56de\u7b54\u3057\u305f\u4fb5\u5165\u7d4c\u8def36\u4ef6\u306e\u3046\u3061\u3001VPN\u6a5f\u5668\u304c18\u4ef6\uff0850.0\uff05\uff09\u3001\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u304c9\u4ef6\uff0825.0\uff05\uff09\u3092\u5360\u3081\u307e\u3057\u305f\u3002<br><br>\n  \u80cc\u666f\u306b\u306f\u3001\u653b\u6483\u624b\u53e3\u306e\u5909\u5316\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u524d\u306f\u4e0d\u7279\u5b9a\u591a\u6570\u3078\u30e1\u30fc\u30eb\u3092\u9001\u308b\u624b\u53e3\u304c\u4e00\u822c\u7684\u3067\u3057\u305f\u304c\u3001\u73fe\u5728\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u9732\u51fa\u3057\u305f\u6a5f\u5668\u304b\u3089\u9060\u9694\u64cd\u4f5c\u3067\u4fb5\u5165\u3059\u308b\u624b\u53e3\u304c\u4e2d\u5fc3\u3068\u306a\u308a\u3001\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306b\u3088\u308b\u611f\u67d3\u306f\u6e1b\u308a\u307e\u3057\u305f\u3002\u59d4\u8a17\u5148\u304c\u30ea\u30e2\u30fc\u30c8\u4fdd\u5b88\u7528\u306b\u7f6e\u3044\u305fVPN\u6a5f\u5668\u304b\u3089\u4fb5\u5165\u3055\u308c\u305f\u516c\u8868\u4e8b\u4f8b\u306f\u3001\u53d6\u5f15\u5148\u30fb\u59d4\u8a17\u5148\u306e\u9805\u3067\u53d6\u308a\u4e0a\u3052\u307e\u3059\u3002<br><br>\n  \u72d9\u308f\u308c\u3066\u3044\u308b\u306e\u306f\u5927\u4f01\u696d\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u540c\u8cc7\u6599\u3067\u306f\u3001\u4ee4\u548c8\u5e74\u4e0a\u534a\u671f\u306e\u88ab\u5bb3\u5831\u544a\u4ef6\u6570\u304c\u534a\u671f\u3067\u904e\u53bb\u6700\u591a\u306e123\u4ef6\u306b\u4e0a\u308a\u3001\u305d\u306e\u7d046\u5272\u306f\u4e2d\u5c0f\u4f01\u696d\u3067\u3057\u305f\u3002\u898f\u6a21\u3092\u554f\u308f\u305a\u3001\u81ea\u793e\u306e\u5165\u53e3\u3092\u70b9\u691c\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br><br>\n  \u4e3b\u306a6\u3064\u306e\u611f\u67d3\u7d4c\u8def\u306e\u624b\u53e3\u3068\u72d9\u308f\u308c\u3084\u3059\u3044\u72b6\u614b\u3092\u6b21\u306e\u8868\u306b\u793a\u3057\u3001\u6b21\u7ae0\u3067\u7d4c\u8def\u3054\u3068\u306e\u5bfe\u7b56\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\n  <\/p>\n\n  <div style=\"width:0;min-width:100%;max-width:100%;overflow:auto\">\n    <table class=\"zip_table1 table_w98\" style=\"width:98%;margin:0 auto;min-width:640px\">\n      <tbody>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:24%\">\u611f\u67d3\u7d4c\u8def<\/td>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:40%\">\u4e3b\u306a\u624b\u53e3<\/td>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:36%\">\u72d9\u308f\u308c\u3084\u3059\u3044\u72b6\u614b<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">VPN\u6a5f\u5668<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u672a\u4fee\u6b63\u306e\u8106\u5f31\u6027\u306e\u60aa\u7528\u3001\u6f0f\u3048\u3044\u3057\u305f\u8a8d\u8a3c\u60c5\u5831\u3067\u306e\u63a5\u7d9a<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u672a\u9069\u7528\u3001\u63a8\u6e2c\u3055\u308c\u3084\u3059\u3044\u30d1\u30b9\u30ef\u30fc\u30c9<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u8a8d\u8a3c\u60c5\u5831\u306e\u60aa\u7528\u306b\u3088\u308b\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u76f4\u63a5\u516c\u958b\u3001\u591a\u8981\u7d20\u8a8d\u8a3c\u306e\u672a\u8a2d\u5b9a<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u4e0d\u5be9\u306a\u30e1\u30fc\u30eb<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u30fb\u30ea\u30f3\u30af\u304b\u3089\u306e\u611f\u67d3\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u7a83\u53d6<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u9001\u4fe1\u5143\u3092\u78ba\u304b\u3081\u305a\u306b\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u904b\u7528<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u6539\u3056\u3093\u3055\u308c\u305fWeb\u30b5\u30a4\u30c8\u30fb\u4e0d\u6b63\u306a\u30bd\u30d5\u30c8<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u95b2\u89a7\u306b\u3088\u308b\u611f\u67d3\u3001\u507d\u306e\u30bd\u30d5\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">OS\u30fb\u30d6\u30e9\u30a6\u30b6\u306e\u672a\u66f4\u65b0\u3001\u30bd\u30d5\u30c8\u306e\u5c0e\u5165\u30eb\u30fc\u30eb\u304c\u306a\u3044<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">USB\u30e1\u30e2\u30ea\u306a\u3069\u306e\u5916\u90e8\u8a18\u9332\u5a92\u4f53<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u611f\u67d3\u3057\u305f\u5a92\u4f53\u306e\u63a5\u7d9a<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u79c1\u7269\u3084\u6301\u3061\u4e3b\u306e\u5206\u304b\u3089\u306a\u3044\u5a92\u4f53\u306e\u4f7f\u7528<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u53d6\u5f15\u5148\u30fb\u59d4\u8a17\u5148\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u59d4\u8a17\u5148\u3084\u95a2\u9023\u4f1a\u793e\u3092\u8db3\u304c\u304b\u308a\u306b\u3057\u305f\u4fb5\u5165<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u59d4\u8a17\u5148\u306e\u63a5\u7d9a\u7d4c\u8def\u3068\u6a29\u9650\u3092\u628a\u63e1\u3057\u3066\u3044\u306a\u3044<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R8kami\/R08_kami_cyber_jousei.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u4ee4\u548c\uff18\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066<\/a><\/p>\n<\/section>\n\n<section id=\"list-02\">\n  <h2>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def\u3068\u624b\u53e3<\/h2>\n\n  <!-- \u633f\u5165\u753b\u50cf\uff1a\u539f\u7a3f\u5185 1\u679a\u76ee\uff08\u51683\u679a\u4e2d\uff09\uff0f\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def\u3068\u624b\u53e3\u300d\u306e\u76f4\u5f8c\u306b\u914d\u7f6e -->\n  <figure class=\"wp-block-image\">\n    <img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/fig_00-3.jpeg\" alt=\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def\u3068\u624b\u53e3\">\n  <\/figure>\n\n  <p>\n  \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u53e3\u306f\u3001\u5148\u306b\u6319\u3052\u305f6\u3064\u306e\u7d4c\u8def\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002\u306a\u304b\u3067\u3082VPN\u6a5f\u5668\u3068\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e2\u7d4c\u8def\u304c\u5927\u534a\u3092\u5360\u3081\u3001\u3069\u3061\u3089\u3082\u793e\u5916\u304b\u3089\u793e\u5185\u3078\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002<br><br>\n  \u8b66\u5bdf\u5e81\u3082\u3001\u4e3b\u8981\u306a\u4fb5\u5165\u7d4c\u8def\u3067\u3042\u308bVPN\u6a5f\u5668\u306b\u306f\u901f\u3084\u304b\u306a\u5bfe\u5fdc\u304c\u5fc5\u8981\u3060\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u6b21\u306e\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3067\u306f\u3001VPN\u6a5f\u5668\u306e\u66f4\u65b0\u3001\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u306e\u591a\u8981\u7d20\u8a8d\u8a3c\u3001\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306e\u76f4\u63a5\u516c\u958b\u306b\u304b\u304b\u308f\u308b\u4e0a\u306e3\u9805\u76ee\u3092\u6700\u512a\u5148\u3067\u78ba\u8a8d\u3057\u3001\u305d\u306e\u3042\u3068\u3067\u6b8b\u308a\u306e\u9805\u76ee\u3092\u70b9\u691c\u3057\u307e\u3057\u3087\u3046\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/bureau\/cyber\/countermeasures\/ransom.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u9632\u6b62\u5bfe\u7b56<\/a><\/p>\n\n  <div class=\"box_area_tit\" style=\"margin-top:26px;margin-bottom:6px\">\u25a0 \u5165\u53e3\u306e\u70b9\u691c\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/div>\n  <ul class=\"prompt_blue_box dot_list_box\">\n    <li><span class=\"li_dot\">\u25cf<\/span>VPN\u6a5f\u5668\u306e\u6a5f\u7a2e\u3068\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u628a\u63e1\u3057\u3001\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u901f\u3084\u304b\u306b\u9069\u7528\u3057\u3066\u3044\u308b<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>VPN\u3068\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306b\u591a\u8981\u7d20\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u308b<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u76f4\u63a5\u516c\u958b\u3057\u3066\u3044\u306a\u3044<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u521d\u671f\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u63a8\u6e2c\u3055\u308c\u3084\u3059\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u4ed8\u304d\u306e\u30e1\u30fc\u30eb\u306f\u9001\u4fe1\u5143\u306b\u78ba\u8a8d\u3057\u3066\u304b\u3089\u958b\u304f\u904b\u7528\u3092\u5468\u77e5\u3057\u3066\u3044\u308b<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u8a31\u53ef\u3057\u3066\u3044\u306a\u3044\u30bd\u30d5\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u7981\u6b62\u3057\u3066\u3044\u308b<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u79c1\u7269\u3084\u6301\u3061\u4e3b\u306e\u5206\u304b\u3089\u306a\u3044USB\u30e1\u30e2\u30ea\u306e\u63a5\u7d9a\u3092\u7981\u6b62\u3057\u3066\u3044\u308b<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u59d4\u8a17\u5148\u304c\u4f7f\u3046\u63a5\u7d9a\u7d4c\u8def\u3068\u4ed8\u4e0e\u3057\u3066\u3044\u308b\u6a29\u9650\u3092\u628a\u63e1\u3057\u3066\u3044\u308b<\/li>\n  <\/ul>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/ransomware_01\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/ransomware_priority_thumbnail_414x275-1.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\uff5c\u4f01\u696d\u304c\u3084\u308b\u3079\u304d\u5bfe\u7b56\u3068\u512a\u5148\u9806\u4f4d\u3001\u65e2\u5b58\u88fd\u54c1\u306e\u6b7b\u89d2\u3092\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\uff5c\u4f01\u696d\u304c\u3084\u308b\u3079\u304d\u5bfe\u7b56\u3068\u512a\u5148\u9806\u4f4d\u3001\u65e2\u5b58\u88fd\u54c1\u306e\u6b7b\u89d2\u3092\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u306e\u898b\u76f4\u3057\u3092\u4efb\u3055\u308c\u305f\u3082\u306e\u306e\u3001\u3069\u3053\u304b\u3089\u624b\u3092\u3064\u3051\u308b\u304b\u8ff7\u3046\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u90e8\u9580\u3084\u7ba1\u7406\u90e8\u9580\u306e\u62c5\u5f53\u8005\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u30a2\u30f3\u30c1\u30a6\u30a4\u30eb\u30b9\u3084EDR\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5c0e\u5165\u3057\u3066\u3044\u3066\u3082\u88ab\u5bb3\u304c\u7d76\u3048\u306a\u3044\u306e\u306f\u3001\u88fd\u54c1\u3054\u3068\u306b\u5b88\u308b\u7bc4\u56f2\u304c\u9055\u3046\u304b\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">VPN\u6a5f\u5668\u306e\u8106\u5f31\u6027\u3068\u8a8d\u8a3c\u60c5\u5831\u306e\u60aa\u7528<\/h3>\n\n  <p>\n  VPN\u6a5f\u5668\u3092\u72d9\u3046\u653b\u6483\u8005\u306f\u3001\u672a\u4fee\u6b63\u306e\u8106\u5f31\u6027\u3084\u6f0f\u3048\u3044\u3057\u305f\u8a8d\u8a3c\u60c5\u5831\u3001\u63a8\u6e2c\u3055\u308c\u3084\u3059\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u60aa\u7528\u3057\u3066\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u5165\u308a\u8fbc\u307f\u307e\u3059\u3002\u793e\u5916\u304b\u3089\u306e\u63a5\u7d9a\u7528\u306b\u5c0e\u5165\u3057\u305f\u6a5f\u5668\u3082\u3001\u66f4\u65b0\u305b\u305a\u306b\u4f7f\u3044\u7d9a\u3051\u308c\u3070\u4fb5\u5165\u53e3\u306b\u5909\u308f\u308a\u307e\u3059\u3002<br><br>\n  \u5bfe\u7b56\u306e\u57fa\u672c\u306f\u3001\u66f4\u65b0\u30d5\u30a1\u30a4\u30eb\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u304c\u516c\u958b\u3055\u308c\u305f\u3089\u901f\u3084\u304b\u306b\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u306f\u5225\u306b\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u3067\u672c\u4eba\u3092\u78ba\u304b\u3081\u308b\u591a\u8981\u7d20\u8a8d\u8a3c\u3068\u3001\u63a5\u7d9a\u5143\u306eIP\u30a2\u30c9\u30ec\u30b9\u5236\u9650\u3082\u7d44\u307f\u5408\u308f\u305b\u3066\u304f\u3060\u3055\u3044\u3002\u66f4\u65b0\u524d\u306b\u8a8d\u8a3c\u60c5\u5831\u3092\u76d7\u307e\u308c\u3066\u3044\u308b\u53ef\u80fd\u6027\u3082\u3042\u308b\u305f\u3081\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u5909\u66f4\u3082\u3042\u308f\u305b\u3066\u884c\u3044\u307e\u3057\u3087\u3046\u3002\n  <\/p>\n\n  <h3 class=\"wp-block-heading\">\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3078\u306e\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3<\/h3>\n\n  <p>\n  \u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306f\u3001\u96e2\u308c\u305f\u5834\u6240\u304b\u3089\u793e\u5185\u306e\u30d1\u30bd\u30b3\u30f3\u3084\u30b5\u30fc\u30d0\u30fc\u3092\u64cd\u4f5c\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u63a5\u7d9a\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u3066\u3044\u308b\u3068\u3001\u76d7\u307e\u308c\u305f\u8a8d\u8a3c\u60c5\u5831\u3084\u63a8\u6e2c\u3057\u3084\u3059\u3044\u30d1\u30b9\u30ef\u30fc\u30c9\u3067\u4e0d\u6b63\u306b\u30ed\u30b0\u30a4\u30f3\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u4fdd\u5b88\u306e\u305f\u3081\u306b\u8a31\u53ef\u3057\u305f\u5916\u90e8\u63a5\u7d9a\u304c\u3001\u5229\u7528\u72b6\u6cc1\u3092\u78ba\u8a8d\u3055\u308c\u306a\u3044\u307e\u307e\u5e38\u6642\u63a5\u7d9a\u306b\u306a\u3063\u3066\u3044\u305f\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002<br><br>\n  \u5bfe\u7b56\u306e\u7b2c\u4e00\u6b69\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3078\u306e\u76f4\u63a5\u516c\u958b\u3092\u3084\u3081\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u63a5\u7d9a\u5143\u3092\u9650\u5b9a\u3057\u3001\u591a\u8981\u7d20\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u521d\u671f\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u7c21\u6613\u306a\u6587\u5b57\u5217\u306f\u3001\u6587\u5b57\u6570\u304c\u591a\u304f\u63a8\u6e2c\u3055\u308c\u306b\u304f\u3044\u3082\u306e\u3078\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044\u3002\n  <\/p>\n\n  <h3 class=\"wp-block-heading\">\u4e0d\u5be9\u306a\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3084\u30ea\u30f3\u30af<\/h3>\n\n  <p>\n  \u30e1\u30fc\u30eb\u3092\u4f7f\u3046\u624b\u53e3\u3067\u306f\u3001\u5b9f\u5728\u3059\u308b\u7d44\u7e54\u3092\u88c5\u3063\u305f\u6587\u9762\u3067\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304b\u305b\u305f\u308a\u3001\u30ea\u30f3\u30af\u5148\u3078\u30a2\u30af\u30bb\u30b9\u3055\u305b\u305f\u308a\u3057\u3066\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3055\u305b\u307e\u3059\u3002\u30e1\u30fc\u30eb\u304c\u76f4\u63a5\u306e\u4fb5\u5165\u53e3\u306b\u306a\u308b\u5272\u5408\u306f\u6e1b\u3063\u305f\u3082\u306e\u306e\u3001\u507d\u306e\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3078\u8a98\u5c0e\u3057\u3066ID\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u76d7\u307f\u3001\u5f8c\u306e\u4fb5\u5165\u306b\u4f7f\u3046\u624b\u53e3\u306f\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<br><br>\n  \u5bfe\u7b56\u3068\u3057\u3066\u3001\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3084\u30ea\u30f3\u30af\u3092\u958b\u304f\u524d\u306b\u9001\u4fe1\u5143\u3078\u78ba\u8a8d\u3059\u308b\u904b\u7528\u3092\u793e\u5185\u306b\u5b9a\u7740\u3055\u305b\u307e\u3057\u3087\u3046\u3002\u306a\u308a\u3059\u307e\u3057\u30e1\u30fc\u30eb\u3092\u9632\u3050\u9001\u4fe1\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306eDMARC\u3092\u5c0e\u5165\u3057\u3001\u5f93\u696d\u54e1\u306b\u306f\u4e0d\u5be9\u30e1\u30fc\u30eb\u3078\u306e\u5bfe\u5fdc\u8a13\u7df4\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002\n  <\/p>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/email-attachment-password\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/email_attachment_password_thumbnail_414x275.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"\u30e1\u30fc\u30eb\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5fc5\u8981\uff1f\u304b\u3051\u65b9\u3068\u9650\u754c\u30fb\u5b89\u5168\u306a\u9001\u308a\u65b9\u3092\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">\u30e1\u30fc\u30eb\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u5fc5\u8981\uff1f\u304b\u3051\u65b9\u3068\u9650\u754c\u30fb\u5b89\u5168\u306a\u9001\u308a\u65b9\u3092\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">\u53d6\u5f15\u5148\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u9001\u308b\u969b\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u4ed8\u304dZIP\u3092\u6dfb\u4ed8\u3057\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5225\u306e\u30e1\u30fc\u30eb\u3067\u9001\u308b\u904b\u7528\u3092\u7d9a\u3051\u3066\u3044\u308b\u4f01\u696d\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3053\u306e\u65b9\u6cd5\u306f\u3001\u76d7\u8074\u3084\u8aa4\u9001\u4fe1\u3078\u306e\u5099\u3048\u3068\u3057\u3066\u5341\u5206\u306b\u6a5f\u80fd\u305b\u305a\u3001\u653f\u5e9c\u6a5f\u95a2\u3084\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u30de\u30fc\u30af\u5236\u5ea6\u306e\u904b\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">\u6539\u3056\u3093\u3055\u308c\u305fWeb\u30b5\u30a4\u30c8\u3084\u4e0d\u6b63\u306a\u30bd\u30d5\u30c8<\/h3>\n\n  <p>\n  Web\u30b5\u30a4\u30c8\u7d4c\u7531\u306e\u611f\u67d3\u306f\u3001\u6539\u3056\u3093\u3055\u308c\u305f\u30da\u30fc\u30b8\u3092\u95b2\u89a7\u3057\u305f\u3060\u3051\u3067\u8d77\u3053\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u304c\u5b9f\u884c\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8106\u5f31\u6027\u3092\u7a81\u304f\u30a6\u30a4\u30eb\u30b9\u304c\u3001\u30da\u30fc\u30b8\u306b\u57cb\u3081\u8fbc\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3067\u3059\u3002\u95b2\u89a7\u4e2d\u306b\u300c\u3042\u306a\u305f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u30a6\u30a4\u30eb\u30b9\u306b\u611f\u67d3\u3057\u3066\u3044\u307e\u3059\u300d\u3068\u3044\u3063\u305f\u507d\u306e\u8b66\u544a\u3092\u8868\u793a\u3057\u3001\u7121\u6599\u306e\u5bfe\u7b56\u30bd\u30d5\u30c8\u306b\u898b\u305b\u304b\u3051\u305f\u507d\u306e\u30bd\u30d5\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u305b\u308b\u624b\u53e3\u3082\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br><br>\n  \u5bfe\u7b56\u3068\u3057\u3066\u3001OS\u3084Web\u30d6\u30e9\u30a6\u30b6\u3092\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002\u696d\u52d9\u3067\u8a31\u53ef\u3057\u3066\u3044\u306a\u3044\u30bd\u30d5\u30c8\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3082\u3001\u793e\u5185\u30eb\u30fc\u30eb\u3067\u7981\u6b62\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\n  <\/p>\n\n  <h3 class=\"wp-block-heading\">USB\u30e1\u30e2\u30ea\u306a\u3069\u306e\u5916\u90e8\u8a18\u9332\u5a92\u4f53<\/h3>\n\n  <p>\n  USB\u30e1\u30e2\u30ea\u306a\u3069\u306e\u5916\u90e8\u8a18\u9332\u5a92\u4f53\u306f\u3001\u611f\u67d3\u3057\u305f\u72b6\u614b\u3067\u793e\u5185\u306e\u7aef\u672b\u306b\u63a5\u7d9a\u3055\u308c\u308b\u3068\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u6301\u3061\u8fbc\u3080\u7d4c\u8def\u306b\u306a\u308a\u307e\u3059\u3002\u5dee\u3057\u8fbc\u3093\u3060\u3060\u3051\u3067\u81ea\u52d5\u7684\u306b\u5b9f\u884c\u3055\u308c\u308b\u5371\u967a\u3082\u3042\u308a\u307e\u3059\u3002\u79c1\u7269\u3084\u6301\u3061\u4e3b\u306e\u5206\u304b\u3089\u306a\u3044\u5a92\u4f53\u306e\u4f7f\u7528\u3001\u81ea\u5b85\u3084\u5916\u51fa\u5148\u306e\u30d1\u30bd\u30b3\u30f3\u3067\u4f7f\u3063\u305f\u5a92\u4f53\u306e\u6301\u3061\u8fbc\u307f\u304c\u611f\u67d3\u306e\u304d\u3063\u304b\u3051\u3067\u3059\u3002<br><br>\n  \u5bfe\u7b56\u3068\u3057\u3066\u3001\u4f1a\u793e\u304c\u8a31\u53ef\u3057\u305f\u5a92\u4f53\u4ee5\u5916\u306e\u4f7f\u7528\u3092\u7981\u6b62\u3057\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u81ea\u52d5\u518d\u751f\u6a5f\u80fd\u3092\u505c\u6b62\u3057\u307e\u3057\u3087\u3046\u3002\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\u524d\u306b\u306f\u3001\u5fc5\u305a\u30a6\u30a4\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3044\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306a\u3069\u3001\u5a92\u4f53\u3092\u4f7f\u308f\u306a\u3044\u30c7\u30fc\u30bf\u306e\u53d7\u3051\u6e21\u3057\u65b9\u6cd5\u3078\u5207\u308a\u66ff\u3048\u308b\u3053\u3068\u3082\u6709\u52b9\u3067\u3059\u3002\n  <\/p>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/information_leak_prevention\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/09\/information_leak_priority_thumbnail-1.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"\u60c5\u5831\u6f0f\u6d29\u5bfe\u7b56\u306f\u4f55\u304b\u3089\u59cb\u3081\u308b\uff1f\u539f\u56e0\u5225\u306e\u512a\u5148\u9806\u4f4d\u3068\u5b9f\u8df5\u624b\u9806\u3092\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">\u60c5\u5831\u6f0f\u6d29\u5bfe\u7b56\u306f\u4f55\u304b\u3089\u59cb\u3081\u308b\uff1f\u539f\u56e0\u5225\u306e\u512a\u5148\u9806\u4f4d\u3068\u5b9f\u8df5\u624b\u9806\u3092\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">\u60c5\u5831\u6f0f\u6d29\u5bfe\u7b56\u306b\u53d6\u308a\u7d44\u3082\u3046\u3068\u3059\u308b\u3068\u3001\u5916\u90e8\u653b\u6483\u3078\u306e\u9632\u5fa1\u304b\u3089\u793e\u5185\u30eb\u30fc\u30eb\u306e\u6574\u5099\u307e\u3067\u5019\u88dc\u304c\u4e26\u3073\u3001\u7740\u624b\u3059\u308b\u9806\u5e8f\u3092\u6c7a\u3081\u304d\u308c\u306a\u3044\u307e\u307e\u6b62\u307e\u308a\u304c\u3061\u3067\u3059\u3002\u9650\u3089\u308c\u305f\u4e88\u7b97\u3068\u4eba\u54e1\u3067\u9032\u3081\u308b\u306b\u306f\u3001\u81ea\u793e\u306b\u3068\u3063\u3066\u73fe\u5b9f\u7684\u306a\u8105\u5a01\u304c\u3069\u308c\u304b\u3092\u898b\u6975\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">\u53d6\u5f15\u5148\u3084\u59d4\u8a17\u5148\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531<\/h3>\n\n  <p>\n  \u53d6\u5f15\u5148\u3084\u59d4\u8a17\u5148\u3001\u95a2\u9023\u4f1a\u793e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u63a5\u7d9a\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u8db3\u304c\u304b\u308a\u306b\u3057\u305f\u4fb5\u5165\u3067\u3059\u3002\u72ec\u7acb\u884c\u653f\u6cd5\u4eba\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\uff08IPA\uff09\u306e\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u3067\u3082\u3001\u7d44\u7e54\u5411\u30512\u4f4d\u306f\u300c\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3084\u59d4\u8a17\u5148\u3092\u72d9\u3063\u305f\u653b\u6483\u300d\u3067\u3057\u305f\u3002\u5927\u962a\u6025\u6027\u671f\u30fb\u7dcf\u5408\u533b\u7642\u30bb\u30f3\u30bf\u30fc\u306e\u8abf\u67fb\u5831\u544a\u66f8\u3067\u306f\u3001\u7d66\u98df\u59d4\u8a17\u5148\u306e\u30ea\u30e2\u30fc\u30c8\u4fdd\u5b88\u7528VPN\u6a5f\u5668\u304b\u3089\u4fb5\u5165\u3055\u308c\u3001\u59d4\u8a17\u5148\u7d4c\u7531\u3067\u96fb\u5b50\u30ab\u30eb\u30c6\u30b7\u30b9\u30c6\u30e0\u304c\u6697\u53f7\u5316\u3055\u308c\u307e\u3057\u305f\u3002<br><br>\n  \u5bfe\u7b56\u3068\u3057\u3066\u3001\u59d4\u8a17\u5148\u306e\u63a5\u7d9a\u7d4c\u8def\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u628a\u63e1\u3057\u3001\u6a29\u9650\u3092\u7d5e\u308a\u307e\u3059\u3002\u5951\u7d04\u6642\u306b\u306f\u4fdd\u5b88\u3084\u8106\u5f31\u6027\u7ba1\u7406\u306e\u5206\u62c5\u3092\u6587\u66f8\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.ipa.go.jp\/pressrelease\/2025\/press20260129.html\" target=\"_blank\" rel=\"noopener noreferrer\">IPA\uff08\u72ec\u7acb\u884c\u653f\u6cd5\u4eba\u60c5\u5831\u51e6\u7406\u63a8\u9032\u6a5f\u69cb\uff09\uff5c\u30d7\u30ec\u30b9\u767a\u8868\u300c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a310\u5927\u8105\u5a01 2026\u300d\u3092\u6c7a\u5b9a<\/a><\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.gh.opho.jp\/pdf\/reportgaiyo_v01.