{"id":14266,"date":"2026-03-02T09:40:00","date_gmt":"2026-03-02T00:40:00","guid":{"rendered":"https:\/\/www.kagoya.jp\/howto\/?p=14266"},"modified":"2026-03-02T09:40:01","modified_gmt":"2026-03-02T00:40:01","slug":"vpn-vulnerabilities","status":"publish","type":"post","link":"https:\/\/www.kagoya.jp\/howto\/engineer\/infosecurity\/vpn-vulnerabilities\/","title":{"rendered":"VPN\u306e\u8106\u5f31\u6027\u3068\u306f\uff1f\u306a\u305c\u72d9\u308f\u308c\u308b\u304b\u3084\u4e8b\u4f8b\u3001\u5bfe\u7b56\u307e\u3067\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac"},"content":{"rendered":"\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/vpn-vulnerabilities.jpg\" alt=\"VPN\u306e\u8106\u5f31\u6027\u3092\u89e3\u8aac\" class=\"wp-image-15149\"\/><\/figure>\n\n\n\n<p>\u3053\u308c\u307e\u3067VPN\u306f\u3001\u30bb\u30ad\u30e5\u30a2\u306b\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u63a5\u7d9a\u3059\u308b\u624b\u6bb5\u3068\u3057\u3066\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u6628\u4eca\u3067\u306f\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3067VPN\u3092\u5229\u7528\u3059\u308b\u6a5f\u4f1a\u3082\u6025\u5897\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001\u305d\u306eVPN\u306e\u8106\u5f31\u6027\u304c\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5bfe\u8c61\u3068\u306a\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044\u3053\u3068\u306f\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u306a\u305cVPN\u306e\u8106\u5f31\u6027\u304c\u72d9\u308f\u308c\u308b\u304b\u3084VPN\u306e\u8106\u5f31\u6027\u304c\u3069\u3046\u3044\u3063\u305f\u3082\u306e\u304b\u3001VPN\u304c\u72d9\u308f\u308c\u305f\u4e8b\u4f8b\u3001VPN\u306e\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>VPN\u3092\u5229\u7528\u3059\u308b\u4f01\u696d\u306b\u3068\u3063\u3066\u3001\u8106\u5f31\u6027\u3078\u306e\u5bfe\u7b56\u306f\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u672c\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u81ea\u793e\u306b\u3069\u306e\u3088\u3046\u306a\u30ea\u30b9\u30af\u304c\u3042\u308a\u3001\u3069\u3046\u3044\u3063\u305f\u5bfe\u7b56\u3092\u3059\u308b\u3079\u304d\u304b\u3092\u7406\u89e3\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"kh-cta\"><div class=\"entry-content\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full has-lightbox\"><a href=\"https:\/\/www.kagoya.jp\/document\/form-cloud-selection\/?argument=vqHX23Xs&amp;dmai=a658cdc89bf06c\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"728\" height=\"90\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/b0d8a863355eb62d6df8ee69a843452d.png\" alt=\"\" class=\"wp-image-14330\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/b0d8a863355eb62d6df8ee69a843452d.png 728w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/b0d8a863355eb62d6df8ee69a843452d-300x37.png 300w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\">\u306a\u305cVPN\u306e\u8106\u5f31\u6027\u304c\u72d9\u308f\u308c\u308b\u306e\u304b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/vpn-vulnerabilities_img.png\" alt=\"VPN\u306e\u8106\u5f31\u6027\u306e\u56f3\u89e3\" class=\"wp-image-15150\"\/><\/figure>\n\n\n\n<p>\u30c6\u30ec\u30d3\u3084\u65b0\u805e\u3067\u8a71\u984c\u306b\u306a\u3063\u3066\u3044\u308b\u5927\u898f\u6a21\u306a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304c\u3001VPN\u306e\u8106\u5f31\u6027\u3092\u72d9\u3063\u305f\u3082\u306e\u3067\u3042\u308b\u30b1\u30fc\u30b9\u304c\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5bfe\u8c61\u306f\u3001\u5927\u4f01\u696d\u306b\u9650\u3089\u305a\u4e2d\u5c0f\u4f01\u696d\u3084\u500b\u4eba\u3082\u542b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001\u306a\u305cVPN\u306e\u8106\u5f31\u6027\u304c\u72d9\u308f\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4ee5\u4e0b\u3001\u4e3b\u306a\u7406\u7531\u3092\u3072\u3068\u3064\u305a\u3064\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u5ea6VPN\u3078\u306e\u63a5\u7d9a\u304c\u8a31\u53ef\u3055\u308c\u308c\u3070\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u305f\u3081<\/h3>\n\n\n\n<p>\u4e00\u5ea6\u3067\u3082VPN\u6a5f\u5668\u306a\u3069\u3078\u306e\u653b\u6483\u304c\u6210\u529f\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u653b\u6483\u8005\u306f\u3044\u3064\u3067\u3082\u7c21\u5358\u306b\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u3055\u307e\u3056\u307e\u306a\u30ea\u30bd\u30fc\u30b9\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u30022\u56de\u76ee\u30fb3\u56de\u76ee\u306e\u4fb5\u5165\u3092\u304a\u3053\u306a\u3046\u305f\u3073\u306b\u3001\u65b0\u305f\u306a\u653b\u6483\u3