{"id":20235,"date":"2025-11-14T00:18:09","date_gmt":"2025-11-13T15:18:09","guid":{"rendered":"https:\/\/ardent.jp\/rentoffice-consultation-center\/?p=20235"},"modified":"2025-11-22T12:41:55","modified_gmt":"2025-11-22T03:41:55","slug":"ransomware-2025","status":"publish","type":"post","link":"https:\/\/ardent.jp\/rentoffice-consultation-center\/security\/security-news\/ransomware-2025\/","title":{"rendered":"\u30102025\u5e74\u6700\u65b0\u60c5\u5831\u3011\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u7d4c\u8def\u306f\uff1f\u5bfe\u7b56\u3082\u8a73\u3057\u304f\u89e3\u8aac"},"content":{"rendered":"<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\uff08Ransomware\uff09\u3068\u306f\u3001\u300cransom\uff08\u8eab\u4ee3\u91d1\uff09\u300d\u3068\u300csoftware\uff08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff09\u300d\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30ef\u30fc\u30c9\u3067\u3042\u308a\u3001\u30d1\u30bd\u30b3\u30f3\u3084\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u30ed\u30c3\u30af\u3057\u305f\u308a\u3001\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u6697\u53f7\u5316\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u4f7f\u7528\u4e0d\u80fd\u306b\u3059\u308b\u30de\u30eb\u30a6\u30a7\u30a2\u306e\u7dcf\u79f0\u3067\u3059\u3002<\/p>\n<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u53d7\u3051\u308b\u3068\u3001\u696d\u52d9\u505c\u6b62\u3084\u30c7\u30fc\u30bf\u6d88\u5931\u3001\u60c5\u5831\u6f0f\u3048\u3044\u306a\u3069\u3001\u4f01\u696d\u306b\u6df1\u523b\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u5bfe\u3057\u3066\u9069\u5207\u306b\u5bfe\u7b56\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u7d4c\u8def\u3067\u611f\u67d3\u3059\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044\u306e\u304b\u3001\u611f\u67d3\u3059\u308b\u3068\u3069\u306e\u3088\u3046\u306a\u88ab\u5bb3\u306b\u3064\u306a\u304c\u308b\u306e\u304b\u3092\u6b63\u3057\u304f\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u300c<a href=\"https:\/\/www.ipa.go.jp\/publish\/wp-security\/j5u9nn0000004wk0-att\/ISWP2025_ALL.pdf\" target=\"_blank\" rel=\"noopener\">\u60c5\u5831\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u767d\u66f82025<\/a>\u300d\u306e\u6700\u65b0\u60c5\u5831\u3092\u3082\u3068\u306b\u3001<span style=\"color: #ff0000;\"><strong>\u8fd1\u5e74\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059<\/strong><\/span>\u3002\u4f01\u696d\u304c\u53d6\u308b\u3079\u304d\u5177\u4f53\u7684\u306a\u5bfe\u7b56\u3082\u3042\u308f\u305b\u3066\u7d39\u4ecb\u3057\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u6700\u5f8c\u307e\u3067\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/security\/security-news\/ransomware-2025\/#2024%E5%B9%B4%E3%81%AB%E5%A4%9A%E3%81%8B%E3%81%A3%E3%81%9F%E6%84%9F%E6%9F%93%E7%B5%8C%E8%B7%AF%E3%81%AF%E3%80%8CVPN%E6%A9%9F%E5%99%A8%E3%82%84%E3%83%AA%E3%83%A2%E3%83%BC%E3%83%88%E3%83%87%E3%82%B9%E3%82%AF%E3%83%88%E3%83%83%E3%83%97%E3%81%8B%E3%82%89%E3%81%AE%E4%BE%B5%E5%85%A5%E3%80%8D\" >2024\u5e74\u306b\u591a\u304b\u3063\u305f\u611f\u67d3\u7d4c\u8def\u306f\u300cVPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u304b\u3089\u306e\u4fb5\u5165\u300d<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/security\/security-news\/ransomware-2025\/#%E3%83%A9%E3%83%B3%E3%82%B5%E3%83%A0%E3%82%A6%E3%82%A7%E3%82%A2%E3%82%92%E9%98%B2%E3%81%90%E3%81%9F%E3%82%81%E3%81%AB%E4%BC%81%E6%A5%AD%E3%81%8C%E5%AE%9F%E6%96%BD%E3%81%99%E3%81%B9%E3%81%8D%E5%AF%BE%E7%AD%96\" >\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u9632\u3050\u305f\u3081\u306b\u4f01\u696d\u304c\u5b9f\u65bd\u3059\u3079\u304d\u5bfe\u7b56<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/security\/security-news\/ransomware-2025\/#%E2%91%A0%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E4%BE%B5%E5%85%A5%E3