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u5927\u962a\u6025\u6027\u671f\u30fb\u7dcf\u5408\u533b\u7642\u30bb\u30f3\u30bf\u30fc\uff5c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u8abf\u67fb\u5831\u544a\u66f8 \u6982\u8981<\/a><\/p>\n<\/section>\n\n<section id=\"list-03\">\n  <h2>\u4fb5\u5165\u5f8c\u306b\u793e\u5185\u3067\u88ab\u5bb3\u304c\u5e83\u304c\u308b\u6d41\u308c<\/h2>\n\n  <p>\n  \u4fb5\u5165\u3057\u305f\u653b\u6483\u8005\u306f\u3001\u3059\u3050\u306b\u6697\u53f7\u5316\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u6bb5\u968e\u3092\u8e0f\u3093\u3067\u793e\u5185\u306b\u88ab\u5bb3\u3092\u5e83\u3052\u307e\u3059\u3002\u5148\u306b\u6319\u3052\u305f\u8b66\u5bdf\u5e81\u306e\u8cc7\u6599\u3067\u306f\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306e\u6d41\u308c\u300d\u3068\u3057\u3066\u3001\u7ba1\u7406\u8005\u6a29\u9650\u306e\u596a\u53d6\u3068\u5185\u90e8\u63a2\u7d22\u3001\u30c7\u30fc\u30bf\u306e\u7a83\u53d6\u3001\u6697\u53f7\u5316\u3001\u8eab\u4ee3\u91d1\u306e\u8981\u6c42\u3068\u3044\u3046\u9806\u5e8f\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<br><br>\n  \u5165\u53e3\u3092\u4e00\u3064\u3075\u3055\u3044\u3067\u3082\u3001\u5225\u306e\u7d4c\u8def\u304b\u3089\u5165\u3089\u308c\u308b\u53ef\u80fd\u6027\u306f\u6b8b\u308a\u307e\u3059\u3002\u4fb5\u5165\u3092\u8a31\u3057\u305f\u5834\u5408\u306b\u5099\u3048\u3001\u793e\u5185\u3067\u88ab\u5bb3\u304c\u5e83\u304c\u308b\u6d41\u308c\u30923\u3064\u306e\u6bb5\u968e\u3067\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\n  <\/p>\n\n  <figure class=\"wp-block-image\">\n    <img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/fig1_spread_after_intrusion.png\" alt=\"\u4fb5\u5165\u5f8c\u306b\u793e\u5185\u3067\u88ab\u5bb3\u304c\u5e83\u304c\u308b3\u3064\u306e\u6bb5\u968e\uff1a\u7ba1\u7406\u8005\u6a29\u9650\u306e\u596a\u53d6\u3068\u5185\u90e8\u63a2\u7d22\u3001\u30c7\u30fc\u30bf\u306e\u7a83\u53d6\u3001\u6697\u53f7\u5316\u3068\u8eab\u4ee3\u91d1\u306e\u8981\u6c42\">\n    <figcaption class=\"wp-element-caption\">\u56f31\uff1a\u4fb5\u5165\u5f8c\u306b\u793e\u5185\u3067\u88ab\u5bb3\u304c\u5e83\u304c\u308b3\u3064\u306e\u6bb5\u968e<\/figcaption>\n  <\/figure>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R8kami\/R08_kami_cyber_jousei.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u4ee4\u548c\uff18\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u7ba1\u7406\u8005\u6a29\u9650\u3092\u596a\u3063\u3066\u793e\u5185\u3092\u63a2\u7d22\u3059\u308b<\/h3>\n\n  <p>\n  \u4fb5\u5165\u3057\u305f\u653b\u6483\u8005\u306f\u3001\u3088\u308a\u5e83\u3044\u7bc4\u56f2\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u3001\u7ba1\u7406\u8005\u6a29\u9650\u306e\u596a\u53d6\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u7121\u52b9\u5316\u3092\u8a66\u307f\u306a\u304c\u3089\u793e\u5185\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u7aef\u672b\u3092\u63a2\u7d22\u3057\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306b\u7d44\u307f\u8fbc\u307e\u308c\u305f\u6b63\u898f\u306e\u7ba1\u7406\u30c4\u30fc\u30eb\u3084\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u3046\u5834\u5408\u3082\u3042\u308a\u3001\u901a\u5e38\u306e\u64cd\u4f5c\u3068\u898b\u5206\u3051\u306b\u304f\u3044\u305f\u3081\u691c\u77e5\u304c\u96e3\u3057\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br><br>\n  \u5148\u306b\u6319\u3052\u305f\u533b\u7642\u30bb\u30f3\u30bf\u30fc\u306e\u4e8b\u4f8b\u3067\u3082\u3001\u3059\u3079\u3066\u306e\u5229\u7528\u8005\u306b\u7ba1\u7406\u8005\u6a29\u9650\u3092\u4e0e\u3048\u3066\u3044\u305f\u305f\u3081\u3001\u653b\u6483\u8005\u304c\u305d\u306e\u6a29\u9650\u3067\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3092\u524a\u9664\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6a29\u9650\u3092\u696d\u52d9\u306b\u5fc5\u8981\u306a\u7bc4\u56f2\u306b\u7d5e\u308a\u3001\u7ba1\u7406\u8005\u6a29\u9650\u3092\u6301\u305f\u305b\u308b\u5bfe\u8c61\u3092\u9650\u5b9a\u3059\u308c\u3070\u3001\u88ab\u5bb3\u306e\u62e1\u5927\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.gh.opho.jp\/pdf\/reportgaiyo_v01.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u5927\u962a\u6025\u6027\u671f\u30fb\u7dcf\u5408\u533b\u7642\u30bb\u30f3\u30bf\u30fc\uff5c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u8abf\u67fb\u5831\u544a\u66f8 \u6982\u8981<\/a><\/p>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/access_privileges\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/access_permissions_thumbnail_414x275.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3068\u306f\uff1f\u4f01\u696d\u306b\u304a\u3051\u308b\u8a2d\u5b9a\u624b\u9806\u3068\u4ed8\u4e0e\u30fb\u89e3\u9664\u30fb\u68da\u5378\u3057\u306e\u7ba1\u7406\u30dd\u30a4\u30f3\u30c8\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3068\u306f\uff1f\u4f01\u696d\u306b\u304a\u3051\u308b\u8a2d\u5b9a\u624b\u9806\u3068\u4ed8\u4e0e\u30fb\u89e3\u9664\u30fb\u68da\u5378\u3057\u306e\u7ba1\u7406\u30dd\u30a4\u30f3\u30c8<\/span><span class=\"dc-case-card__summary\">\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306f\u3001\u8ab0\u304c\u3069\u306e\u60c5\u5831\u306b\u3069\u3053\u307e\u3067\u64cd\u4f5c\u3067\u304d\u308b\u304b\u3092\u6c7a\u3081\u308b\u3001\u60c5\u5831\u7ba1\u7406\u306e\u57fa\u672c\u3068\u306a\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002\u8a2d\u5b9a\u3057\u305f\u307e\u307e\u898b\u76f4\u3055\u305a\u306b\u3044\u308b\u3068\u3001\u7570\u52d5\u8005\u3084\u9000\u8077\u8005\u306e\u6a29\u9650\u304c\u6b8b\u308a\u3001\u60c5\u5831\u6f0f\u3048\u3044\u3084\u5185\u90e8\u4e0d\u6b63\u3001\u8aa4\u64cd\u4f5c\u306b\u3088\u308b\u30c7\u30fc\u30bf\u6d88\u5931\u3092\u62db\u304d\u304b\u306d\u307e\u305b\u3093\u3002 \u672c\u8a18\u4e8b\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u3084\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u72d9\u3046<\/h3>\n\n  <p>\n  \u653b\u6483\u8005\u306f\u5185\u90e8\u63a2\u7d22\u3067\u3001\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u306e\u4fdd\u7ba1\u5834\u6240\u3068\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u63a2\u3057\u51fa\u3057\u307e\u3059\u3002\u611f\u67d3\u3057\u305f\u7aef\u672b\u306e\u30d5\u30a1\u30a4\u30eb\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u306e\u7aef\u672b\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3082\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u6697\u53f7\u5316\u306e\u5bfe\u8c61\u3067\u3059\u3002\u591a\u304f\u306e\u90e8\u7f72\u304c\u4f7f\u3046\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u3084NAS\u304c\u6697\u53f7\u5316\u3055\u308c\u308c\u3070\u3001\u696d\u52d9\u5168\u4f53\u304c\u6b62\u307e\u308a\u304b\u306d\u307e\u305b\u3093\u3002<br><br>\n  IPA\u304c\u516c\u8868\u3057\u305f\u5c4a\u51fa\u4e8b\u4f8b\u3067\u306f\u3001\u4f01\u696d\u306e\u30b5\u30fc\u30d0\u30fc\u3068NAS\u304c\u653b\u6483\u3055\u308c\u300140\u4e07\u500b\u4ee5\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u88ab\u5bb3\u3092\u53d7\u3051\u307e\u3057\u305f\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u6697\u53f7\u5316\u3055\u308c\u308b\u4e8b\u4f8b\u304c\u591a\u6570\u78ba\u8a8d\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5207\u308a\u96e2\u3057\u3066\u4fdd\u7ba1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.ipa.go.jp\/security\/todokede\/crack-virus\/ug65p9000000nnpa-att\/000093083.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">IPA\uff5c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30a6\u30a4\u30eb\u30b9\u30fb\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5c4a\u51fa\u4e8b\u4f8b\uff3b2021\u5e74\u4e0a\u534a\u671f\uff081\u6708\uff5e6\u6708\uff09\uff3d<\/a><\/p>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/nas-security\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/09\/nas_security_thumbnail_414x275.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"NAS\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff5c\u30ea\u30b9\u30af\u306e\u6574\u7406\u3068\u7740\u624b\u9806\u30fb\u70b9\u691c\u9805\u76ee\u3092\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">NAS\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff5c\u30ea\u30b9\u30af\u306e\u6574\u7406\u3068\u7740\u624b\u9806\u30fb\u70b9\u691c\u9805\u76ee\u3092\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">NAS\uff08\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u63a5\u7d9a\u3057\u8907\u6570\u306e\u7aef\u672b\u3067\u5171\u6709\u3059\u308b\u30b9\u30c8\u30ec\u30fc\u30b8\uff09\u306f\u3001\u696d\u52d9\u30c7\u30fc\u30bf\u304c\u96c6\u307e\u308b\u3076\u3093\u3001\u653b\u6483\u3084\u4e8b\u6545\u304c\u8d77\u304d\u305f\u3068\u304d\u306e\u5f71\u97ff\u3082\u5927\u304d\u304f\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u6697\u53f7\u5316\u3001\u5185\u90e8\u304b\u3089\u306e\u6301\u3061\u51fa\u3057\u3001\u6a5f\u5668\u306e\u6545\u969c\u3084\u76d7\u96e3\u306a\u3069\u3001\u4f01\u696d\u304c\u5411\u304d\u5408\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u3092\u76d7\u3093\u3060\u3046\u3048\u3067\u6697\u53f7\u5316\u3059\u308b<\/h3>\n\n  <p>\n  \u8fd1\u5e74\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u3067\u306f\u3001\u6697\u53f7\u5316\u306e\u524d\u306b\u30c7\u30fc\u30bf\u3092\u5916\u90e8\u3078\u6301\u3061\u51fa\u3057\u3001\u300c\u5bfe\u4fa1\u3092\u652f\u6255\u308f\u306a\u3051\u308c\u3070\u30c7\u30fc\u30bf\u3092\u516c\u958b\u3059\u308b\u300d\u3068\u8105\u3059\u4e8c\u91cd\u6050\u559d\u304c\u591a\u304f\u3092\u5360\u3081\u307e\u3059\u3002\u6697\u53f7\u5316\u3092\u305b\u305a\u306b\u30c7\u30fc\u30bf\u3092\u76d7\u307f\u3001\u516c\u958b\u3092\u4e88\u544a\u3057\u3066\u5bfe\u4fa1\u3092\u6c42\u3081\u308b\u300c\u30ce\u30fc\u30a6\u30a7\u30a2\u30e9\u30f3\u30b5\u30e0\u300d\u3068\u3044\u3046\u624b\u53e3\u3082\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br><br>\n  \u653b\u6483\u8005\u306f\u6697\u53f7\u5316\u304c\u6e08\u3080\u3068\u3001\u8105\u8feb\u6587\u3067\u3042\u308b\u30e9\u30f3\u30b5\u30e0\u30ce\u30fc\u30c8\u3092\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306a\u3069\u306b\u6b8b\u3057\u3001\u30ed\u30b0\u3084\u4f7f\u3063\u305f\u30c4\u30fc\u30eb\u306e\u75d5\u8de1\u3092\u6d88\u3057\u3066\u653b\u6483\u3092\u7d42\u3048\u307e\u3059\u3002\u8abf\u67fb\u306e\u624b\u304c\u304b\u308a\u3068\u306a\u308b\u30ed\u30b0\u304c\u6d88\u3055\u308c\u308b\u305f\u3081\u3001\u3069\u3053\u304b\u3089\u4fb5\u5165\u3055\u308c\u305f\u306e\u304b\u3092\u7279\u5b9a\u3057\u306b\u304f\u304f\u306a\u308b\u70b9\u306b\u3082\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\n  <\/p>\n\n  <div class=\"index_cta__enterprise\">\n    <div class=\"cta_wrap__enterprise\">\n      <div class=\"cta_contents_enterprise\">\n        <div class=\"cta_text_enterprise\">\n          <h5 class=\"cta_subtxt_enterprise\">\u591a\u5c64\u9632\u5fa1\u306b\u6b8b\u308b\u6b7b\u89d2\u3068\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u306e\u5177\u4f53\u7b56\u304c\u308f\u304b\u308b\uff01<\/h5>\n          <h4 class=\"cta_maintxt_enterprise\">\u653b\u6483\u88ab\u5bb3\u304c\u7d9a\u304f\u80cc\u666f\u304b\u3089WhiteDefender\u306e\u4ed5\u7d44\u307f\u3001\u5c0e\u5165\u5b9f\u7e3e\u30fb\u30c7\u30e2\u5185\u5bb9\u307e\u3067\u7d39\u4ecb\uff01<\/h4>\n          <div class=\"cta_btn_area_cont__enterprise\">\n            <div class=\"main_btn_contents_area_enterprise mob1lay_btn\">\n              <div class=\"main_btn_boxtd_contents_enterprise\">\n                <a href=\"https:\/\/directcloud.jp\/resource_catalog\/WhiteDefender_Download\" target=\"_blank\" class=\"app-btn-enterprise app-btn-tertiary\" style=\"background:#ff114a\">\n                  <p class=\"app-btn-contents-text1ai\" style=\"text-align:center;font-size:22px;color:#ffffff\">\u5bfe\u7b56\u8cc7\u6599\u3092\u7121\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n                <\/a>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section id=\"list-04\">\n  <h2>\u611f\u67d3\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u7406\u7531\u3068\u5e73\u6642\u306e\u5099\u3048<\/h2>\n\n  <!