092\u7e70\u308a\u8fd4\u3059\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u653b\u6483\u8005\u304b\u3089\u307f\u308b\u3068\u3001VPN\u7d4c\u7531\u3067\u306e\u4fb5\u5165\u306f\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u9ad8\u3044\u308f\u3051\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306e\u666e\u53ca\u306a\u3069\u306b\u3088\u3063\u3066VPN\u5229\u7528\u8005\u304c\u6025\u5897\u3057\u305f\u305f\u3081<\/h3>\n\n\n\n<p>\u30b3\u30ed\u30ca\u306e\u5f71\u97ff\u306a\u3069\u3067\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u304c\u666e\u53ca\u3057\u3001VPN\u5229\u7528\u8005\u304c\u6025\u6fc0\u306b\u5897\u52a0\u3057\u307e\u3057\u305f\u3002\u305d\u306e\u4e00\u65b9\u3067\u5168\u3066\u306e\u5229\u7528\u8005\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30ea\u30b9\u30af\u3092\u304d\u3061\u3093\u3068\u610f\u8b58\u3057\u3001VPN\u306eID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u9069\u5207\u306b\u7ba1\u7406\u3057\u3066\u3044\u308b\u3068\u306f\u3044\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u306a\u304b\u306b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u610f\u8b58\u304c\u4f4e\u304f\u3001\u3042\u3084\u3057\u3044\u30e1\u30fc\u30eb\u306b\u8a18\u8f09\u3055\u308c\u305fURL\u3078\u8e8a\u8e87\u306a\u304f\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3057\u307e\u3046\u5229\u7528\u8005\u3082\u3044\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30a6\u30a4\u30eb\u30b9\u306b\u611f\u67d3\u3057\u305f\u308aVPN\u30a2\u30ab\u30a6\u30f3\u30c8\u306eID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u76d7\u307e\u308c\u305f\u308a\u3057\u3066\u3057\u307e\u3046\u3068\u3044\u3063\u305f\u30b1\u30fc\u30b9\u3082\u5c11\u306a\u304f\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u81ea\u4f53\u304c\u9ad8\u5ea6\u5316\u30fb\u5de7\u5999\u5316\u3057\u3066\u3044\u308b\u305f\u3081<\/h3>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u624b\u6cd5\u304c\u9ad8\u5ea6\u5316\u30fb\u5de7\u5999\u5316\u3057\u3066\u3044\u308b\u306e\u306f\u5426\u3081\u307e\u305b\u3093\u3002\u4ee5\u524d\u306f\u30a6\u30a4\u30eb\u30b9\u3078\u611f\u67d3\u3055\u305b\u308b\u3068\u3044\u3046\u30b7\u30f3\u30d7\u30eb\u306a\u624b\u53e3\u304c\u4e00\u822c\u7684\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u6628\u4eca\u3067\u306f\u6a19\u7684\u578b\u653b\u6483\u3084\u30d3\u30b8\u30cd\u30b9\u30e1\u30fc\u30eb\u8a50\u6b3a\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306a\u3069\u3088\u308a\u8907\u96d1\u3067\u9632\u5fa1\u304c\u96e3\u3057\u3044\u7a2e\u985e\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304c\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u4f01\u696d\u306f\u3001\u3053\u308c\u3089\u653b\u6483\u3092\u9632\u3050\u306e\u304c\u96e3\u3057\u304f\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VPN\u304c\u62b1\u3048\u308b\u4e3b\u306a\u8106\u5f31\u6027\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>VPN\u304c\u72d9\u308f\u308c\u308b\u539f\u56e0\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u3002\u305d\u308c\u3067\u306f\u3001\u5b9f\u969b\u306bVPN\u306e\u3069\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u304c\u72d9\u308f\u308c\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u4ee5\u4e0b\u3001\u4e3b\u306a\u8106\u5f31\u6027\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"kh-box has-label is-style-red\"><div class=\"kh-box__label\">VPN\u304c\u62b1\u3048\u308b\u4e3b\u306a\u8106\u5f31\u6027<\/div><div class=\"kh-box__content\">\n<ul class=\"wp-block-list\">\n<li>VPN\u6a5f\u5668\u306e\u8106\u5f31\u6027\u304c\u653e\u7f6e\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u3057\u305f\u7aef\u672b\u306b\u3088\u308b\u63a5\u7d9a<\/li>\n\n\n\n<li>VPN\u306e\u8a2d\u5b9a\u30df\u30b9\u306b\u6c17\u4ed8\u304b\u306a\u3044<\/li>\n\n\n\n<li>VPN\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\uff08ID\/\u30d1\u30b9\u30ef\u30fc\u30c9\uff09\u306e\u6f0f\u3048\u3044<\/li>\n\n\n\n<li>\u4e00\u5ea6\u5185\u90e8\u3078\u4fb5\u5165\u3055\u308c\u308b\u3068\u9632\u5fa1\u304c\u56f0\u96e3\u306b\u306a\u3063\u3066\u3057\u307e\u3046<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\">VPN\u6a5f\u5668\u306e\u8106\u5f31\u6027\u304c\u653e\u7f6e\u3055\u308c\u308b<\/h3>\n\n\n\n<p>VPN\u6a5f\u5668\u306b\u5bfe\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u304c\u672a\u9069\u7528\u306e\u307e\u307e\u3001\u653b\u6483\u3055\u308c\u308b\u30b1\u30fc\u30b9\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u53cd\u5bfe\u306b\u653b\u6483\u8005\u306f\u6700\u65b0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u306b\u6c17\u3092\u914d\u3063\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