%81%B8%E3%81%AE%E5%AF%BE%E7%AD%96\" >\u2460\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5165\u3078\u306e\u5bfe\u7b56<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/security\/security-news\/ransomware-2025\/#%E2%91%A1%E3%83%90%E3%83%83%E3%82%AF%E3%82%A2%E3%83%83%E3%83%97%E3%81%A8%E5%BE%A9%E6%97%A7%E4%BD%93%E5%88%B6%E3%81%AE%E6%95%B4%E5%82%99\" >\u2461\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5fa9\u65e7\u4f53\u5236\u306e\u6574\u5099<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/security\/security-news\/ransomware-2025\/#%E3%81%BE%E3%81%A8%E3%82%81\" >\u307e\u3068\u3081<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"2024%E5%B9%B4%E3%81%AB%E5%A4%9A%E3%81%8B%E3%81%A3%E3%81%9F%E6%84%9F%E6%9F%93%E7%B5%8C%E8%B7%AF%E3%81%AF%E3%80%8CVPN%E6%A9%9F%E5%99%A8%E3%82%84%E3%83%AA%E3%83%A2%E3%83%BC%E3%83%88%E3%83%87%E3%82%B9%E3%82%AF%E3%83%88%E3%83%83%E3%83%97%E3%81%8B%E3%82%89%E3%81%AE%E4%BE%B5%E5%85%A5%E3%80%8D\"><\/span>2024\u5e74\u306b\u591a\u304b\u3063\u305f\u611f\u67d3\u7d4c\u8def\u306f\u300cVPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u304b\u3089\u306e\u4fb5\u5165\u300d<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><img decoding=\"async\" data-src=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2025\/11\/2025-11-22-123413.jpg\" alt=\"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u611f\u67d3\u7d4c\u8def\u30b0\u30e9\u30d5\" width=\"639\" height=\"442\" class=\"aligncenter size-full wp-image-20347 lazyload\" data-srcset=\"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2025\/11\/2025-11-22-123413.jpg 639w, https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2025\/11\/2025-11-22-123413-300x208.jpg 300w\" data-sizes=\"(max-width: 639px) 100vw, 639px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 639px; --smush-placeholder-aspect-ratio: 639\/442;\" \/><\/p>\n<p>\u8b66\u5bdf\u5e81\u304c\u516c\u8868\u3057\u305f\u300c<a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R6\/R06_cyber_jousei.pdf\" target=\"_blank\" rel=\"noopener\">\u4ee4\u548c6\u5e74\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>\u300d\u306b\u3088\u308b\u3068\u3001\u4f01\u696d\u3084\u56e3\u4f53\u306b\u304a\u3051\u308b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u306e\u5831\u544a\u4ef6\u6570\u306f\u30012024\u5e74\u4e0a\u671f\u304c114\u4ef6\u3001\u4e0b\u671f\u304c108\u4ef6\u3068\u30012022\u5e74\u4e0a\u671f\u4ee5\u964d\u3001\u7d99\u7d9a\u3057\u3066\u9ad8\u3044\u6c34\u6e96\u3067\u63a8\u79fb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u88ab\u5bb3\u306f\u88fd\u9020\u696d\u3092\u4e2d\u5fc3\u306b\u3055\u307e\u3056\u307e\u306a\u696d\u7a2e\u30fb\u516c\u5171\u6a5f\u95a2\u306b\u53ca\u3093\u3067\u304a\u308a\u3001\u4f01\u696d\u898f\u6a21\u3082\u5927\u4f01\u696d\u304b\u3089\u4e2d\u5c0f\u4f01\u696d\u307e\u3067\u5e45\u5e83\u3044\u7d44\u7e54\u304c\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8fd1\u5e74\u306f\u56fd\u5185\u4f01\u696d\u306e\u6d77\u5916\u62e0\u70b9\u3084\u6d77\u5916\u5b50\u4f1a\u793e\u304c\u4fb5\u5165\u53e3\u3068\u306a\u308a\u3001\u65e5\u672c\u56fd\u5185\u3078\u88ab\u5bb3\u304c\u6ce2\u53ca\u3059\u308b\u30b1\u30fc\u30b9\u3082\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30ac\u30d0\u30ca\u30f3\u30b9\u304c\u52b9\u304d\u3065\u3089\u3044\u62e0\u70b9\u304b\u3089\u4fb5\u5165\u3055\u308c\u308b\u3068\u3001\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u5168\u4f53\u3078\u5f71\u97ff\u304c\u53ca\u3076\u6050\u308c\u304c\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u8b66\u5bdf\u5e81\u306e\u5206\u6790\u306b\u3088\u308b\u3068\u3001<strong><span style=\"color: #ff0000;\">2024\u5e74\u5ea6\u306b\u767a\u751f\u3057\u305f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u306e\u611f\u67d3\u7d4c\u8def\u3067\u6700\u3082\u591a\u304b\u3063\u305f\u306e\u306f\u3001VPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3092\u901a\u3058\u305f\u4fb5\u5165<\/span><\/strong>\u3067\u3057\u305f\u3002\u6709\u52b9\u56de\u7b54\u304c\u5f97\u3089\u308c\u305f\u4e8b\u6848\u306e\u3046\u306186%\u304c\u3053\u308c\u3089\u306e\u5916\u90e8\u63a5\u7d9a\u7d4c\u8def\u3092\u8db3\u639b\u304b\u308a\u3068\u3057\u305f\u653b\u6483\u3067\u3042\u308a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u90e8\u5206\u304c\u4f9d\u7136\u3068\u3057\u3066\u72d9\u308f\u308c\u3084\u3059\u3044\u72b6\u6cc1\u304c\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%83%A9%E3%83%B3%E3%82%B5%E3%83%A0%E3%82%A6%E3%82%A7%E3%82%A2%E3%82%92%E9%98%B2%E3%81%90%E3%81%9F%E3%82%81%E3%81%AB%E4%BC%81%E6%A5%AD%E3%81%8C%E5%AE%9F%E6%96%BD%E3%81%99%E3%81%B9%E3%81%8D%E5%AF%BE%E7%AD%96\"><\/span>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3092\u9632\u3050\u305f\u3081\u306b\u4f01\u696d\u304c\u5b9f\u65bd\u3059\u3079\u304d\u5bfe\u7b56<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u7d9a\u3044\u3066\u3001\u4f01\u696d\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u9632\u3050\u305f\u3081\u306b\u53d6\u308a\u7d44\u3080\u3079\u304d\u5bfe\u7b56\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u5bfe\u7b56\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u7279\u306b\u91cd\u8981\u306a\u306e\u304c\u4e0b\u8a18\u306e2\u3064\u3067\u3059\u3002<\/p>\n<p><strong>\u2460\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5165\u3078\u306e\u5bfe\u7b56<\/strong><\/p>\n<p><strong>\u2461\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5fa9\u65e7\u4f53\u5236\u306e\u6574\u5099<\/strong><\/p>\n<p>\u305d\u308c\u305e\u308c\u306e\u5185\u5bb9\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A0%E3%83%8D%E3%83%83%E3%83%88%E3%83%AF%E3%83%BC%E3%82%AF%E4%BE%B5%E5%85%A5%E3%81%B8%E3%81%AE%E5%AF%BE%E7%AD%96\"><\/span>\u2460\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4fb5\u5165\u3078\u306e\u5bfe\u7b56<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306e\u591a\u304f\u306f\u3001\u307e\u305a\u4f01\u696d\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u306e\u4fb5\u5165\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u5916\u90e8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3055\u308c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u6a5f\u5668\u3084\u30b7\u30b9\u30c6\u30e0\u3092\u9069\u5207\u306b\u7ba1\u7406\u3057\u3001\u653b\u6483\u8005\u306b\u4fb5\u5165\u3055\u308c\u308b\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h4>\u653b\u6483\u5bfe\u8c61\u9818\u57df\uff08\u30a2\u30bf\u30c3\u30af\u30b5\u30fc\u30d5\u30a7\u30b9\uff09\u306e\u6700\u5c0f\u5316<\/h4>\n<p>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u30b5\u30fc\u30d0\u30fc\u3001VPN\u6a5f\u5668\u3001\u516c\u958b\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3092\u628a\u63e1\u3057\u305f\u3046\u3048\u3067\u3001<span style=\"color: #ff0000;\"><strong>\u5916\u90e8\u306b\u516c\u958b\u3059\u308b\u7bc4\u56f2\u3092\u5fc5\u8981\u6700\u5c0f\u9650\u306b\u7d5e\u308b\u3053\u3068\u304c\u91cd\u8981<\/strong><\/span>\u3067\u3059\u3002\u307e\u305f\u3001\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u5229\u7528\u3057\u3066\u3044\u308b\u6a5f\u5668\u304c\u5916\u90e8\u304b\u3089\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306a\u72b6\u614b\u306b\u306a\u3063\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u300c\u516c\u958b\u7bc4\u56f2\u306e\u628a\u63e1\u30fb\u7ba1\u7406\u300d\u300c\u8106\u5f31\u6027\u306e\u30ea\u30b9\u30af\u8a55\u4fa1\u300d\u3092\u7d99\u7d9a\u7684\u306b\u304a\u3053\u306a\u3046\u53d6\u308a\u7d44\u307f\u306f ASM\uff08Attack Surface Management\uff09 \u3068\u547c\u3070\u308c\u3001\u5c02\u7528\u306eASM\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7ba1\u7406\u3092\u7d71\u5408\u7684\u304b\u3064\u52b9\u7387\u7684\u306b\u9032\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<h4>\u8106\u5f31\u6027\u5bfe\u7b56<\/h4>\n<p>VPN\u6a5f\u5668\u3084\u30b5\u30fc\u30d0\u30fcOS\u3001PC\u3001\u696d\u52d9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306a\u3069\u306b\u5b58\u5728\u3059\u308b\u8106\u5f31\u6027\u304c\u60aa\u7528\u3055\u308c\u308b\u3068\u3001\u4fb5\u5165\u3084\u4fb5\u5bb3\u7bc4\u56f2\u306e\u62e1\u5927\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u4e0b\u8a18\u306e\u3088\u3046\u306a\u904b\u7528\u3092\u5fb9\u5e95\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u25cf\u30d5\u30a1\u30fc\u30e0\u30a6\u30a7\u30a2\u30fbOS\u30fb\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u306b\u66f4\u65b0\u3059\u308b<\/p>\n<p>\u25cf\u516c\u8868\u3055\u308c\u308b\u8106\u5f31\u6027\u60c5\u5831\u3092\u7d99\u7d9a\u7684\u306b\u53ce\u96c6\u3059\u308b<\/p>\n<p>\u25cf\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u8106\u5f31\u6027\u306f\u65e9\u671f\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3059\u308b<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E2%91%A1%E3%83%90%E3%83%83%E3%82%AF%E3%82%A2%E3%83%83%E3%83%97%E3%81%A8%E5%BE%A9%E6%97%A7%E4%BD%93%E5%88%B6%E3%81%AE%E6%95%B4%E5%82%99\"><\/span>\u2461\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5fa9\u65e7\u4f53\u5236\u306e\u6574\u5099<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u88ab\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u9069\u5207\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304c\u53d6\u5f97\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u6697\u53f7\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u5fa9\u5143\u3059\u308b\u3053\u3068\u3067<span style=\"color: #ff0000;\"><strong>\u696d\u52d9\u505c\u6b62\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059<\/strong><\/span>\u3002<\/p>\n<p>\u305f\u3060\u3057\u300c\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u53d6\u3063\u3066\u3044\u308b\u3053\u3068\u300d\u81ea\u4f53\u304c\u5bfe\u7b56\u306b\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8fd1\u5e74\u306e\u653b\u6483\u3067\u306f\u3001\u653b\u6483\u8005\u304c\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u3092\u524a\u9664\u30fb\u6539\u3056\u3093\u3057\u3001\u5fa9\u65e7\u3092\u4e0d\u53ef\u80fd\u306b\u3059\u308b\u3053\u3068\u3067\u8eab\u4ee3\u91d1\u306e\u652f\u6255\u3044\u3092\u5f37\u8981\u3059\u308b\u624b\u53e3\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5b89\u5168\u306b\u4fdd\u8b77\u3059\u308b\u4ed5\u7d44\u307f\u3092\u6574\u3048\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n<p>\u672c\u756a\u74b0\u5883\u3068\u540c\u4e00\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u653b\u6483\u8005\u306b\u3088\u3063\u3066\u540c\u6642\u306b\u6697\u53f7\u5316\u30fb\u7834\u58ca\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5207\u308a\u96e2\u3057\u305f\u30b9\u30c8\u30ec\u30fc\u30b8\u3084\u30af\u30e9\u30a6\u30c9\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u6d3b\u7528\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30c7\u30fc\u30bf\u3092\u5206\u96e2\u3057\u3066\u4fdd\u7ba1\u3059\u308b\u3053\u3068\u3067\u3001\u3053\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001<span style=\"color: #ff0000;\"><strong>\u4e0a\u66f8\u304d\u3084\u524a\u9664\u304c\u3067\u304d\u306a\u3044\u5f62\u5f0f\u3067\u4fdd\u7ba1\u3059\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u8005\u306b\u3088\u308b\u7834\u58ca\u3092\u9632\u3050\u3053\u3068\u3082\u6709\u52b9<\/strong><\/span>\u3067\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u300c\u4fdd\u5b58\u3067\u304d\u3066\u3044\u308b\u304b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u5fa9\u5143\u3067\u304d\u308b\u72b6\u614b\u306b\u3042\u308b\u304b\u300d\u304c\u91cd\u8981\u3067\u3059\u3002<span style=\"color: #ff0000;\"><strong>\u5b9a\u671f\u7684\u306b\u5fa9\u65e7\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3001\u5b9f\u969b\u306b\u30c7\u30fc\u30bf\u3092\u623b\u305b\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046<\/strong><\/span>\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4eca\u56de\u306f\u3001<span style=\"color: #ff0000;\"><strong>\u8fd1\u5e74\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u4e3b\u306a\u611f\u67d3\u7d4c\u8def\u3068\u5bfe\u7b56\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f<\/strong><span style=\"color: #000000;\">\u3002<\/span><\/span><\/p>\n<p><span style=\"color: #ff0000;\"><span style=\"color: #000000;\">2024\u5e74\u306f\u3001VPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u7d4c\u7531\u3067\u306e\u4fb5\u5165\u304c\u7279\u306b\u591a\u304f\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/span>\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u5bfe\u7b56\u3067\u306f\u300c\u4fb5\u5165\u3092\u9632\u3050\u300d\u300c\u4fb5\u5165\u3055\u308c\u305f\u5834\u5408\u3067\u3082\u88ab\u5bb3\u3092\u62e1\u5927\u3055\u305b\u306a\u3044\u300d\u300c\u5fa9\u65e7\u3067\u304d\u308b\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u300d\u3068\u3044\u3063\u305f\u591a\u5c64\u7684\u306a\u9632\u5fa1\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u7279\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u304b\u3089\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u53ef\u80fd\u306aVPN\u6a5f\u5668\u3084\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u306f\u653b\u6483\u5bfe\u8c61\u3068\u306a\u308a\u3084\u3059\u3044\u305f\u3081\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3084\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306e\u5f37\u5316\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4fdd\u8b77\u3084\u5fa9\u65e7\u624b\u9806\u306e\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u306b\u3088\u308a\u3001\u4e07\u304c\u4e00\u88ab\u5bb3\u3092\u53d7\u3051\u305f\u5834\u5408\u3067\u3082\u3001\u696d\u52d9\u306e\u7d99\u7d9a\u6027\u3092\u78ba\u4fdd\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u81ea\u793e\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u74b0\u5883\u30fb\u904b\u7528\u4f53\u5236\u3092\u898b\u76f4\u3057\u3001\u7d99\u7d9a\u7684\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u3092\u9ad8\u3081\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\uff08Ransomware\uff09\u3068\u306f\u3001\u300cransom\uff08\u8eab\u4ee3\u91d1\uff09\u300d\u3068\u300csoftware\uff08\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\uff09\u300d\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30ef\u30fc\u30c9\u3067\u3042\u308a\u3001\u30d1\u30bd\u30b3\u30f3\u3084\u30b5\u30fc [&hellip;]","protected":false},"author":8,"featured_media":20274,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[82],"tags":[],"class_list":["post-20235","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security-news"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-content\/uploads\/2025\/10\/ransomware-2320941_640.png","_links":{"self":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts\/20235","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/comments?post=20235"}],"version-history":[{"count":9,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts\/20235\/revisions"}],"predecessor-version":[{"id":20348,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/posts\/20235\/revisions\/20348"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/media\/20274"}],"wp:attachment":[{"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/media?parent=20235"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/categories?post=20235"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ardent.jp\/rentoffice-consultation-center\/wp-json\/wp\/v2\/tags?post=20235"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}