-- \u633f\u5165\u753b\u50cf\uff1a\u539f\u7a3f\u5185 3\u679a\u76ee\uff08\u51683\u679a\u4e2d\uff09\uff0f\u300c\u611f\u67d3\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u7406\u7531\u3068\u5e73\u6642\u306e\u5099\u3048\u300d\u306e\u76f4\u5f8c\u306b\u914d\u7f6e -->\n  <figure class=\"wp-block-image\">\n    <img decoding=\"async\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/fig_01-1.jpeg\" alt=\"\u611f\u67d3\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u7406\u7531\u3068\u5e73\u6642\u306e\u5099\u3048\">\n  <\/figure>\n\n  <p>\n  \u4fb5\u5165\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u307e\u307e\u5fa9\u65e7\u3059\u308b\u3068\u3001\u540c\u3058\u7d4c\u8def\u304b\u3089\u518d\u3073\u4fb5\u5165\u3055\u308c\u3001\u88ab\u5bb3\u3092\u7e70\u308a\u8fd4\u3059\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u3069\u3053\u304b\u3089\u5165\u3089\u308c\u305f\u306e\u304b\u304c\u5206\u304b\u3089\u306a\u3051\u308c\u3070\u3001\u3069\u306e\u5165\u53e3\u3092\u3075\u3055\u3050\u3079\u304d\u304b\u3068\u3044\u3046\u518d\u767a\u9632\u6b62\u7b56\u3082\u6c7a\u3081\u3089\u308c\u307e\u305b\u3093\u3002<br><br>\n  \u8b66\u5bdf\u5e81\u3082\u300c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u9632\u6b62\u5bfe\u7b56\u300d\u306e\u30da\u30fc\u30b8\u3067\u3001\u4fb5\u5165\u7d4c\u8def\u3084\u4fb5\u5bb3\u7bc4\u56f2\u306e\u8abf\u67fb\u306b\u5099\u3048\u3001\u65e5\u9803\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3084\u7aef\u672b\u306e\u30ed\u30b0\u3092\u53d6\u5f97\u3057\u3066\u304a\u304f\u3088\u3046\u547c\u3073\u304b\u3051\u3066\u3044\u307e\u3059\u3002\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u4e3b\u306a\u7406\u7531\u3068\u5e73\u6642\u306e\u5099\u3048\u306f\u3001\u6b21\u306e\u8868\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n  <\/p>\n\n  <div style=\"width:0;min-width:100%;max-width:100%;overflow:auto\">\n    <table class=\"zip_table1 table_w98\" style=\"width:98%;margin:0 auto;min-width:640px\">\n      <tbody>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:27%\">\u7279\u5b9a\u3067\u304d\u306a\u3044\u7406\u7531<\/td>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:38%\">\u8d77\u304d\u308b\u3053\u3068<\/td>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:35%\">\u5e73\u6642\u306e\u5099\u3048<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u653b\u6483\u8005\u304c\u75d5\u8de1\u3092\u6d88\u3059<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u653b\u6483\u306e\u6700\u5f8c\u306b\u30ed\u30b0\u3084\u4f7f\u7528\u3057\u305f\u30c4\u30fc\u30eb\u306e\u75d5\u8de1\u304c\u6d88\u3055\u308c\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u7aef\u672b\u3084\u6a5f\u5668\u306e\u5916\u306b\u3082\u30ed\u30b0\u3092\u4fdd\u7ba1\u3057\u3066\u304a\u304f<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u30ed\u30b0\u3092\u53d6\u5f97\u3057\u3066\u3044\u306a\u3044<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u6a5f\u5668\u3084\u30b5\u30fc\u30d0\u30fc\u3067\u8a18\u9332\u306e\u8a2d\u5b9a\u3092\u3057\u3066\u304a\u3089\u305a\u3001\u8abf\u3079\u308b\u6750\u6599\u304c\u306a\u3044<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u8a18\u9332\u3059\u308b\u6a5f\u5668\u3068\u9805\u76ee\u3092\u6c7a\u3081\u3066\u53d6\u5f97\u3092\u8a2d\u5b9a\u3059\u308b<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u30ed\u30b0\u304c\u6b8b\u3063\u3066\u3044\u306a\u3044<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u4fb5\u5165\u304b\u3089\u767a\u899a\u307e\u3067\u306e\u9593\u306b\u30ed\u30b0\u304c\u4e0a\u66f8\u304d\u30fb\u524a\u9664\u3055\u308c\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u767a\u899a\u307e\u3067\u306e\u671f\u9593\u3092\u898b\u8fbc\u3093\u3067\u4fdd\u5b58\u671f\u9593\u3092\u6c7a\u3081\u308b<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/bureau\/cyber\/countermeasures\/ransom.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u9632\u6b62\u5bfe\u7b56<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">VPN\u6a5f\u5668\u3068\u8a8d\u8a3c\u30b5\u30fc\u30d0\u30fc\u306e\u30ed\u30b0\u3092\u6b8b\u3059<\/h3>\n\n  <p>\n  VPN\u6a5f\u5668\u306e\u63a5\u7d9a\u8a18\u9332\u3068\u8a8d\u8a3c\u306e\u6210\u529f\u30fb\u5931\u6557\u306e\u8a18\u9332\u306f\u3001\u4fb5\u5165\u7d4c\u8def\u3092\u8abf\u3079\u308b\u969b\u306e\u8d77\u70b9\u306b\u306a\u308a\u307e\u3059\u3002\u3044\u3064\u3001\u3069\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u3001\u3069\u306e\u63a5\u7d9a\u5143\u304b\u3089\u5165\u3089\u308c\u305f\u306e\u304b\u3092\u3001\u3053\u3053\u304b\u3089\u305f\u3069\u308c\u308b\u305f\u3081\u3067\u3059\u3002<br><br>\n  \u8a18\u9332\u306f\u6a5f\u5668\u672c\u4f53\u306e\u4e2d\u3060\u3051\u306b\u7f6e\u304b\u305a\u3001\u5225\u306b\u7528\u610f\u3057\u305f\u30ed\u30b0\u7ba1\u7406\u306e\u4ed5\u7d44\u307f\u3067\u3082\u4fdd\u7ba1\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u5148\u306b\u6319\u3052\u305f\u533b\u7642\u30bb\u30f3\u30bf\u30fc\u306e\u4e8b\u4f8b\u3067\u306f\u3001\u4fb5\u5165\u53e3\u3068\u306a\u3063\u305fVPN\u6a5f\u5668\u3092\u66f4\u65b0\u3057\u305f\u969b\u306b\u30ed\u30b0\u304c\u6d88\u3048\u3066\u3044\u307e\u3059\u3002\u53d6\u5f97\u3057\u305f\u30ed\u30b0\u306f\u5b9a\u671f\u7684\u306b\u78ba\u8a8d\u3057\u3001\u55b6\u696d\u6642\u9593\u5916\u306e\u63a5\u7d9a\u3084\u60f3\u5b9a\u5916\u306e\u63a5\u7d9a\u5143\u304b\u3089\u306e\u30ed\u30b0\u30a4\u30f3\u306b\u6c17\u3065\u3051\u308b\u4f53\u5236\u3092\u6574\u3048\u3066\u304f\u3060\u3055\u3044\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.gh.opho.jp\/pdf\/reportgaiyo_v01.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u5927\u962a\u6025\u6027\u671f\u30fb\u7dcf\u5408\u533b\u7642\u30bb\u30f3\u30bf\u30fc\uff5c\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u8abf\u67fb\u5831\u544a\u66f8 \u6982\u8981<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u306e\u5c65\u6b74\u3092\u6b8b\u3059<\/h3>\n\n  <p>\n  Windows\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ed\u30b0\u3067\u306f\u3001\u30ed\u30b0\u30aa\u30f3\u306e\u6210\u529f\u304c\u30a4\u30d9\u30f3\u30c8ID4624\u3068\u3057\u3066\u8a18\u9332\u3055\u308c\u307e\u3059\u3002\u8a18\u9332\u306b\u542b\u307e\u308c\u308b\u30ed\u30b0\u30aa\u30f3\u306e\u7a2e\u985e\u304c10\u3067\u3042\u308c\u3070\u3001\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306b\u3088\u308b\u30ed\u30b0\u30aa\u30f3\u3068\u533a\u5225\u3067\u304d\u307e\u3059\u3002<br><br>\n  \u3053\u308c\u3089\u306e\u8a18\u9332\u3092\u6b8b\u3059\u306b\u306f\u3001\u76e3\u67fb\u30dd\u30ea\u30b7\u30fc\u3067\u300cAudit Logon\uff08\u30ed\u30b0\u30aa\u30f3\u306e\u76e3\u67fb\uff09\u300d\u3092\u6709\u52b9\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u3058\u76e3\u67fb\u306e\u5bfe\u8c61\u306b\u306f\u3001\u30ed\u30b0\u30aa\u30f3\u306e\u5931\u6557\u3092\u793a\u3059\u30a4\u30d9\u30f3\u30c8ID4625\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u77ed\u6642\u9593\u306b\u5931\u6557\u306e\u8a18\u9332\u304c\u7d9a\u3044\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u7dcf\u5f53\u305f\u308a\u3067\u8a66\u3059\u653b\u6483\u306e\u5146\u5019\u3068\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/learn.microsoft.com\/en-us\/previous-versions\/windows\/it-pro\/windows-10\/security\/threat-protection\/auditing\/event-4624\" target=\"_blank\" rel=\"noopener noreferrer\">Microsoft Learn\uff5c4624(S): An account was successfully logged on.<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u64cd\u4f5c\u30ed\u30b0\u3092\u53d6\u308b<\/h3>\n\n  <p>\n  \u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3001\u8ab0\u304c\u3001\u3044\u3064\u3001\u3069\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u66f4\u30fb\u524a\u9664\u3057\u305f\u304b\u3092\u64cd\u4f5c\u30ed\u30b0\u3068\u3057\u3066\u8a18\u9332\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u8a18\u9332\u304c\u3042\u308c\u3070\u3001\u6697\u53f7\u5316\u304c\u59cb\u307e\u3063\u305f\u6642\u523b\u3084\u3001\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u30d5\u30a1\u30a4\u30eb\u306e\u7bc4\u56f2\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002<br><br>\n  JPCERT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u30fc\uff08JPCERT\/CC\uff09\u3082\u3001\u793e\u5185\u306e\u8907\u6570\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u5b50\u304c\u5909\u308f\u308a\u958b\u3051\u306a\u304f\u306a\u308b\u72b6\u6cc1\u3092\u3001\u88ab\u5bb3\u306e\u5146\u5019\u306b\u6319\u3052\u3066\u3044\u307e\u3059\u3002\u64cd\u4f5c\u30ed\u30b0\u3067\u3053\u3046\u3057\u305f\u5909\u5316\u3092\u78ba\u304b\u3081\u3089\u308c\u308b\u72b6\u614b\u306b\u3057\u3066\u304a\u3051\u3070\u3001\u88ab\u5bb3\u306e\u65e9\u671f\u767a\u898b\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u88ab\u5bb3\u306e\u7bc4\u56f2\u304c\u5206\u304b\u308b\u3068\u3001\u5fa9\u5143\u3059\u3079\u304d\u30d5\u30a1\u30a4\u30eb\u3068\u6642\u70b9\u3092\u7d5e\u308a\u8fbc\u3080\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.jpcert.or.jp\/magazine\/security\/ransom-faq.html\" target=\"_blank\" rel=\"noopener noreferrer\">JPCERT\/CC\uff5c\u4fb5\u5165\u578b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u53d7\u3051\u305f\u3089\u8aad\u3080FAQ<\/a><\/p>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/file_sharing_security\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/file_sharing_security_thumbnail_414x275.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff5c4\u3064\u306e\u30ea\u30b9\u30af\u3068\u5b89\u5168\u306a\u5171\u6709\u65b9\u6cd5\u3092\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\uff5c4\u3064\u306e\u30ea\u30b9\u30af\u3068\u5b89\u5168\u306a\u5171\u6709\u65b9\u6cd5\u3092\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">\u793e\u5185\u5916\u3068\u306e\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u306f\u696d\u52d9\u306b\u6b20\u304b\u305b\u306a\u3044\u4e00\u65b9\u3067\u3001\u8aa4\u9001\u4fe1\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u88ab\u5bb3\u306e\u5165\u53e3\u306b\u3082\u306a\u308a\u304b\u306d\u307e\u305b\u3093\u3002\u5b9b\u5148\u30921\u3064\u9593\u9055\u3048\u305f\u308a\u3001\u7570\u52d5\u8005\u306e\u6a29\u9650\u3092\u5916\u3057\u5fd8\u308c\u305f\u308a\u3057\u305f\u3060\u3051\u3067\u3001\u6a5f\u5bc6\u60c5\u5831\u3084\u500b\u4eba\u60c5\u5831\u304c\u5916\u90e8\u306b\u6e21\u308b\u304a\u305d\u308c\u304c\u3042\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section id=\"list-05\">\n  <h2>\u611f\u67d3\u306b\u6c17\u3065\u3044\u305f\u3068\u304d\u306e\u521d\u52d5\u5bfe\u5fdc<\/h2>\n\n  <p>\n  \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u306b\u6c17\u3065\u3044\u305f\u3089\u3001\u88ab\u5bb3\u306e\u62e1\u5927\u3092\u6b62\u3081\u308b\u3053\u3068\u3068\u3001\u4fb5\u5165\u7d4c\u8def\u306e\u8abf\u67fb\u306b\u5fc5\u8981\u306a\u8a18\u9332\u3092\u6b8b\u3059\u3053\u3068\u3092\u540c\u6642\u306b\u9032\u3081\u307e\u3059\u3002\u6b62\u3081\u308b\u3053\u3068\u3060\u3051\u3092\u6025\u3050\u3068\u3001\u8abf\u67fb\u306e\u624b\u304c\u304b\u308a\u307e\u3067\u5931\u3044\u304b\u306d\u306a\u3044\u305f\u3081\u3067\u3059\u3002<br><br>\n  JPCERT\u30b3\u30fc\u30c7\u30a3\u30cd\u30fc\u30b7\u30e7\u30f3\u30bb\u30f3\u30bf\u30fc\uff08JPCERT\/CC\uff09\u3082\u521d\u52d5\u306e\u65b9\u91dd\u3068\u3057\u3066\u3001\u6b21\u306e3\u3064\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002\n  <\/p>\n\n  <ul class=\"prompt_blue_box dot_list_box\">\n    <li><span class=\"li_dot\">\u25cf<\/span>\u88ab\u5bb3\u7bc4\u56f2\u3092\u628a\u63e1\u3057\u3066\u88ab\u5bb3\u306e\u6700\u5c0f\u5316\u3092\u56f3\u308b<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u8003\u3048\u3089\u308c\u308b\u4fb5\u5165\u7d4c\u8def\u3092\u3075\u3055\u3050<\/li>\n    <li><span class=\"li_dot\">\u25cf<\/span>\u653b\u6483\u8005\u306e\u8981\u6c42\u306b\u306f\u5fdc\u3058\u305a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u5fa9\u65e7\u3059\u308b<\/li>\n  <\/ul>\n\n  <p>\u5bfe\u5fdc\u4f53\u5236\u3084\u793e\u5185\u306e\u9023\u7d61\u30eb\u30fc\u30c8\u306e\u6c7a\u3081\u65b9\u306f\u3001\u4e0b\u8a18\u306e\u95a2\u9023\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.jpcert.or.jp\/magazine\/security\/ransom-faq.html\" target=\"_blank\" rel=\"noopener noreferrer\">JPCERT\/CC\uff5c\u4fb5\u5165\u578b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u53d7\u3051\u305f\u3089\u8aad\u3080FAQ<\/a><\/p>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/incident-response\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/09\/incident_response_thumbnail_414x275.