u5bfe\u8c61\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u9069\u5b9c\u30b9\u30ad\u30e3\u30f3\u3057\u3001\u91cd\u5927\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u304c\u653e\u7f6e\u3055\u308c\u3066\u3044\u308c\u3070\u898b\u9003\u3055\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u8ab0\u3082\u304c\u77e5\u308b\u3088\u3046\u306a\u5927\u4f01\u696d\u304c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u9069\u7528\u306e\u9045\u308c\u304c\u539f\u56e0\u3067\u653b\u6483\u3092\u8a31\u3057\u3001\u83ab\u5927\u306a\u88ab\u5bb3\u304c\u751f\u3058\u305f\u3068\u3044\u3046\u4e8b\u4f8b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u3057\u305f\u7aef\u672b\u306b\u3088\u308b\u63a5\u7d9a<\/h3>\n\n\n\n<p>\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u304c\u666e\u53ca\u3057\u3001\u5f93\u696d\u54e1\u304c\u5916\u90e8\u304b\u3089\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u6a5f\u4f1a\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002VPN\u7d4c\u7531\u3067\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u63a5\u7d9a\u3059\u308b\u969b\u3001\u4eee\u306b\u5f93\u696d\u54e1\u306e\u7aef\u672b\u304c\u30a6\u30a4\u30eb\u30b9\u306b\u611f\u67d3\u3057\u3066\u3044\u308c\u3070\u793e\u5185\u306e\u7aef\u672b\u3078\u62e1\u6563\u3057\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002\u305d\u306e\u30a6\u30a4\u30eb\u30b9\u304c\u6628\u4eca\u8105\u5a01\u3092\u596e\u3063\u3066\u3044\u308b\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3067\u3042\u308c\u3070\u3001\u793e\u5185\u7aef\u672b\u5185\u306e\u30c7\u30fc\u30bf\u304c\u6697\u53f7\u5316\u3055\u308c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>VPN\u63a5\u7d9a\u3092\u8a31\u53ef\u3059\u308b\u7aef\u672b\u306b\u95a2\u3057\u3066\u3001\u4f01\u696d\u304c\u660e\u78ba\u306a\u30dd\u30ea\u30b7\u30fc\u3092\u5b9a\u3081\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u5f93\u696d\u54e1\u306f\u81ea\u7aef\u672b\u3067VPN\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3082\u3042\u308b\u3067\u3057\u3087\u3046\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u3092\u642d\u8f09\u3057\u3066\u3044\u306a\u3044PC\u306a\u3069\u3001\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u3057\u3084\u3059\u3044\u7aef\u672b\u304cVPN\u7d4c\u7531\u3067\u793e\u5185\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3053\u3068\u3082\u5341\u5206\u306b\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">VPN\u306e\u8a2d\u5b9a\u30df\u30b9\u306b\u6c17\u4ed8\u304b\u306a\u3044<\/h3>\n\n\n\n<p>VPN\u306e\u8a2d\u5b9a\u30df\u30b9\u306b\u6c17\u4ed8\u304b\u305a\u653e\u7f6e\u3055\u308c\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u9632\u3052\u306a\u3044\u30b1\u30fc\u30b9\u3082\u591a\u3044\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u7ba1\u7406\u753b\u9762\u3078\u30ed\u30b0\u30a4\u30f3\u3059\u308b\u305f\u3081\u306eID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u306a\u3089\u3001\u653b\u6483\u8005\u306b\u898b\u7834\u3089\u308c\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3057\u3087\u3046\u3002\u305d\u306e\u7d50\u679c\u3001\u7c21\u5358\u306b\u7ba1\u7406\u753b\u9762\u3078\u30a2\u30af\u30bb\u30b9\u3055\u308c\u3001VPN\u7d4c\u7531\u3067\u306e\u4fb5\u5165\u3092\u8a31\u3059\u3053\u3068\u306b\u306a\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">VPN\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\uff08ID\/\u30d1\u30b9\u30ef\u30fc\u30c9\uff09\u306e\u6f0f\u3048\u3044<\/h3>\n\n\n\n<p>\u5f93\u696d\u54e1\u306eVPN\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\uff08ID\/\u30d1\u30b9\u30ef\u30fc\u30c9\uff09\u304c\u6f0f\u3048\u3044\u3057\u3001VPN\u304b\u3089\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u4fb5\u5165\u3055\u308c\u3066\u3057\u307e\u3046\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002\u653b\u6483\u8005\u304c\u30a2\u30ab\u30a6\u30f3\u30c8\u60c5\u5831\u3092\u5165\u624b\u3059\u308c\u3070\u3001\u7279\u5225\u306a\u3053\u3068\u3092\u305b\u305a\u7c21\u5358\u306bVPN\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u653b\u6483\u306a\u3069\u3067ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u7a83\u53d6\u3055\u308c\u3001\u30c0\u30fc\u30af\u30a6\u30a7\u30d6\u4e0a\u3067\u58f2\u8cb7\u3055\u308c\u308b\u4f8b\u3082\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u653b\u6483\u8005\u304c\u305d\u308c\u3092\u8cfc\u5165\u3057\u3001\u653b\u6483\u306e\u624b\u6bb5\u3068\u3059\u308b\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u5ea6\u5185\u90e8\u3078\u4fb5\u5165\u3055\u308c\u308b\u3068\u9632\u5fa1\u304c\u56f0\u96e3\u306b\u306a\u3063\u3066\u3057\u307e\u3046<\/h3>\n\n\n\n<p>VPN\u3067\u306f\u4e00\u65e6\u5185\u90e8\u3078\u4fb5\u5165\u3059\u308c\u3070\u3001\u653b\u6483\u8005\u306f\u76d7\u3093\u3060\u30a2\u30ab\u30a6\u30f3\u30c8\u306a\u3069\u3067\u81ea\u7531\u306b\u793e\u5185\u30ea\u30bd\u30fc\u30b9\u3078\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6a29\u9650\u5185\u3067\u3042\u308c\u3070\u3001\u6a5f\u5bc6\u60c5\u5831\u3092\u76d7\u3093\u3060\u308a\u3001\u30c7\u30fc\u30bf\u3092\u6539\u3056\u3093\u30fb\u524a\u9664\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6a29\u9650\u6b21\u7b2c\u3067\u306f\u3001\u91cd\u8981\u306a\u30b7\u30b9\u30c6\u30e0\u3078\u30a2\u30af\u30bb\u30b9\u3055\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u5f93\u696d\u54e1\u7528\u306eVPN\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f7f\u3063\u3066\u3044\u308b\u306e\u306f\u5909\u308f\u308a\u306a\u3044\u306e\u3067\u3001\u305d\u308c\u304c\u653b\u6483\u3067\u3042\u308b\u3068\u898b\u5206\u3051\u308b\u306e\u306f\u56f0\u96e3\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3046\u3044\u3063\u305f\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u306b\u306f\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u3092\u9069\u5207\u306b\u7ba1\u7406\u3057\u3001\u4e0d\u81ea\u7136\u306a\u30a2\u30af\u30bb\u30b9\u3092\u3044\u3061\u65e9\u304f\u691c\u77e5\u3067\u304d\u308b\u76e3\u8996\u4f53\u5236\u3092\u6574\u3048\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VPN\u306e\u8106\u5f31\u6027\u3092\u72d9\u3063\u305f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u304c\u5897\u3048\u3066\u3044\u308b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"393\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/attack.jpg\" alt=\"\" class=\"wp-image-9579\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/attack.jpg 1000w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/attack-300x118.jpg 300w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p>\u6628\u4eca\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3067\u3001\u7279\u306b\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u306e\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3067\u3059\u3002\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u653b\u6483\u3067\u306f\u5bfe\u8c61\u30b5\u30fc\u30d0\u30fc\u306e\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3001\u5fa9\u5143\u3059\u308b\u4ee3\u308f\u308a\u306b\u9ad8\u984d\u306a\u8eab\u4ee3\u91d1\uff08\u30e9\u30f3\u30b5\u30e0\/ransom\uff09\u3092\u8981\u6c42\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30c8\u30ec\u30f3\u30c9\u30de\u30a4\u30af\u30ed\u306e\u8abf\u67fb\u203b1\u306b\u3088\u308b\u3068\u30012025\u5e74\u4e0a\u534a\u671f\u306b\u516c\u8868\u3055\u308c\u305f247\u4ef6\u306e\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u3046\u3061\u3001\u7b2c2\u4f4d\u306e\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u304c42\u4ef6\u3060\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u7b2c1\u4f4d\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\uff08145\u4ef6\uff09\u306f\u3001\u88ab\u5bb3\u306e\u8a73\u7d30\u304c\u4e0d\u660e\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9664\u3051\u3070\u3001\u516c\u8868\u3055\u308c\u305f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u306e\u3046\u3061\u3001\u6700\u3082\u591a\u3044\u306e\u304c\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u203b1\u300c<a href=\"https:\/\/www.trendmicro.com\/ja_jp\/jp-security\/25\/g\/securitytrend-20250718-01.html\">2025\u5e74\u4e0a\u534a\u671f\u306e\u56fd\u5185\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u632f\u308a\u8fd4\u308b<\/a>\u300d<\/p>\n\n\n\n<p>\u307e\u305f\u8b66\u5bdf\u5e81\u306e\u7d71\u8a08\u203b2\u306b\u3088\u308c\u3070\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u7d4c\u8def\u306f\u7d046\u5272\u304cVPN\u6a5f\u5668\u3060\u3063\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002VPN\u6a5f\u5668\u304c\u611f\u67d3\u7d4c\u8def\u3068\u3057\u3066\u5727\u5012\u7684\u306b\u591a\u3044\u72b6\u6cc1\u306f\u30012024\u5e74\u306b\u8b66\u5bdf\u5e81\u304c\u516c\u958b\u3057\u305f\u30c7\u30fc\u30bf\u3067\u3082\u5909\u308f\u308a\u307e\u305b\u3093\u3002\uff08\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306e\u611f\u67d3\u7d4c\u8def\u306e\u3046\u3061\u300150\uff05\u8d85\u304cVPN\u6a5f\u5668\u3067\u3042\u3063\u305f\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u308b\uff09<\/p>\n\n\n\n<p>\u203b2<br>\u300c<a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R7kami\/R07_kami_cyber_jyosei.pdf\">\u4ee4\u548c\uff17\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>\u300d<br>\u300c<a