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u3068\u306f\uff1f\u5bfe\u5fdc\u30d5\u30ed\u30fc\u3068\u793e\u5185\u3067\u6c7a\u3081\u3066\u304a\u304f\u3053\u3068\u3092\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\u3068\u306f\uff1f\u5bfe\u5fdc\u30d5\u30ed\u30fc\u3068\u793e\u5185\u3067\u6c7a\u3081\u3066\u304a\u304f\u3053\u3068\u3092\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e8b\u6545\u306f\u3001\u8d77\u304d\u308b\u304b\u3069\u3046\u304b\u3067\u306f\u306a\u304f\u3001\u8d77\u304d\u305f\u969b\u306b\u3069\u3046\u52d5\u304f\u304b\u304c\u554f\u308f\u308c\u308b\u6642\u4ee3\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u4e0d\u5be9\u306a\u30a2\u30af\u30bb\u30b9\u3084\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u304c\u5224\u660e\u3057\u305f\u5834\u9762\u3067\u3001\u8ab0\u304c\u4f55\u3092\u5224\u65ad\u3057\u3001\u3069\u3053\u307e\u3067\u6b62\u3081\u308b\u306e\u304b\u304c\u6c7a\u307e\u3063\u3066\u3044\u306a\u3044\u4f01\u696d\u306f\u5c11\u306a\u304f\u3042\u308a\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">\u611f\u67d3\u3057\u305f\u7aef\u672b\u3092\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5916\u3059<\/h3>\n\n  <p>\n  \u611f\u67d3\u304c\u7591\u308f\u308c\u308b\u7aef\u672b\u3084\u30b5\u30fc\u30d0\u30fc\u306f\u3001LAN\u30b1\u30fc\u30d6\u30eb\u3092\u629c\u304f\u3001\u7121\u7dda\u3092\u30aa\u30d5\u306b\u3059\u308b\u306a\u3069\u3057\u3066\u3001\u3059\u3050\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304b\u3089\u5207\u308a\u96e2\u3057\u307e\u3059\u3002\u307b\u304b\u306e\u6a5f\u5668\u3078\u88ab\u5bb3\u304c\u5e83\u304c\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u3067\u3059\u3002<br><br>\n  \u88ab\u5bb3\u3092\u53d7\u3051\u3066\u3044\u306a\u3044\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u3082\u5148\u306b\u5207\u308a\u96e2\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u81ea\u52d5\u3067\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u308b\u4ed5\u7d44\u307f\u3067\u306f\u3001\u6b63\u5e38\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u4e0a\u66f8\u304d\u3055\u308c\u3066\u5931\u308f\u308c\u304b\u306d\u307e\u305b\u3093\u3002<br><br>\n  \u4e00\u65b9\u3067\u3001\u5fc5\u8981\u306e\u306a\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30b7\u30b9\u30c6\u30e0\u307e\u3067\u6b62\u3081\u308b\u3068\u3001\u304b\u3048\u3063\u3066\u88ab\u5bb3\u306e\u62e1\u5927\u3084\u505c\u6b62\u306e\u9577\u671f\u5316\u3092\u62db\u304f\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u88ab\u5bb3\u3084\u4fb5\u5bb3\u304c\u78ba\u8a8d\u3055\u308c\u305f\u3082\u306e\u3092\u4e2d\u5fc3\u306b\u3001\u5207\u308a\u96e2\u3059\u7bc4\u56f2\u3092\u5224\u65ad\u3057\u3066\u304f\u3060\u3055\u3044\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/bureau\/cyber\/countermeasures\/ransom.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u9632\u6b62\u5bfe\u7b56<\/a><\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.jpcert.or.jp\/magazine\/security\/ransom-faq.html\" target=\"_blank\" rel=\"noopener noreferrer\">JPCERT\/CC\uff5c\u4fb5\u5165\u578b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u53d7\u3051\u305f\u3089\u8aad\u3080FAQ<\/a><\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.jpcert.or.jp\/m\/tips\/2022\/wr220301.html\" target=\"_blank\" rel=\"noopener noreferrer\">JPCERT\/CC\uff5cJPCERT\/CC\u304c\u300c\u4fb5\u5165\u578b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u53d7\u3051\u305f\u3089\u8aad\u3080FAQ\u300d\u3092\u516c\u958b<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u30ed\u30b0\u3068\u7aef\u672b\u306e\u72b6\u614b\u3092\u4fdd\u5168\u3059\u308b<\/h3>\n\n  <p>\n  \u5207\u308a\u96e2\u3057\u305f\u7aef\u672b\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306e\u96fb\u6e90\u306f\u3001\u843d\u3068\u3055\u305a\u306b\u305d\u306e\u307e\u307e\u6b8b\u3057\u307e\u3059\u3002\u96fb\u6e90\u3092\u5207\u308b\u3068\u3001\u8abf\u67fb\u306b\u5fc5\u8981\u306a\u30ed\u30b0\u304c\u6d88\u3048\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002<br><br>\n  \u30ed\u30b0\u3060\u3051\u3067\u306a\u304f\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3084\u8105\u8feb\u6587\u3067\u3042\u308b\u30e9\u30f3\u30b5\u30e0\u30ce\u30fc\u30c8\u3082\u524a\u9664\u305b\u305a\u306b\u6b8b\u3057\u307e\u3057\u3087\u3046\u3002\u30e9\u30f3\u30b5\u30e0\u30ce\u30fc\u30c8\u3084\u6697\u53f7\u5316\u5f8c\u306e\u62e1\u5f35\u5b50\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u7a2e\u985e\u3092\u7279\u5b9a\u3059\u308b\u624b\u304c\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002<br><br>\n  \u3042\u308f\u305b\u3066\u3001\u767a\u898b\u3057\u305f\u65e5\u6642\u3068\u767a\u898b\u8005\u3001\u8868\u793a\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u5b9f\u65bd\u3057\u305f\u5bfe\u5fdc\u3092\u6642\u7cfb\u5217\u3067\u8a18\u9332\u3057\u3066\u304a\u304d\u307e\u3059\u3002\u3044\u3064\u3001\u8ab0\u304c\u3001\u4f55\u3092\u3057\u305f\u304b\u304c\u5206\u304b\u308c\u3070\u3001\u5f8c\u306e\u8abf\u67fb\u3067\u72b6\u6cc1\u3092\u6b63\u78ba\u306b\u305f\u3069\u308c\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/bureau\/cyber\/countermeasures\/ransom.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u9632\u6b62\u5bfe\u7b56<\/a><\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/cybersecurity-taisaku.metro.tokyo.lg.jp\/know_more\/2026-%E3%83%AC%E3%83%99%E3%83%AB3-5\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u6771\u4eac\u90fd\uff5c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u5bfe\u5fdc\uff081\/2\uff09 \u521d\u52d5\u5bfe\u5fdc\u306e\u57fa\u672c<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u8b66\u5bdf\u3084\u95a2\u4fc2\u6a5f\u95a2\u306b\u901a\u5831\u30fb\u76f8\u8ac7\u3059\u308b<\/h3>\n\n  <p>\n  \u88ab\u5bb3\u306b\u6c17\u3065\u3044\u305f\u3089\u3001\u6700\u5bc4\u308a\u306e\u8b66\u5bdf\u7f72\u307e\u305f\u306f\u90fd\u9053\u5e9c\u770c\u8b66\u5bdf\u306e\u30b5\u30a4\u30d0\u30fc\u72af\u7f6a\u76f8\u8ac7\u7a93\u53e3\u306b\u901a\u5831\u30fb\u76f8\u8ac7\u3057\u307e\u3059\u3002\u8b66\u5bdf\u306f\u3001\u88ab\u5bb3\u62e1\u5927\u3092\u9632\u3050\u305f\u3081\u306e\u521d\u52d5\u5bfe\u5fdc\u306e\u652f\u63f4\u3084\u3001\u5fa9\u53f7\u30c4\u30fc\u30eb\u306e\u6848\u5185\u3092\u884c\u3048\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5bfe\u5fdc\u306b\u8ff7\u3046\u3068\u304d\u306f\u3001JPCERT\/CC\u306a\u3069\u306e\u5c02\u9580\u6a5f\u95a2\u306b\u3082\u76f8\u8ac7\u3057\u307e\u3057\u3087\u3046\u3002<br><br>\n  \u500b\u4eba\u30c7\u30fc\u30bf\u304c\u6f0f\u3048\u3044\u3057\u305f\u304a\u305d\u308c\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u6cd5\u7b2c26\u6761\u306b\u3082\u3068\u3065\u304d\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u3078\u306e\u5831\u544a\u3068\u672c\u4eba\u3078\u306e\u901a\u77e5\u304c\u5fc5\u8981\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u3088\u308b\u6f0f\u3048\u3044\u306e\u304a\u305d\u308c\u306f\u4ef6\u6570\u306b\u304b\u304b\u308f\u3089\u305a\u5bfe\u8c61\u3068\u306a\u308a\u3001\u901f\u5831\u306f\u304a\u304a\u3080\u306d3\u301c5\u65e5\u4ee5\u5185\u306b\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/bureau\/cyber\/countermeasures\/ransom.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u9632\u6b62\u5bfe\u7b56<\/a><\/p>\n\n  <div class=\"related_article_box\">\n    <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n    <div class=\"related_article_embed\">\n  <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/csirt\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/09\/csirt_thumbnail-1.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"CSIRT\u3068\u306f\uff1fSOC\u30fbPSIRT\u3068\u306e\u9055\u3044\u3084\u69cb\u7bc9\u30e2\u30c7\u30eb\u307e\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">CSIRT\u3068\u306f\uff1fSOC\u30fbPSIRT\u3068\u306e\u9055\u3044\u3084\u69cb\u7bc9\u30e2\u30c7\u30eb\u307e\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u5b8c\u5168\u306b\u9632\u3050\u3053\u3068\u304c\u96e3\u3057\u304f\u306a\u308b\u306a\u304b\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u304c\u8d77\u304d\u305f\u5f8c\u306b\u8ab0\u304c\u5224\u65ad\u3057\u3001\u3069\u3046\u52d5\u304f\u304b\u3092\u62c5\u3046\u4f53\u5236\u3068\u3057\u3066\u3001CSIRT\u3078\u306e\u95a2\u5fc3\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001SOC\u3084PSIRT\u3068\u306e\u9055\u3044\u304c\u308f\u304b\u308a\u306b\u304f\u3044\u3001\u5c02\u4efb\u8005\u3092\u7f6e\u304f\u4f59\u88d5\u304c\u306a\u3044\u3001\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<section id=\"list-06\">\n  <h2>DirectCloud\u3068WhiteDefender\u3067\u5099\u3048\u308b<\/h2>\n\n  <p>\n  \u3053\u3053\u307e\u3067\u898b\u3066\u304d\u305f\u3088\u3046\u306b\u3001\u653b\u6483\u3092\u5b8c\u5168\u306b\u9632\u3050\u3053\u3068\u306f\u96e3\u3057\u3044\u305f\u3081\u3001\u4fb5\u5165\u3055\u308c\u305f\u5f8c\u306b\u88ab\u5bb3\u3092\u5c0f\u3055\u304f\u3059\u308b\u5099\u3048\u3082\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u682a\u5f0f\u4f1a\u793e\u30c0\u30a4\u30ec\u30af\u30c8\u30af\u30e9\u30a6\u30c9\u3067\u306f\u3001\u6cd5\u4eba\u5411\u3051\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306eDirectCloud\u3068\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u30bd\u30d5\u30c8\u306eWhiteDefender\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<br>\n  \u672c\u6587\u3067\u53d6\u308a\u4e0a\u3052\u305f4\u3064\u306e\u8ab2\u984c\u3068\u3001\u305d\u308c\u305e\u308c\u306b\u5bfe\u5fdc\u3059\u308b\u6a5f\u80fd\u306f\u6b21\u306e\u8868\u306e\u3068\u304a\u308a\u3067\u3059\u3002\n  <\/p>\n\n  <div style=\"width:0;min-width:100%;max-width:100%;overflow:auto\">\n    <table class=\"zip_table1 table_w98\" style=\"width:98%;margin:0 auto;min-width:640px\">\n      <tbody>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:33%\">\u672c\u6587\u3067\u6271\u3063\u305f\u8ab2\u984c<\/td>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:42%\">\u5bfe\u5fdc\u3059\u308b\u6a5f\u80fd<\/td>\n          <td class=\"data_table1_td\" style=\"background-color:#2a7ada;color:#fff;font-weight:600;text-align:center;width:25%\">\u30b5\u30fc\u30d3\u30b9<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">VPN\u6a5f\u5668\u304c\u4fb5\u5165\u53e3\u306b\u306a\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">VPN\u3092\u4f7f\u308f\u305a\u3001\u63a5\u7d9a\u5143\u3092\u9650\u5b9a\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3048\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">DirectCloud<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u6697\u53f7\u5316\u304c\u59cb\u307e\u308b\u3068\u6b62\u3081\u3089\u308c\u306a\u3044<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u6697\u53f7\u5316\u306e\u6319\u52d5\u3092\u691c\u77e5\u30fb\u906e\u65ad\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u81ea\u52d5\u3067\u5fa9\u5143\u3059\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">WhiteDefender<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u5171\u6709\u30d5\u30a1\u30a4\u30eb\u304c\u6697\u53f7\u5316\u3055\u308c\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3067\u611f\u67d3\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u623b\u305b\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">DirectCloud<\/td>\n        <\/tr>\n        <tr>\n          <td class=\"data_table1_td\" style=\"background-color:#e9f2fb;color:#555;text-align:center\">\u30ed\u30b0\u304c\u306a\u304f\u88ab\u5bb3\u306e\u7bc4\u56f2\u3092\u8ffd\u3048\u306a\u3044<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">250\u7a2e\u985e\u4ee5\u4e0a\u306e\u64cd\u4f5c\u30ed\u30b0\u3092\u53d6\u5f97\u30fb\u4fdd\u5b58\u3067\u304d\u308b<\/td>\n          <td class=\"data_table1_td\" style=\"color:#555;text-align:left\">DirectCloud<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n\n  <div class=\"index_cta__enterprise\">\n    <div class=\"cta_wrap__enterprise\">\n      <div class=\"cta_contents_enterprise\">\n        <div class=\"cta_text_enterprise\">\n          <h5 class=\"cta_subtxt_enterprise\">\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3082\u3001\u4ee5\u524d\u306e\u72b6\u614b\u306b\u623b\u305b\u308b\u5099\u3048\u3092<\/h5>\n          <h4 class=\"cta_maintxt_enterprise\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u306e\u8cc7\u6599\u3092\u3054\u89a7\u306b\u306a\u308a\u307e\u305b\u3093\u304b\uff1f<\/h4>\n          <div class=\"cta_btn_area_cont__enterprise\">\n            <div class=\"main_btn_contents_area_enterprise mob1lay_btn\">\n              <div class=\"main_btn_boxtd_contents_enterprise\">\n                <a href=\"https:\/\/directcloud.jp\/resource_catalog\/ransomware\" target=\"_blank\" class=\"app-btn-enterprise app-btn-tertiary\" style=\"background:#ff114a\">\n                  <p class=\"app-btn-contents-text1ai\" style=\"text-align:center;font-size:22px;color:#ffffff\">\u8cc7\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n                <\/a>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">VPN\u306b\u983c\u3089\u305a\u63a5\u7d9a\u5143\u3092\u9650\u5b9a\u3057\u3066\u4f7f\u3048\u308b<\/h3>\n\n  <p>\n  DirectCloud\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7d4c\u7531\u3067\u5229\u7528\u3059\u308b\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u305f\u3081\u3001\u793e\u5916\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046\u969b\u306bVPN\u6a5f\u5668\u3092\u7d4c\u7531\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u4fb5\u5165\u53e3\u3068\u3057\u3066\u6700\u3082\u591a\u3044VPN\u6a5f\u5668\u306b\u3001\u793e\u5916\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u5229\u7528\u3092\u983c\u3089\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<br><br>\n  \u305d\u306e\u3046\u3048\u3067DirectCloud\u3067\u306f\u3001\u62e0\u70b9\u3054\u3068\u306b\u767b\u9332\u3057\u305fIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u63a5\u7d9a\u3060\u3051\u3092\u8a31\u53ef\u3059\u308bIP\u30a2\u30c9\u30ec\u30b9\u5236\u9650\u3084\u3001\u7ba1\u7406\u8005\u304c\u8a31\u53ef\u3057\u305f\u7aef\u672b\u3060\u3051\u3092\u4f7f\u3048\u308b\u30c7\u30d0\u30a4\u30b9\u8a8d\u8a3c\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u793e\u5916\u304b\u3089\u63a5\u7d9a\u3059\u308b\u5834\u5408\u306f\u3001\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u3088\u308b\u4e8c\u8981\u7d20\u8a8d\u8a3c\uff08OTP\uff09\u3082\u7d44\u307f\u5408\u308f\u305b\u3089\u308c\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/directcloud.jp\/about\/func02\" target=\"_blank\" rel=\"noopener noreferrer\">DirectCloud\uff5c\u60c5\u5831\u6f0f\u6d29\u3092\u9632\u3050\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u6697\u53f7\u5316\u3092\u691c\u77e5\u3057\u3066\u81ea\u52d5\u3067\u5fa9\u5143\u3067\u304d\u308b<\/h3>\n\n  <p>\n  WhiteDefender\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u7279\u6709\u306e\u6697\u53f7\u5316\u306e\u3075\u308b\u307e\u3044\u3092\u76e3\u8996\u3057\u3001\u672a\u77e5\u306e\u7a2e\u985e\u3067\u3042\u3063\u3066\u3082\u6697\u53f7\u5316\u3092\u691c\u77e5\u3057\u3066\u51e6\u7406\u3092\u906e\u65ad\u3057\u307e\u3059\u3002\u691c\u77e5\u3057\u305f\u77ac\u9593\u306b\u5bfe\u8c61\u30d5\u30a1\u30a4\u30eb\u306e\u6b63\u5e38\u306a\u526f\u672c\u3092\u9000\u907f\u3059\u308b\u305f\u3081\u3001\u6697\u53f7\u5316\u304c\u59cb\u307e\u3063\u3066\u3082\u81ea\u52d5\u3067\u5143\u306e\u72b6\u614b\u3078\u623b\u305b\u307e\u3059\u3002<br><br>\n  \u88fd\u54c1\u30da\u30fc\u30b8\u306b\u8a18\u8f09\u3057\u3066\u3044\u308b\u691c\u77e50.0\u79d2\u3001\u5e73\u5747\u5fa9\u51433.4\u79d2\u306f\u3001\u7279\u5b9a\u306e\u691c\u8a3c\u74b0\u5883\u3067\u6e2c\u5b9a\u3057\u305f\u5024\u3067\u3059\u3002\u65e2\u5b58\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u30bd\u30d5\u30c8\u3084EDR\u3068\u5171\u5b58\u3067\u304d\u3001\u8ffd\u52a0\u306e\u9632\u5fa1\u5c64\u3068\u3057\u3066\u4f7f\u3048\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8PC\u306b\u52a0\u3048\u3001\u91cd\u8981\u306a\u30c7\u30fc\u30bf\u304c\u96c6\u307e\u308b\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3082\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/directcloud.jp\/dc_whitedefender\" target=\"_blank\" rel=\"noopener noreferrer\">DirectCloud\uff5c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u30bd\u30d5\u30c8\u306a\u3089WhiteDefender\uff08\u30db\u30ef\u30a4\u30c8\u30c7\u30a3\u30d5\u30a7\u30f3\u30c0\u30fc\uff09\uff5c\u691c\u77e50\u79d2\u30fb\u81ea\u52d5\u5fa9\u5143<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u611f\u67d3\u524d\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u623b\u305b\u308b<\/h3>\n\n  <p>\n  DirectCloud\u3067\u306f\u3001\u5168\u30d7\u30e9\u30f3\u3067\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3092\u6a19\u6e96\u3067\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5171\u6709\u30d5\u30a1\u30a4\u30eb\u304c\u6697\u53f7\u5316\u3055\u308c\u305f\u5834\u5408\u3082\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u6a5f\u80fd\u3092\u4f7f\u3048\u3070\u611f\u67d3\u524d\u306e\u72b6\u614b\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u623b\u305b\u307e\u3059\u3002<br><br>\n  \u5148\u306b\u6319\u3052\u305f\u3068\u304a\u308a\u3001\u591a\u304f\u306e\u90e8\u7f72\u304c\u4f7f\u3046\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u304c\u6697\u53f7\u5316\u3055\u308c\u308b\u3068\u3001\u696d\u52d9\u5168\u4f53\u304c\u6b62\u307e\u308a\u304b\u306d\u307e\u305b\u3093\u3002DirectCloud\u3092\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u4ee3\u308f\u308a\u306b\u4f7f\u3046\u5834\u5408\u306f\u3001\u9867\u5ba2\u60c5\u5831\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u3084\u65e5\u3005\u306e\u696d\u52d9\u8cc7\u6599\u3082\u3053\u3053\u306b\u96c6\u307e\u308a\u307e\u3059\u3002\u6697\u53f7\u5316\u306b\u3088\u308b\u696d\u52d9\u505c\u6b62\u306b\u5099\u3048\u308b\u305f\u3081\u306b\u3082\u3001\u611f\u67d3\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u3078\u623b\u305b\u308b\u4ed5\u7d44\u307f\u3092\u6301\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/directcloud.jp\/about\/func_ransomware\" target=\"_blank\" rel=\"noopener noreferrer\">DirectCloud\uff5cDirectCloud \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56<\/a><\/p>\n\n  <h3 class=\"wp-block-heading\">\u64cd\u4f5c\u30ed\u30b0\u3067\u88ab\u5bb3\u306e\u7bc4\u56f2\u3092\u8ffd\u8de1\u3067\u304d\u308b<\/h3>\n\n  <p>\n  DirectCloud\u3067\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u3001\u7ba1\u7406\u8005\u306e\u64cd\u4f5c\u306a\u3069\u3001250\u7a2e\u985e\u4ee5\u4e0a\u306e\u64cd\u4f5c\u30ed\u30b0\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u306e\u30ed\u30b0\u3067\u306f\u8ab0\u304c\u3001\u3044\u3064\u3001\u3069\u3053\u3067\u3001\u3069\u306e\u7aef\u672b\u304b\u3089\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u304b\u3092\u78ba\u8a8d\u3067\u304d\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u64cd\u4f5c\u30ed\u30b0\u306f\u671f\u9593\u3084\u30e6\u30fc\u30b6\u30fcID\u3067\u7d5e\u308a\u8fbc\u3093\u3067CSV\u30d5\u30a1\u30a4\u30eb\u306b\u51fa\u529b\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<br><br>\n  \u30ed\u30b0\u306e\u4fdd\u5b58\u671f\u9593\u306f\u3001\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u3068\u30a2\u30c9\u30d0\u30f3\u30b9\u30c9\u306e\u30d7\u30e9\u30f3\u3067\u6700\u65b0\u306e3\u5e74\u5206\u3001\u30d3\u30b8\u30cd\u30b9\u4ee5\u4e0a\u306e\u30d7\u30e9\u30f3\u3067\u6700\u65b0\u306e7\u5e74\u5206\u3067\u3059\u3002\u4fb5\u5165\u304b\u3089\u767a\u899a\u307e\u3067\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3082\u8a18\u9332\u304c\u6b8b\u308b\u305f\u3081\u3001\u5148\u306b\u6319\u3052\u305f\u300c\u30ed\u30b0\u304c\u6b8b\u3063\u3066\u3044\u306a\u3044\u300d\u3068\u3044\u3046\u8ab2\u984c\u3078\u306e\u5099\u3048\u306b\u306a\u308a\u307e\u3059\u3002\n  <\/p>\n\n  <p>\u53c2\u7167\u5143\uff1a<a href=\"https:\/\/directcloud.jp\/about\/func04\" target=\"_blank\" rel=\"noopener noreferrer\">DirectCloud\uff5c\u696d\u754c\u30c8\u30c3\u30d7\u30af\u30e9\u30b9250\u7a2e\u985e\u4ee5\u4e0a\u306e\u30ed\u30b0\u76e3\u8996<\/a><\/p>\n<\/section>\n\n<section id=\"list-07\">\n  <h2>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3068VPN\u8ab2\u984c\u3092\u89e3\u6c7a\u3057\u305f\u4e8b\u4f8b<\/h2>\n\n  <p>\n  \u672c\u6587\u3067\u53d6\u308a\u4e0a\u3052\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4fb5\u5165\u53e3\u3084\u88ab\u5bb3\u306e\u5e83\u304c\u308a\u306f\u3001\u5b9f\u969b\u306e\u4f01\u696d\u3067\u3082\u8ab2\u984c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3001VPN\u306b\u983c\u3063\u305f\u793e\u5916\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3001USB\u30e1\u30e2\u30ea\u306b\u3088\u308b\u30c7\u30fc\u30bf\u306e\u53d7\u3051\u6e21\u3057\u3068\u3044\u3063\u305f\u8ab2\u984c\u306b\u3001DirectCloud\u3092\u5c0e\u5165\u3057\u305f\u4f01\u696d\u304c\u3069\u3046\u53d6\u308a\u7d44\u3093\u3060\u306e\u304b\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002\n  <\/p>\n\n  <h3 class=\"wp-block-heading\">\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3068\u5fa9\u65e7\u306e\u52b9\u7387\u5316\u3092\u5b9f\u73fe<\/h3>\n\n  <p>\n  \u6e05\u9152\u300c\u83ca\u6b63\u5b97\u300d\u306a\u3069\u3092\u88fd\u9020\u30fb\u8ca9\u58f2\u3059\u308b\u83ca\u6b63\u5b97\u9152\u9020\u682a\u5f0f\u4f1a\u793e\u69d8\u306f\u3001\u81ea\u793e\u3067\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u904b\u7528\u3057\u3066\u304d\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3078\u306e\u5bfe\u7b56\u3092\u81ea\u793e\u3060\u3051\u3067\u9032\u3081\u308b\u306b\u306f\u8ca0\u62c5\u304c\u5927\u304d\u304f\u3001\u793e\u5916\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u306bVPN\u63a5\u7d9a\u304c\u5fc5\u8981\u306a\u70b9\u3082\u8ab2\u984c\u3067\u3057\u305f\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u53d6\u3063\u3066\u3044\u305f\u3082\u306e\u306e\u3001\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u3067\u5143\u306b\u623b\u3059\u30ea\u30b9\u30c8\u30a2\u306e\u5bfe\u5fdc\u3082\u7169\u96d1\u3060\u3063\u305f\u3068\u3044\u3044\u307e\u3059\u3002<br><br>\n  DirectCloud\u306e\u5c0e\u5165\u5f8c\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u306e\u30a6\u30a4\u30eb\u30b9\u5bfe\u7b56\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001VPN\u63a5\u7d9a\u3082\u4e0d\u8981\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30c7\u30fc\u30bf\u3092\u96c6\u7d04\u3057\u305f\u3053\u3068\u3067\u3001\u30d5\u30a1\u30a4\u30eb\u5358\u4f4d\u306e\u30ea\u30b9\u30c8\u30a2\u306b\u304b\u304b\u308b\u5de5\u6570\u3082\u524a\u6e1b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n  <\/p>\n\n  <div style=\"background-color:#fdfaf3;background-image:repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(196,164,96,0.13) 5px, rgba(196,164,96,0.13) 7px);border:1px solid #e8dcc0;border-left:5px solid #b8892b;border-radius:4px;padding:18px 20px;margin:28px 0\">\n    <span style=\"display:inline-block;background-color:#b8892b;color:#fff;font-size:14px;font-weight:600;line-height:1.4;padding:7px 14px;border-radius:3px;margin-right:12px;vertical-align:middle\">\u5c0e\u5165\u4e8b\u4f8b<\/span>\n    <a href=\"https:\/\/directcloud.jp\/interview\/interview52\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#8a6318;font-size:16px;font-weight:600;text-decoration:underline;vertical-align:middle\">\u83ca\u6b63\u5b97\u9152\u9020\u682a\u5f0f\u4f1a\u793e\u69d8\uff5c\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3067\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u30fb\u696d\u52d9\u52b9\u7387\u306e\u5411\u4e0a\u3092\u5b9f\u73fe<\/a>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">VPN\u3092\u4f7f\u308f\u306a\u3044\u793e\u5916\u30a2\u30af\u30bb\u30b9\u3068\u7ba1\u7406\u8ca0\u62c5\u306e\u8efd\u6e1b\u3092\u5b9f\u73fe<\/h3>\n\n  <p>\n  \u5ca1\u5c71\u770c\u3067\u7a0e\u52d9\u30fb\u4f1a\u8a08\u306e\u652f\u63f4\u3092\u624b\u304c\u3051\u308b\u7a0e\u7406\u58eb\u6cd5\u4eba\u304a\u304b\u3084\u307e\u5275\u7814\u69d8\u3067\u306f\u3001\u793e\u5916\u304b\u3089\u793e\u5185\u30c7\u30fc\u30bf\u3092\u898b\u308b\u969b\u3001VPN\u3092\u4ecb\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u306b\u5165\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u5916\u90e8\u304b\u3089\u306e\u63a5\u7d9a\u306b\u624b\u9593\u304c\u304b\u304b\u308b\u3046\u3048\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u306e\u7d30\u304b\u306a\u8a2d\u5b9a\u3082\u3067\u304d\u3066\u304a\u3089\u305a\u3001\u9060\u9694\u5730\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u78ba\u4fdd\u3067\u304d\u3066\u3044\u306a\u3044\u70b9\u306b\u3082\u4e0d\u5b89\u3092\u62b1\u3048\u3066\u3044\u305f\u3068\u3044\u3044\u307e\u3059\u3002<br><br>\n  \u5c0e\u5165\u5f8c\u306f\u3001VPN\u3092\u4f7f\u308f\u305a\u306b\u5834\u6240\u3092\u554f\u308f\u305a\u5b89\u5168\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u95b2\u89a7\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u4f1a\u793e\u304c\u8cb8\u4e0e\u3057\u305f\u7aef\u672b\u304b\u3089\u3060\u3051\u63a5\u7d9a\u3067\u304d\u308b\u30c7\u30d0\u30a4\u30b9\u8a8d\u8a3c\u306a\u3069\u3067\u9867\u5ba2\u30c7\u30fc\u30bf\u3092\u5b88\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u306b\u304b\u304b\u308b\u8ca0\u62c5\u3082\u8efd\u6e1b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\n  <\/p>\n\n  <div style=\"background-color:#fdfaf3;background-image:repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(196,164,96,0.13) 5px, rgba(196,164,96,0.13) 7px);border:1px solid #e8dcc0;border-left:5px solid #b8892b;border-radius:4px;padding:18px 20px;margin:28px 0\">\n    <span style=\"display:inline-block;background-color:#b8892b;color:#fff;font-size:14px;font-weight:600;line-height:1.4;padding:7px 14px;border-radius:3px;margin-right:12px;vertical-align:middle\">\u5c0e\u5165\u4e8b\u4f8b<\/span>\n    <a href=\"https:\/\/directcloud.jp\/interview\/interview49\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#8a6318;font-size:16px;font-weight:600;text-decoration:underline;vertical-align:middle\">\u7a0e\u7406\u58eb\u6cd5\u4eba\u304a\u304b\u3084\u307e\u5275\u7814\u69d8\uff5c\u7d041.2TB\u306e\u30c7\u30fc\u30bf\u30921\u30ab\u6708\u5f31\u3067\u201c\u30af\u30e9\u30a6\u30c9\u3078\u5b8c\u5168\u79fb\u884c\u201d<\/a>\n  <\/div>\n\n  <h3 class=\"wp-block-heading\">USB\u5229\u7528\u3092\u5236\u9650\u3057\u30af\u30e9\u30a6\u30c9\u3067\u306e\u30d5\u30a1\u30a4\u30eb\u5171\u6709\u3092\u5b9f\u73fe<\/h3>\n\n  <p>\n  \u30d3\u30eb\u306e\u6e05\u6383\u3084\u8a2d\u5099\u7ba1\u7406\u306a\u3069\u3092\u624b\u304c\u3051\u308b\u6a2a\u6d5c\u30d3\u30eb\u30b7\u30b9\u30c6\u30e0\u682a\u5f0f\u4f1a\u793e\u69d8\u3067\u306f\u3001\u5728\u5b85\u52e4\u52d9\u6642\u306b\u81ea\u5b85\u3084\u5916\u51fa\u5148\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u72b6\u6cc1\u306b\u3042\u308a\u307e\u3057\u305f\u3002\u73fe\u5834\u306e\u7acb\u3061\u4f1a\u3044\u3067\u306fUSB\u3067\u30c7\u30fc\u30bf\u3092\u6301\u3061\u51fa\u3059\u3053\u3068\u3082\u3042\u308a\u3001\u30ed\u30fc\u30ab\u30eb\u3084USB\u3078\u306e\u4fdd\u5b58\u306b\u3088\u308b\u60c5\u5831\u6f0f\u3048\u3044\u3078\u306e\u5099\u3048\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002<br><br>\n  \u5c0e\u5165\u5f8c\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u4fdd\u5b58\u3068USB\u306e\u5229\u7528\u3092\u5236\u9650\u3057\u3066\u60c5\u5831\u6f0f\u3048\u3044\u306e\u30ea\u30b9\u30af\u3092\u524a\u6e1b\u3057\u3001\u5927\u5bb9\u91cf\u30d5\u30a1\u30a4\u30eb\u3082\u5171\u6709\u30ea\u30f3\u30af\u3067\u53d7\u3051\u6e21\u305b\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002USB\u30e1\u30e2\u30ea\u3092\u4f7f\u308f\u306a\u3044\u53d7\u3051\u6e21\u3057\u306f\u3001\u5916\u90e8\u8a18\u9332\u5a92\u4f53\u3092\u7d4c\u7531\u3057\u305f\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u6301\u3061\u8fbc\u307f\u3092\u6e1b\u3089\u3059\u53d6\u308a\u7d44\u307f\u306b\u3082\u306a\u308a\u307e\u3059\u3002\n  <\/p>\n\n  <div style=\"background-color:#fdfaf3;background-image:repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(196,164,96,0.13) 5px, rgba(196,164,96,0.13) 7px);border:1px solid #e8dcc0;border-left:5px solid #b8892b;border-radius:4px;padding:18px 20px;margin:28px 0\">\n    <span style=\"display:inline-block;background-color:#b8892b;color:#fff;font-size:14px;font-weight:600;line-height:1.4;padding:7px 14px;border-radius:3px;margin-right:12px;vertical-align:middle\">\u5c0e\u5165\u4e8b\u4f8b<\/span>\n    <a href=\"https:\/\/directcloud.jp\/interview\/interview65\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color:#8a6318;font-size:16px;font-weight:600;text-decoration:underline;vertical-align:middle\">\u6a2a\u6d5c\u30d3\u30eb\u30b7\u30b9\u30c6\u30e0\u682a\u5f0f\u4f1a\u793e\u69d8\uff5c\u30af\u30e9\u30a6\u30c9\u5b8c\u5168\u79fb\u884c\u3067\u81ea\u5b85\u30fb\u5916\u51fa\u5148\u304b\u3089\u306e\u9ad8\u901f\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u3092\u5b9f\u73fe<\/a>\n  <\/div>\n<\/section>\n\n<section id=\"list-08\">\n  <h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n  <p>\u672c\u6587\u3067\u89e6\u308c\u304d\u308c\u306a\u304b\u3063\u305f\u7591\u554f\u3092\u4e2d\u5fc3\u306b\u30016\u3064\u3092\u53d6\u308a\u4e0a\u3052\u3066\u7c21\u6f54\u306b\u56de\u7b54\u3057\u307e\u3059\u3002\u611f\u67d3\u3057\u305f\u3068\u304d\u306e\u75c7\u72b6\u3084\u62e1\u5f35\u5b50\u306e\u5909\u5316\u3001\u4fb5\u5165\u304b\u3089\u6697\u53f7\u5316\u307e\u3067\u306e\u671f\u9593\u3001\u8eab\u4ee3\u91d1\u306e\u6271\u3044\u306e\u307b\u304b\u3001\u611f\u67d3\u7d4c\u8def\u306e\u8abf\u3079\u65b9\u3068\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3078\u306e\u5f71\u97ff\u306b\u3082\u89e6\u308c\u307e\u3059\u3002\u3044\u305a\u308c\u3082\u3001\u88ab\u5bb3\u306b\u6c17\u3065\u3044\u305f\u3068\u304d\u306e\u5224\u65ad\u3084\u5e73\u6642\u306e\u5099\u3048\u306b\u304b\u304b\u308f\u308b\u5185\u5bb9\u3067\u3059\u3002<\/p>\n\n  <div class=\"faq_area\">\n    <ul class=\"faq\">\n      <li class=\"q\"><h3>\u611f\u67d3\u3059\u308b\u3068\u6700\u521d\u306b\u3069\u3093\u306a\u75c7\u72b6\u304c\u51fa\u308b\uff1f<\/h3><\/li>\n      <li class=\"a\">\n        \u4ee3\u8868\u7684\u306a\u75c7\u72b6\u306f\u3001\u30d5\u30a1\u30a4\u30eb\u304c\u958b\u3051\u306a\u304f\u306a\u308b\u3001\u753b\u9762\u306b\u652f\u6255\u3044\u3092\u6c42\u3081\u308b\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8868\u793a\u3055\u308c\u308b\u3001\u8105\u8feb\u6587\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u7f6e\u304b\u308c\u308b\u3001\u306e3\u3064\u3067\u3059\u3002\u8b66\u5bdf\u5e81\u306b\u3082\u3001\u30d1\u30bd\u30b3\u30f3\u306e\u753b\u9762\u304c\u6025\u306b\u64cd\u4f5c\u3067\u304d\u306a\u304f\u306a\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3057\u305f\u306e\u3067\u623b\u3059\u306b\u306f\u30d3\u30c3\u30c8\u30b3\u30a4\u30f3\u3092\u652f\u6255\u3046\u3088\u3046\u6c42\u3081\u308b\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u305f\u3068\u3044\u3046\u76f8\u8ac7\u304c\u5bc4\u305b\u3089\u308c\u3066\u3044\u307e\u3059\u3002<br><br>\n        \u4e00\u65b9\u3067\u3001\u6697\u53f7\u5316\u3088\u308a\u5148\u306b\u30c7\u30fc\u30bf\u304c\u76d7\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u76d7\u3093\u3060\u30c7\u30fc\u30bf\u3092\u516c\u958b\u3059\u308b\u30ea\u30fc\u30af\u30b5\u30a4\u30c8\u3078\u306e\u63b2\u8f09\u3084\u3001\u653b\u6483\u8005\u304b\u3089\u306e\u9023\u7d61\u3067\u521d\u3081\u3066\u88ab\u5bb3\u306b\u6c17\u3065\u304f\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002\n      <\/li>\n      <li class=\"q\"><h3>\u611f\u67d3\u3059\u308b\u3068\u30d5\u30a1\u30a4\u30eb\u306e\u62e1\u5f35\u5b50\u306f\u3069\u3046\u306a\u308b\uff1f<\/h3><\/li>\n      <li class=\"a\">\n        \u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u62e1\u5f35\u5b50\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u7a2e\u985e\u3054\u3068\u306b\u7570\u306a\u308b\u6587\u5b57\u5217\u3078\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u30d5\u30a1\u30a4\u30eb\u540d.locked\u300d\u306e\u3088\u3046\u306a\u5f62\u306b\u5909\u308f\u308b\u306e\u304c\u4e00\u4f8b\u3067\u3059\u3002\u66f8\u304d\u63db\u3048\u3089\u308c\u305f\u62e1\u5f35\u5b50\u3068\u8105\u8feb\u6587\u306e\u5185\u5bb9\u306f\u3001\u611f\u67d3\u3057\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u7a2e\u985e\u3092\u7279\u5b9a\u3059\u308b\u624b\u304c\u304b\u308a\u306b\u306a\u308a\u307e\u3059\u3002<br><br>\n        \u7a2e\u985e\u304c\u5206\u304b\u308c\u3070\u3001\u5fa9\u53f7\u30c4\u30fc\u30eb\u3092\u516c\u958b\u3057\u3066\u3044\u308b\u300cNo More Ransom\u300d\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u3001\u5bfe\u5fdc\u3059\u308b\u30c4\u30fc\u30eb\u304c\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\n      <\/li>\n      <li class=\"q\"><h3>\u4fb5\u5165\u304b\u3089\u6697\u53f7\u5316\u307e\u3067\u306e\u671f\u9593\u306f\u3069\u306e\u304f\u3089\u3044\uff1f<\/h3><\/li>\n      <li class=\"a\">\n        \u4fb5\u5165\u304b\u3089\u6697\u53f7\u5316\u307e\u3067\u306e\u671f\u9593\u306f\u3001\u77ed\u304f\u306a\u308b\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4f01\u696d\u306e\u30bd\u30d5\u30a9\u30b9\u304c2023\u5e74\u306b\u516c\u8868\u3057\u305f\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306e\u521d\u671f\u30a2\u30af\u30bb\u30b9\u304b\u3089\u5f71\u97ff\u304c\u51fa\u308b\u307e\u3067\u306e\u4e2d\u592e\u5024\u304c\u30019\u65e5\u304b\u30895\u65e5\u306b\u7e2e\u307e\u308a\u307e\u3057\u305f\u3002\u540c\u793e\u306e2025\u5e74\u7248\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u3001\u793e\u5185\u306e\u8a8d\u8a3c\u57fa\u76e4\u3067\u3042\u308bActive Directory\u3078\u306e\u4fb5\u5bb3\u3092\u8a66\u307f\u308b\u307e\u3067\u304c\u4e2d\u592e\u502411\u6642\u9593\u3001\u30c7\u30fc\u30bf\u306e\u6d41\u51fa\u307e\u3067\u304c\u7d043\u65e5\u3067\u3059\u3002<br><br>\n        2025\u5e74\u7248\u30ec\u30dd\u30fc\u30c8\u3067\u306f\u30012024\u5e74\u306e\u4e8b\u4f8b\u3067\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e83\uff05\u304c\u55b6\u696d\u6642\u9593\u5916\u306b\u5b9f\u884c\u3055\u308c\u305f\u3053\u3068\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6570\u65e5\u3067\u6697\u53f7\u5316\u307e\u3067\u9032\u3080\u305f\u3081\u3001\u4fb5\u5165\u306e\u5146\u5019\u3092\u65e9\u304f\u898b\u3064\u3051\u308b\u8a18\u9332\u3068\u76e3\u8996\u304c\u91cd\u8981\u3067\u3059\u3002<br>\n        \u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.sophos.com\/ja-jp\/blog\/active-adversary-for-tech-leaders\" target=\"_blank\" rel=\"noopener noreferrer\">\u30bd\u30d5\u30a9\u30b9\uff5c\u5909\u5316\u3092\u7d9a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\uff1a\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u30ea\u30fc\u30c0\u30fc\u5411\u3051\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30a2\u30c9\u30d0\u30fc\u30b5\u30ea\u30fc\u30ec\u30dd\u30fc\u30c8 2023 \u5e74\u7248<\/a><br><br>\n        \u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.sophos.com\/ja-jp\/press\/press-releases\/2025\/04\/sophos-report-56-sophos-ir-and-mdr-cases-adversaries-logged-instead\" target=\"_blank\" rel=\"noopener noreferrer\">\u30bd\u30d5\u30a9\u30b9\uff5c\u30bd\u30d5\u30a9\u30b9 \u30a2\u30af\u30c6\u30a3\u30d6 \u30a2\u30c9\u30d0\u30fc\u30b5\u30ea\u30fc \u30ec\u30dd\u30fc\u30c8 2025\u5e74\u7248\uff1a\u30bd\u30d5\u30a9\u30b9\u306e MDR \u3068\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u30b1\u30fc\u30b9\u306e 56% \u3067\u3001\u653b\u6483\u8005\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u4fb5\u5165\u3067\u306f\u306a\u304f\u3001\u8a8d\u8a3c\u60c5\u5831\u3092\u4f7f\u7528\u3057\u3066\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u3044\u305f\u3053\u3068\u304c\u660e\u3089\u304b\u306b<\/a>\n      <\/li>\n      <li class=\"q\"><h3>\u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3048\u3070\u30c7\u30fc\u30bf\u306f\u623b\u308b\uff1f<\/h3><\/li>\n      <li class=\"a\">\n        \u8eab\u4ee3\u91d1\u3092\u652f\u6255\u3063\u3066\u3082\u3001\u30c7\u30fc\u30bf\u304c\u623b\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u8b66\u5bdf\u306f\u3001\u652f\u6255\u3063\u305f\u91d1\u92ad\u304c\u72af\u7f6a\u30b0\u30eb\u30fc\u30d7\u306e\u6d3b\u52d5\u8cc7\u91d1\u3068\u306a\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u3001\u652f\u6255\u3063\u3066\u3082\u5fa9\u53f7\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3068\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002<br><br>\n        \u4e00\u65b9\u3001\u8b66\u5bdf\u5e81\u306e\u30b5\u30a4\u30d0\u30fc\u7279\u5225\u635c\u67fb\u90e8\u304c\u958b\u767a\u3057\u305f\u5fa9\u53f7\u30c4\u30fc\u30eb\u3084\u3001No More Ransom\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u5fa9\u53f7\u30c4\u30fc\u30eb\u3067\u3001\u30c7\u30fc\u30bf\u3092\u5143\u306b\u623b\u305b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u306f\u4e00\u90e8\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u9650\u3089\u308c\u307e\u3059\u3002\u652f\u6255\u3044\u306b\u983c\u3089\u305a\u5fa9\u65e7\u3067\u304d\u308b\u3088\u3046\u3001\u5e73\u6642\u304b\u3089\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u5207\u308a\u96e2\u3057\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u7528\u610f\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br><br>\n        \u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R8kami\/R08_kami_cyber_jousei.