href=\"https:\/\/www.npa.go.jp\/publications\/statistics\/cybersecurity\/data\/R6\/R06_cyber_jousei.pdf\">\u4ee4\u548c\uff16\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<\/p>\n\n\n\n<p>\u3053\u3046\u3044\u3063\u305f\u30c7\u30fc\u30bf\u3092\u307f\u3066\u3082\u3001\u6628\u4eca\u3067\u306f\u4f01\u696d\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u304a\u3044\u3066VPN\u6a5f\u5668\u304c\u91cd\u5927\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30db\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VPN\u304c\u72d9\u308f\u308c\u305f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u4e8b\u4f8b<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/casesyudy.jpeg\" alt=\"\" class=\"wp-image-13449\"\/><\/figure>\n\n\n\n<p>\u3053\u3053\u3067\u306f\u4f01\u696d\u306eVPN\u304c\u72d9\u308f\u308c\u3001\u5927\u304d\u306a\u88ab\u5bb3\u304c\u767a\u751f\u3057\u305f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u4e8b\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u3088\u3063\u3066\u83ab\u5927\u306a\u88ab\u5bb3\u304c\u51fa\u3066\u3044\u308b\u3053\u3068\u3001\u4f01\u696d\u5074\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u610f\u8b58\u304c\u4f4e\u3044\u3053\u3068\u304c\u539f\u56e0\u306b\u306a\u3063\u3066\u3044\u308b\u30b1\u30fc\u30b9\u304c\u591a\u3044\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 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class=\"wp-block-heading\">\u30102024\u5e745\u6708\u3011\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308a\u6700\u59274\u4e07\u4eba\u5206\u306e\u60a3\u8005\u60c5\u5831\u306a\u3069\u304c\u6d41\u51fa<\/h3>\n\n\n\n<p>2024\u5e745\u6708\u3001\u5ca1\u5c71\u770c\u7cbe\u795e\u79d1\u533b\u7642\u30bb\u30f3\u30bf\u30fc\u306f\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u3092\u53d7\u3051\u3001\u6700\u59274\u4e07\u4eba\u5206\u306e\u60a3\u8005\u60c5\u5831\u306a\u3069\u304c\u6d41\u51fa\u3057\u307e\u3057\u305f\u3002\u672c\u4ef6\u3082\u307e\u305f\u3001\u653b\u6483\u306e\u5bfe\u8c61\u3068\u306a\u3063\u305f\u306e\u306fVPN\u6a5f\u5668\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u672c\u4e8b\u4ef6\u306e\u8abf\u67fb\u59d4\u54e1\u4f1a\u304c\u516c\u958b\u3057\u305f\u5831\u544a\u66f8\u306b\u3088\u308c\u3070\u3001\u540c\u30bb\u30f3\u30bf\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u610f\u8b58\u304c\u4f4e\u304b\u3063\u305f\u3053\u3068\u304c\u307e\u3068\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u653b\u6483\u5bfe\u8c61\u3068\u306a\u3063\u305fVPN\u6a5f\u5668\u306f\u8106\u5f31\u6027\u304c\u653e\u7f6e\u3055\u308c\u3066\u3044\u305f\u3060\u3051\u3067\u306a\u304f\u3001\u63a8\u6e2c\u3055\u308c\u3084\u3059\u3044ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4f7f\u3044\u56de\u3057\u3082\u78ba\u8a8d\u3055\u308c\u305f\u3068\u306e\u3053\u3068\u3067\u3059\u3002\u540c\u30bb\u30f3\u30bf\u30fc\u306e\u95a2\u4fc2\u8005\u306f\u300cVPN\u3092\u4f7f\u3063\u3066\u3044\u308c\u3070\u3001\u9589\u57df\u7db2\u306a\u306e\u3067\u5b89\u5fc3\u3068\u3044\u3046\u8a8d\u8b58\u3060\u3063\u305f\u3002\u300d\u3068\u8a9e\u3063\u3066\u3044\u307e\u3059\u3002\u300c\u63a5\u7d9a\u5143IP\u30a2\u30c9\u30ec\u30b9\u5236\u9650\u306a\u3069\u3082\u8b70\u984c\u306b\u4e0a\u304c\u3089\u306a\u304b\u3063\u305f\u300d\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30102025\u5e749\u6708\u3011\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u653b\u6483\u306b\u3088\u308b\u30b7\u30b9\u30c6\u30e0\u505c\u6b62\u3067\u58f2\u4e0a\u306e\u5927\u5e45\u6e1b\u5c11<\/h3>\n\n\n\n<p>2025\u5e749\u6708\u3001\u30d3\u30fc\u30eb\u6700\u5927\u624b\u306e\u30a2\u30b5\u30d2\u30b0\u30eb\u30fc\u30d7\u30db\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0\u30b9\u304c\u3001\u30e9\u30f3\u30b5\u30e0\u30a6\u30a7\u30a2\u306b\u3088\u308b\u5927\u898f\u6a21\u306a\u30b5\u30fc\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u307e\u3057\u305f\u3002\u3053\u306e\u653b\u6483\u306b\u3088\u308a\u30b0\u30eb\u30fc\u30d7\u5168\u4f53\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u6df7\u4e71\u3057\u3001\u53d7\u6ce8\u3084\u914d\u9001\u7ba1\u7406\u306a\u3069\u8907\u6570\u306e\u696d\u52d9\u304c\u505c\u6b62\u306b\u8ffd\u3044\u8fbc\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u7d50\u679c\u3001\u540c\u793e\u306f\u56fd\u5185\u306e\u751f\u7523\u3084\u7269\u6d41\u3092\u4e00\u6642\u7684\u306b\u505c\u6b62\u305b\u3056\u308b\u3092\u5f97\u306a\u304f\u306a\u308a\u30012025\u5e7410\u6708\u306e\u4e3b\u8981\u4e8b\u696d\u58f2\u4e0a\u304c\u524d\u5e74\u540c\u6708\u6bd4\u306720\uff5e40\uff05\u306e\u6e1b\u5c11\u3068\u306a\u308a\u307e\u3057\u305f\u3002\u672c\u8a18\u4e8b\u3092\u57f7\u7b46\u3057\u3066\u3044\u308b2026\u5e741\u6708\u6642\u70b9\u3067\u3082\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u5b8c\u5168\u306b\u5fa9\u65e7\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u5b8c\u5168\u5fa9\u65e7\u306e\u4e88\u5b9a\u306f\u30012026\u5e742\u6708\u3068\u306e\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u540c\u793e\u306f\u8abf\u67fb\u306e\u7d50\u679c\u3068\u3057\u3066\u3001\u62e0\u70b9\u306b\u8a2d\u7f6e\u3055\u308c\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u7d4c\u7531\u3067\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u4fb5\u5165\u3055\u308c\u305f\u3068\u5831\u544a\u3057\u307e\u3057\u305f\u3002\u305f\u3060\u540c\u793e\u306f\u3001\u653b\u6483\u5bfe\u8c61\u306e\u6a5f\u5668\u304c\u5177\u4f53\u7684\u306b\u4f55\u3060\u3063\u305f\u304b\u307e\u3067\u306f\u8a00\u53ca\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u518d\u767a\u9632\u6b62\u306e\u5bfe\u7b56\u3068\u3057\u3066\u3001\u540c\u793e\u306f\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u3059\u308b\u305f\u3081\u306eVPN\u306e\u4f7f\u7528\u3092\u505c\u6b62\u3059\u308b\u3068\u767a\u8868\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u3053\u3068\u304b\u3089\u3001VPN\u7d4c\u7531\u3067\u793e\u5185\u3078\u4fb5\u5165\u3055\u308c\u305f\u3053\u3068\u304c\u63a8\u6e2c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">VPN\u306e\u8106\u5f31\u6027\u306b\u95a2\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/list.jpeg\" alt=\"\" class=\"wp-image-11133\"\/><\/figure>\n\n\n\n<p>VPN\u306e\u8106\u5f31\u6027\u306b\u95a2\u3057\u3066\u3001\u304d\u3061\u3093\u3068\u5bfe\u7b56\u3092\u3059\u308c\u3070\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u8efd\u6e1b\u53ef\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u5177\u4f53\u7684\u306b\u3069\u306e\u3088\u3046\u306a\u5bfe\u7b56\u304c\u6709\u52b9\u304b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3088\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u306e\u9ad8\u3044VPN\u30b5\u30fc\u30d3\u30b9\u3092\u63a1\u7528<\/h3>\n\n\n\n<p>\u4e00\u53e3\u306bVPN\u3068\u3044\u3063\u3066\u3082\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u5b89\u4fa1\u306b\u69cb\u7bc9\u3067\u304d\u308b\u30bf\u30a4\u30d7\u304b\u3089\u3001\u9589\u57df\u7db2\u3092\u4f7f\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u306e\u9ad8\u3044\u7a2e\u985e\u307e\u3067\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>VPN\u3092\u5c0e\u5165\u3059\u308b\u969b\u306f\u3001\u81ea\u793e\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8981\u4ef6\u306b\u3042\u3063\u305f\u7a2e\u985e\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002\u305f\u3068\u3048\u3070\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8VPN\u300d\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u4f7f\u3048\u3066\u5b89\u4fa1\u306a\u4e00\u65b9\u3067\u3001\u307b\u304b\u306eVPN\u306b\u6bd4\u3079\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6027\u306f\u52a3\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u9589\u57df\u7db2\u3092\u4f7f\u3046\u300cIP-VPN\u300d\u306f\u8cbb\u7528\u304c\u9ad8\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8VPN\u306b\u6bd4\u3079\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u304c\u9ad8\u3044\u3067\u3059\u3002\u305d\u306e\u5206\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u3088\u308b\u88ab\u5bb3\u3092\u53d7\u3051\u308b\u30ea\u30b9\u30af\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Fortinet\u304cSSL-VPN\u306e\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u30922026\u5e745\u6708\u306b\u7d42\u4e86<\/h4>\n\n\n\n<p>UTM\u958b\u767a\u30fb\u88fd\u9020\u306e\u4e16\u754c\u7684\u306a\u6700\u5927\u624b\u3067\u3042\u308bFortinet\u793e\u306f\u3001SSL-VPN\u306e\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u30922026\u5e745\u6708\u306b\u7d42\u4e86\u3059\u308b\u3068\u767a\u8868\u3057\u3066\u3044\u307e\u3059\u3002<br>SSL-VPN\u306f\u6570\u591a\u304f\u306e\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u3066\u304a\u308a\u3001\u983b\u7e41\u306b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5bfe\u8c61\u3068\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u4e16\u754c\u7684\u306b\u3082SSL-VPN\u306f\u975e\u63a8\u5968\u3068\u3055\u308c\u308b\u50be\u5411\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\t\t<div class=\"kh-blog-card\">\n\t\t\t\t\t\t\t<figure class=\"kh-blog-card__thumbnail\">\n\t\t\t\t\t<img decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/sslvpn-eol_catch.jpg\" class=\"kh-blog-card__image wp-post-image\" alt=\"Fortinet\u306eSSL-VPN\u304c\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u7d42\u4e86\u3002\u305d\u306e\u80cc\u666f\u3068\u4ee3\u66ff\u6848\u3092\u7d39\u4ecb\" \/>\t\t\t\t<\/figure>\n\t\t\t\t\t\t<div