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u4ee4\u548c\uff18\u5e74\u4e0a\u534a\u671f\u306b\u304a\u3051\u308b\u30b5\u30a4\u30d0\u30fc\u7a7a\u9593\u3092\u3081\u3050\u308b\u8105\u5a01\u306e\u60c5\u52e2\u7b49\u306b\u3064\u3044\u3066<\/a>\n        <div class=\"related_article_box\">\n          <span class=\"related_article_badge\">\u95a2\u9023\u8a18\u4e8b<\/span>\n          <div class=\"related_article_embed\">\n        <div class=\"dc-case-card dc-case-card--post\"><a class=\"dc-case-card__link\" href=\"https:\/\/directcloud.jp\/contents\/cloud-backup\/\"><span class=\"dc-case-card__row\"><span class=\"dc-case-card__thumb\"><img decoding=\"async\" width=\"414\" height=\"275\" src=\"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/09\/thumbnail_cloud_backup_414x275.png\" class=\"attachment-medium_large size-medium_large wp-post-image\" alt=\"\u30af\u30e9\u30a6\u30c9\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u30fb\u30e1\u30ea\u30c3\u30c8\u3068\u5931\u6557\u3057\u306a\u3044\u9078\u3073\u65b9\u3092\u89e3\u8aac\" loading=\"lazy\" sizes=\"auto, (max-width: 600px) 100vw, 280px\" \/><\/span><span class=\"dc-case-card__body\"><span class=\"dc-case-card__title\">\u30af\u30e9\u30a6\u30c9\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u306f\uff1f\u4ed5\u7d44\u307f\u30fb\u30e1\u30ea\u30c3\u30c8\u3068\u5931\u6557\u3057\u306a\u3044\u9078\u3073\u65b9\u3092\u89e3\u8aac<\/span><span class=\"dc-case-card__summary\">\u5730\u9707\u3084\u6c34\u5bb3\u3001\u6a5f\u5668\u306e\u6545\u969c\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306a\u3069\u3001\u4f01\u696d\u306e\u30c7\u30fc\u30bf\u3092\u8105\u304b\u3059\u30ea\u30b9\u30af\u306f\u591a\u69d8\u5316\u3059\u308b\u4e00\u65b9\u3067\u3059\u3002\u5927\u5207\u306a\u30c7\u30fc\u30bf\u3092\u5b88\u308a\u3001\u4e07\u4e00\u306e\u3068\u304d\u306b\u3082\u4e8b\u696d\u3092\u6b62\u3081\u306a\u3044\u305f\u3081\u306e\u5099\u3048\u3068\u3057\u3066\u3001\u30af\u30e9\u30a6\u30c9\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3078\u306e\u95a2\u5fc3\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u4ed5\u7d44\u2026<\/span><span class=\"dc-case-card__more\">\u7d9a\u304d\u3092\u8aad\u3080<\/span><\/span><\/span><\/a><\/div>\n          <\/div>\n        <\/div>\n      <\/li>\n      <li class=\"q\"><h3>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u7d4c\u8def\u306f\u3069\u3046\u8abf\u3079\u308b\uff1f<\/h3><\/li>\n      <li class=\"a\">\n        \u611f\u67d3\u7d4c\u8def\u306f\u3001\u7aef\u672b\u3084\u6a5f\u5668\u306b\u6b8b\u308b\u30ed\u30b0\u3092\u305f\u3069\u3063\u3066\u8abf\u3079\u307e\u3059\u3002\u8b66\u5bdf\u5e81\u306f\u3001\u611f\u67d3\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u306a\u3044\u30d1\u30bd\u30b3\u30f3\u3084\u30b5\u30fc\u30d0\u30fc\u3082\u542b\u3081\u3066\u3001\u4fb5\u5bb3\u306e\u75d5\u8de1\u304c\u306a\u3044\u304b\u3092\u8abf\u67fb\u3059\u308b\u3088\u3046\u547c\u3073\u304b\u3051\u3066\u3044\u307e\u3059\u3002<br>\n        \u624b\u304c\u304b\u308a\u306b\u306a\u308b\u306e\u306f\u3001VPN\u6a5f\u5668\u306e\u63a5\u7d9a\u8a18\u9332\u3084\u8a8d\u8a3c\u306e\u6210\u5426\u3001Windows\u306e\u30ed\u30b0\u30aa\u30f3\u8a18\u9332\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u64cd\u4f5c\u30ed\u30b0\u3067\u3059\u3002\u30ed\u30b0\u304c\u6d88\u3048\u3066\u3044\u308b\u3068\u8abf\u3079\u3089\u308c\u306a\u3044\u305f\u3081\u3001\u65e5\u9803\u304b\u3089\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u540c\u69d8\u306b\u4fdd\u7ba1\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002\u305d\u308c\u305e\u308c\u306e\u30ed\u30b0\u306e\u6b8b\u3057\u65b9\u306f\u3001\u300c\u611f\u67d3\u7d4c\u8def\u3092\u7279\u5b9a\u3067\u304d\u306a\u3044\u7406\u7531\u3068\u5e73\u6642\u306e\u5099\u3048\u300d\u3067\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u81ea\u793e\u3060\u3051\u3067\u5224\u65ad\u304c\u96e3\u3057\u3044\u3068\u304d\u306f\u3001JPCERT\/CC\u306a\u3069\u306e\u5c02\u9580\u6a5f\u95a2\u306b\u76f8\u8ac7\u3057\u3066\u304f\u3060\u3055\u3044\u3002<br>\n        \u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.npa.go.jp\/bureau\/cyber\/countermeasures\/ransom.html\" target=\"_blank\" rel=\"noopener noreferrer\">\u8b66\u5bdf\u5e81\uff5c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u9632\u6b62\u5bfe\u7b56<\/a>\n      <\/li>\n      <li class=\"q\"><h3>\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u3082\u6697\u53f7\u5316\u3055\u308c\u308b\uff1f<\/h3><\/li>\n      <li class=\"a\">\n        \u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3082\u3001\u88ab\u5bb3\u3092\u53d7\u3051\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306f\u3001\u611f\u67d3\u3057\u305f\u7aef\u672b\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3082\u6697\u53f7\u5316\u3059\u308b\u305f\u3081\u3067\u3059\u3002IPA\u306e\u5c4a\u51fa\u4e8b\u4f8b\u306b\u306f\u3001\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3055\u308c\u3001\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3055\u308c\u305f\u3046\u3048\u3067\u8eab\u4ee3\u91d1\u3092\u8981\u6c42\u3055\u308c\u305f\u88ab\u5bb3\u3082\u3042\u308a\u307e\u3057\u305f\u3002<br>\n        \u5099\u3048\u3068\u3057\u3066\u3001\u307e\u305a\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3\u3092\u9632\u3050\u4ed5\u7d44\u307f\u304c\u5fc5\u8981\u3067\u3059\u3002DirectCloud\u3067\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u5236\u9650\u3084\u30c7\u30d0\u30a4\u30b9\u8a8d\u8a3c\u3001\u4e8c\u8981\u7d20\u8a8d\u8a3c\u3067\u63a5\u7d9a\u3067\u304d\u308b\u5834\u6240\u3084\u7aef\u672b\u3092\u9650\u5b9a\u3067\u304d\u3001\u6697\u53f7\u5316\u3055\u308c\u3066\u3082\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u6a5f\u80fd\u3067\u611f\u67d3\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u3078\u623b\u305b\u307e\u3059\u3002\u524a\u9664\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u623b\u3059\u624b\u9806\u3082\u3001\u4e8b\u524d\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<br>\n        \u53c2\u7167\u5143\uff1a<a href=\"https:\/\/www.ipa.go.jp\/security\/todokede\/crack-virus\/ug65p9000000nnpa-att\/000093083.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">IPA\uff5c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30a6\u30a4\u30eb\u30b9\u30fb\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5c4a\u51fa\u4e8b\u4f8b\uff3b2021\u5e74\u4e0a\u534a\u671f\uff081\u6708\uff5e6\u6708\uff09\uff3d<\/a>\n      <\/li>\n    <\/ul>\n  <\/div>\n<\/section>\n\n<section id=\"list-09\">\n  <h2>\u307e\u3068\u3081<\/h2>\n\n  <p>\n  \u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u306f\u3001\u4fb5\u5165\u53e3\u3068\u306a\u308b\u611f\u67d3\u7d4c\u8def\u3092\u628a\u63e1\u3057\u3001\u7d4c\u8def\u3054\u3068\u306b\u5165\u53e3\u3092\u70b9\u691c\u3059\u308b\u3053\u3068\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u73fe\u5728\u306e\u88ab\u5bb3\u306f\u3001VPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306a\u3069\u793e\u5916\u3068\u793e\u5185\u3092\u3064\u306a\u3050\u4ed5\u7d44\u307f\u304b\u3089\u306e\u4fb5\u5165\u304c\u5927\u534a\u3092\u5360\u3081\u3001\u4fb5\u5165\u5f8c\u306f\u77ed\u671f\u9593\u3067\u793e\u5185\u306b\u88ab\u5bb3\u304c\u5e83\u304c\u308b\u305f\u3081\u3067\u3059\u3002\u5165\u53e3\u306e\u5bfe\u7b56\u3068\u3042\u308f\u305b\u3066\u3001\u30ed\u30b0\u306e\u4fdd\u7ba1\u3084\u521d\u52d5\u5bfe\u5fdc\u306e\u624b\u9806\u307e\u3067\u5e73\u6642\u306b\u5099\u3048\u3066\u304a\u3051\u3070\u3001\u88ab\u5bb3\u3092\u5c0f\u3055\u304f\u6291\u3048\u3001\u65e9\u671f\u306e\u5fa9\u65e7\u306b\u3064\u306a\u3052\u3089\u308c\u308b\u3067\u3057\u3087\u3046\u3002<br><br>\n  VPN\u6a5f\u5668\u3078\u306e\u4f9d\u5b58\u3092\u6e1b\u3089\u3057\u306a\u304c\u3089\u3001\u4fb5\u5165\u5f8c\u306e\u88ab\u5bb3\u306b\u3082\u5099\u3048\u308b\u624b\u6bb5\u3068\u3057\u3066\u3001\u6cd5\u4eba\u5411\u3051\u30af\u30e9\u30a6\u30c9\u30b9\u30c8\u30ec\u30fc\u30b8\u306eDirectCloud\u304c\u3042\u308a\u307e\u3059\u3002VPN\u3092\u4f7f\u308f\u305a\u306bIP\u30a2\u30c9\u30ec\u30b9\u5236\u9650\u3084\u30c7\u30d0\u30a4\u30b9\u8a8d\u8a3c\u3067\u63a5\u7d9a\u5143\u3092\u9650\u5b9a\u3067\u304d\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3082\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3067\u611f\u67d3\u524d\u306e\u72b6\u614b\u3078\u623b\u305b\u307e\u3059\u3002250\u7a2e\u985e\u4ee5\u4e0a\u306e\u64cd\u4f5c\u30ed\u30b0\u304c\u6b8b\u308b\u305f\u3081\u3001\u88ab\u5bb3\u306e\u7bc4\u56f2\u3082\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u8cc7\u6599\u3067\u3001DirectCloud\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3092\u3054\u78ba\u8a8d\u304f\u3060\u3055\u3044\u3002\n  <\/p>\n\n  <div class=\"index_cta__enterprise\">\n    <div class=\"cta_wrap__enterprise\">\n      <div class=\"cta_contents_enterprise\">\n        <div class=\"cta_text_enterprise\">\n          <h5 class=\"cta_subtxt_enterprise\">\u6697\u53f7\u5316\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3082\u3001\u4ee5\u524d\u306e\u72b6\u614b\u306b\u623b\u305b\u308b\u5099\u3048\u3092<\/h5>\n          <h4 class=\"cta_maintxt_enterprise\">\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u306e\u8cc7\u6599\u3092\u3054\u89a7\u306b\u306a\u308a\u307e\u305b\u3093\u304b\uff1f<\/h4>\n          <div class=\"cta_btn_area_cont__enterprise\">\n            <div class=\"main_btn_contents_area_enterprise mob1lay_btn\">\n              <div class=\"main_btn_boxtd_contents_enterprise\">\n                <a href=\"https:\/\/directcloud.jp\/resource_catalog\/ransomware\" target=\"_blank\" class=\"app-btn-enterprise app-btn-tertiary\" style=\"background:#ff114a\">\n                  <p class=\"app-btn-contents-text1ai\" style=\"text-align:center;font-size:22px;color:#ffffff\">\u8cc7\u6599\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n                <\/a>\n              <\/div>\n            <\/div>\n          <\/div>\n        <\/div>\n      <\/div>\n    <\/div>\n  <\/div>\n<\/section>\n\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u88ab\u5bb3\u306f\u3001VPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306a\u3069\u3001\u793e\u5916\u3068\u793e\u5185\u3092\u3064\u306a\u3050\u5165\u53e3\u304b\u3089\u306e\u4fb5\u5165\u304c\u5927\u534a\u3092\u5360\u3081\u3066\u3044\u307e\u3059\u3002\u4fb5\u5165\u3092\u8a31\u3059\u3068\u653b\u6483\u8005\u306f\u77ed\u671f\u9593\u3067\u793e\u5185\u306b\u88ab\u5bb3\u3092\u5e83\u3052\u3001\u4fb5\u5165\u7d4c\u8def\u304c\u5206\u304b\u3089\u306a\u3044\u307e\u307e\u3067\u306f\u518d\u767a\u3082\u9632\u3052\u307e\u305b\u3093\u3002 \u672c\u8a18\u4e8b\u3067\u306f [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":21997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"spay_email":"","dc_pc_banner_id":22001,"dc_side_materials":[20499,11448,16795],"dc_doc_group":"","dc_doc_pin":false,"dc_doc_priority":0,"footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true},"categories":[9,15],"tags":[11],"class_list":["post-21996","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-column","category-security","tag-11"],"jetpack_featured_media_url":"https:\/\/directcloud.jp\/contents\/wp-content\/uploads\/2026\/10\/ransomware_routes_thumbnail_414x275.jpg","_links":{"self":[{"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/posts\/21996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/comments?post=21996"}],"version-history":[{"count":2,"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/posts\/21996\/revisions"}],"predecessor-version":[{"id":22004,"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/posts\/21996\/revisions\/22004"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/media\/21997"}],"wp:attachment":[{"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/media?parent=21996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/categories?post=21996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/directcloud.jp\/contents\/wp-json\/wp\/v2\/tags?post=21996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}