class=\"kh-blog-card__text\">\n\t\t\t\t<p class=\"kh-blog-card__title\"><a href=\"https:\/\/www.kagoya.jp\/howto\/engineer\/infosecurity\/fortinet-sslvpn-end\/\">Fortinet\u306eSSL-VPN\u304c\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u3092\u7d42\u4e86\u3002\u305d\u306e\u80cc\u666f\u3068\u4ee3\u66ff\u6848\u3092\u7d39\u4ecb<\/a><\/p>\n\t\t\t\t<p class=\"kh-blog-card__description\">\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306a\u3069\u3067\u7528\u3044\u3089\u308c\u308b\u3053\u3068\u304c\u591a\u3044Fortinet\u793e\u306eSSL-VPN\u306b\u95a2\u3057\u3066\u3001\u305d\u306e\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3059\u308b\u3068\u3044\u3046\u767a\u8868\u304c\u8a71\u984c\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u5b9f\u969b\u3001\u3053\u306eSSL-VPN\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u4f01\u696d\u306f\u3001\u3069\u3053\u304b\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u5fc5\u305a\u4ee3\u66ff\u3059\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u307e\u3059\u306e\u3067\u3001\u65e9\u3044\u6bb5\u968e\u3067\u5bfe\u7b56\u691c\u8a0e\u3092\u958b\u59cb\u3057\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002 \u672c\u8a18\u4e8b\u3067\u306f\u3001\u305d\u3093\u306aFortinet\u306eSSL-VPN\u306e\u6280\u8853\u30b5\u30dd\u30fc\u30c8\u304c\u7d42\u4e86\u3068\u306a\u308b\u80cc\u666f\u3084\u3001\u305d\u306e\u4ee3\u66ff\u6848\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e&hellip;<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\n<h3 class=\"wp-block-heading\">VPN\u6a5f\u5668\u306e\u7ba1\u7406\u3092\u5fb9\u5e95<\/h3>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u306b\u306f\u3001VPN\u6a5f\u5668\u306e\u7ba1\u7406\u3092\u5fb9\u5e95\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5bfe\u5fdc\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3092\u6271\u3046\u969b\u306e\u57fa\u672c\u3067\u3059\u304c\u3001\u5fb9\u5e95\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"kh-box is-style-bg-sky-blue\"><div class=\"kh-box__content\">\n<ul class=\"wp-block-list\">\n<li>\u81ea\u793e\u304c\u5229\u7528\u3057\u3066\u3044\u308bVPN\u6a5f\u5668\u3092\u5e38\u306b\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064<\/li>\n\n\n\n<li>\u6a5f\u5668\u30d9\u30f3\u30c0\u30fc\u3084JPCERT\/CC\u306a\u3069\u306e\u7d44\u7e54\u304c\u516c\u958b\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b<\/li>\n\n\n\n<li>\u8106\u5f31\u6027\u304c\u767a\u898b\u3055\u308c\u305f\u969b\u306f\u3001\u30d9\u30f3\u30c0\u30fc\u304c\u516c\u958b\u3057\u305f\u30d1\u30c3\u30c1\u3092\u901f\u3084\u304b\u306b\u9069\u7528\u3059\u308b\u304b\u63a8\u5968\u3055\u308c\u308b\u5bfe\u7b56\u3092\u304a\u3053\u306a\u3046<\/li>\n\n\n\n<li>VPN\u6a5f\u5668\u306e\u5229\u7528\u3092\u958b\u59cb\u3059\u308b\u969b\u306f\u3001\u5fc5\u305a\u8a8d\u8a3c\u60c5\u5831\u3092\u521d\u671f\u8a2d\u5b9a\u306e\u72b6\u614b\u304b\u3089\u5909\u66f4\u3059\u308b<\/li>\n\n\n\n<li>\u63a8\u6e2c\u3055\u308c\u306b\u304f\u3044\u8907\u96d1\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5229\u7528\u3059\u308b<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>\u4e0a\u8a18\u306e\u3088\u3046\u306a\u300c\u5f53\u305f\u308a\u524d\u300d\u306e\u5bfe\u5fdc\u304c\u304a\u3053\u306a\u308f\u308c\u305a\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u53d6\u308a\u8fd4\u3057\u306e\u3064\u304b\u306a\u3044\u88ab\u5bb3\u304c\u767a\u751f\u3059\u308b\u30b1\u30fc\u30b9\u3082\u591a\u3044\u306e\u3067\u3059\u3002VPN\u6a5f\u5668\u3092\u5229\u7528\u3059\u308b\u969b\u306f\u3001\u57fa\u672c\u7684\u306a\u7ba1\u7406\u306f\u5fb9\u5e95\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u591a\u8981\u7d20\u8a8d\u8a3c\u306e\u5c0e\u5165<\/h3>\n\n\n\n<p>VPN\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u306eID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u6f0f\u3048\u3044\u3057\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u6df1\u523b\u306a\u88ab\u5bb3\u306b\u906d\u3046\u30b1\u30fc\u30b9\u304c\u3042\u3068\u3092\u7d76\u3061\u307e\u305b\u3093\u3002\u3053\u3046\u3044\u3063\u305f\u653b\u6483\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u3082\u3001\u591a\u8981\u7d20\u8a8d\u8a3c\u306e\u5c0e\u5165\u304c\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u591a\u8981\u7d20\u8a8d\u8a3c\u3067\u306f\u3001ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u8a8d\u8a3c\u306b\u52a0\u3048\u3066\u3001\u751f\u4f53\u8a8d\u8a3c\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30a2\u30d7\u30ea\u306b\u3088\u308b\u30ef\u30f3\u30bf\u30a4\u30e0\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u8a8d\u8a3c\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u305f\u3068\u3048ID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u6f0f\u3048\u3044\u3057\u3066\u3082\u3001\u305f\u3060\u3061\u306bVPN\u3078\u4fb5\u5165\u3055\u308c\u308b\u306e\u3092\u9632\u3052\u308b\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f93\u696d\u54e1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30c6\u30e9\u30b7\u30fc\u898b\u76f4\u3057<\/h3>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u9632\u3050\u306b\u306f\u3001\u5f93\u696d\u54e1\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30c6\u30e9\u30b7\u30fc\u3092\u898b\u76f4\u3059\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u3044\u304f\u3089\u30b5\u30fc\u30d0\u30fc\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u5f37\u56fa\u3067\u3082\u3001\u30ea\u30e2\u30fc\u30c8\u304b\u3089VPN\u3067\u30a2\u30af\u30bb\u30b9\u3092\u3059\u308b\u5f93\u696d\u54e1\u5074\u306b\u554f\u984c\u304c\u3042\u308c\u3070\u653b\u6483\u306f\u9632\u3052\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<div class=\"kh-box is-style-bg-sky-blue\"><div class=\"kh-box__content\">\n<ul class=\"wp-block-list\">\n<li>\u7c21\u5358\u306b\u63a8\u6e2c\u3067\u304d\u308b\u3088\u3046\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u4f7f\u308f\u306a\u3044<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7684\u306b\u4e0d\u5b89\u304c\u3042\u308b\u30d5\u30ea\u30fcWi-Fi\u306f\u4f7f\u308f\u306a\u3044<\/li>\n\n\n\n<li>\u4e0d\u5be9\u306a\u30e1\u30fc\u30eb\u306e\u30ea\u30f3\u30af\u306f\u30af\u30ea\u30c3\u30af\u3057\u306a\u3044<\/li>\n<\/ul>\n<\/div><\/div>\n\n\n\n<p>\u3068\u3044\u3063\u305f\u57fa\u672c\u7684\u306a\u5bfe\u7b56\u3092\u5fb9\u5e95\u3059\u308b\u3088\u3046\u3001\u5b9a\u671f\u7684\u306b\u5468\u77e5\u3057\u305f\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7814\u4fee\u3092\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>VPN\u306f\u4e00\u5ea6\u653b\u6483\u8005\u306b\u7a81\u7834\u3055\u308c\u308b\u3068\u3001\u3042\u3068\u306f\u7c21\u5358\u306b\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u81ea\u7531\u306b\u4fb5\u5165\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3067VPN\u5229\u7528\u8005\u304c\u6025\u5897\u3059\u308b\u6628\u4eca\u3067\u306f\u3001VPN\u304c\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u6a19\u7684\u306b\u3055\u308c\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u308b\u72b6\u6cc1\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u4e00\u65b9\u3067VPN\u6a5f\u5668\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d1\u30c3\u30c1\u9069\u7528\u304c\u9045\u308c\u305f\u308a\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u521d\u671f\u8a2d\u5b9a\u306e\u307e\u307e\u3060\u3063\u305f\u308a\u3059\u308b\u3053\u3068\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4f01\u696d\u304cVPN\u3092\u5b89\u5168\u306b\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u7ba1\u7406\u65b9\u6cd5\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u898b\u76f4\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"kh-cta\"><div class=\"entry-content\">\n<div class=\"kh-box has-label is-style-yellow\"><div class=\"kh-box__label\">\u30af\u30e9\u30a6\u30c9\u9078\u5b9a \u5b8c\u5168\u30ac\u30a4\u30c9<\/div><div class=\"kh-box__content\">\n<p class=\"has-medium-font-size\"><strong><span class=\"kh-marker-blue\">\u4e3b\u8981\u30af\u30e9\u30a6\u30c9\u306e\u30b3\u30b9\u30c8\u30fb\u904b\u7528\u30fb\u69cb\u6210\u3092\u5fb9\u5e95\u6bd4\u8f03<\/span><\/strong><\/p>\n\n\n\n<p>AWS\u30fbAzure\u30fbGoogle Cloud 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src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/b0d8a863355eb62d6df8ee69a843452d.png\" alt=\"\" class=\"wp-image-14330\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/b0d8a863355eb62d6df8ee69a843452d.png 728w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/b0d8a863355eb62d6df8ee69a843452d-300x37.png 300w\" sizes=\"(max-width: 728px) 100vw, 728px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"\u3053\u308c\u307e\u3067VPN\u306f\u3001\u30bb\u30ad\u30e5\u30a2\u306b\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3078\u63a5\u7d9a\u3059\u308b\u624b\u6bb5\u3068\u3057\u3066\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u304d\u307e\u3057\u305f\u3002\u6628\u4eca\u3067\u306f\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3067VPN\u3092\u5229\u7528\u3059\u308b\u6a5f\u4f1a\u3082\u6025\u5897\u3057\u3066\u3044\u307e\u3059\u3002 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