{"id":920,"date":"2023-04-23T12:03:29","date_gmt":"2023-04-23T03:03:29","guid":{"rendered":"https:\/\/www.seraku.co.jp\/columns\/?p=920"},"modified":"2025-01-10T11:00:53","modified_gmt":"2025-01-10T02:00:53","slug":"cyberattackstargeting-introducing","status":"publish","type":"post","link":"https:\/\/www.seraku.co.jp\/columns\/managedservice\/managedservice-01\/cyberattackstargeting-introducing\/","title":{"rendered":"\u4e2d\u5c0f\u4f01\u696d\u3092\u72d9\u3046\u30b5\u30a4\u30d0\u30fc\u653b\u6483\uff01\u305d\u306e\u7a2e\u985e\u3084\u4e8b\u4f8b\u3001\u5bfe\u7b56\u3092\u7d39\u4ecb"},"content":{"rendered":"\n<div class=\"btn-doc-contact\"><a href=\"https:\/\/www.seraku.co.jp\/pr-site\/cloudsupportcenter\/contact\/\" target=\"_blank\" rel=\"noopener\">\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3053\u3061\u3089<\/a><\/div>\n\n\n\n<p><span 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class=\"wp-block-heading\">\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u4e3b\u306a\u7a2e\u985e<\/h2>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u306f\u5927\u304d\u304f\u5206\u985e\u3059\u308b\u3068\u300c\u8106\u5f31\u6027\u306e\u60aa\u7528\u300d\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u300d\u300cDDoS\u653b\u6483\u300d\u3068\u3044\u3063\u305f3\u3064\u306e\u624b\u6cd5\u304c\u3042\u308a\u3001\u307e\u305f\u305d\u306e\u624b\u6cd5\u306e\u4e2d\u3067\u3082\u69d8\u3005\u306a\u7a2e\u985e\u304c\u3042\u3052\u3089\u308c\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u304c\u3069\u306e\u3088\u3046\u306a\u653b\u6483\u3067\u3069\u3046\u3044\u3063\u305f\u88ab\u5bb3\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u304b\u3092\u77e5\u308b\u3053\u3068\u3067\u53d6\u308b\u3079\u304d\u5bfe\u7b56\u3082\u898b\u3048\u3066\u304f\u308b\u3067\u3057\u3087\u3046\u3002\u6b21\u306e\u4ee3\u8868\u7684\u306a9\u7a2e\u985e\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u6982\u8981\u3068\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3\u3001\u6709\u52b9\u306a\u5bfe\u7b56\u65b9\u6cd5\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1.\u8106\u5f31\u6027\u306e\u60aa\u7528<\/h3>\n\n\n\n<p>\u8106\u5f31\u6027\u3068\u306f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306eOS\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306b\u304a\u3051\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u6b20\u9665\u3092\u6307\u3057\u307e\u3059\u3002\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u8a2d\u8a08\u30df\u30b9\u3084\u4e0d\u5177\u5408\u304c\u539f\u56e0\u3068\u306a\u308a\u3001\u305d\u306e\u5f31\u70b9\u3092\u3064\u304d\u5916\u90e8\u304b\u3089\u306e\u30a6\u30a4\u30eb\u30b9\u611f\u67d3\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306a\u3069\u306e\u653b\u6483\u3092\u53d7\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30d0\u30c3\u30d5\u30a1\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981\u3011<\/strong><\/p>\n\n\n\n<ul>\n<li>\u30c7\u30fc\u30bf\u4fdd\u7ba1\u306e\u305f\u3081\u306e\u9818\u57df\uff08\u30d0\u30c3\u30d5\u30a1\uff09\u306b\u3001\u8a31\u5bb9\u7bc4\u56f2\u3092\u8d85\u3048\u308b\u30c7\u30fc\u30bf\u3092\u9001\u308a\u4ed8\u3051\u3001\u51e6\u7406\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u30c7\u30fc\u30bf\u304c\u6ea2\u308c\u3060\u3057\uff08\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\uff09\u3001\u6ea2\u308c\u305f\u30c7\u30fc\u30bf\u304c\u4ed6\u306e\u9818\u57df\u306e\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u63db\u3048\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u8aa4\u4f5c\u52d5\u306a\u3069\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u8106\u5f31\u6027\u3092\u72d9\u3044\u8aa4\u4f5c\u52d5\u3092\u8d77\u3053\u3057\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3092\u4e57\u3063\u53d6\u308a\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u30b5\u30fc\u30d0\u3078\u653b\u6483\u3092\u4ed5\u639b\u3051\u308b\u306a\u3069\u3001\u3055\u3089\u306a\u308b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u8e0f\u307f\u53f0\u3068\u3055\u308c\u308b\u53ef\u80fd\u6027\u3082\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3\u3011<\/strong><\/p>\n\n\n\n<ul>\n<li>\u7ba1\u7406\u8005\u6a29\u9650\u306e\u596a\u53d6<\/li>\n\n\n\n<li>\u30d5\u30a1\u30a4\u30eb\u30fb\u30c7\u30fc\u30bf\u7b49\u306e\u6539\u3056\u3093<\/li>\n\n\n\n<li>\u60c5\u5831\u6f0f\u6d29<\/li>\n\n\n\n<li>\u4e57\u3063\u53d6\u308a\u3001\u4ed6\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3078\u306e\u653b\u6483<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56\u3011<\/strong><\/p>\n\n\n\n<ul>\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30d5\u30c8\u306e\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u6b20\u304b\u3055\u305a\u884c\u3044\u3001\u5e38\u306b\u6700\u65b0\u306b\u3057\u3066\u304a\u304f<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<strong>\u3011<\/strong><\/strong><\/p>\n\n\n\n<ul>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3059\u308b\u305f\u3081\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092SQL\u3068\u3088\u3073\u3001\u591a\u304f\u306eWeb\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u3067\u306fSQL\u3092\u7528\u3044\u3066\u30e6\u30fc\u30b6\u60c5\u5831\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u4e07\u5168\u3067\u306a\u3044Web\u30b5\u30a4\u30c8\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5834\u5408\u3001\u30e6\u30fc\u30b6\u304c\u5165\u529b\u3092\u884c\u3046\u753b\u9762\u306b\u60aa\u610f\u3042\u308bSQL\u6587\u3092\u6ce8\u5165\uff08\u30a4\u30af\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\uff09\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4e0d\u6b63\u306b\u64cd\u4f5c\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>Web\u30b5\u30a4\u30c8\u306e\u6539\u3056\u3093\u3084\u3001\u30b5\u30a4\u30c8\u8a2a\u554f\u8005\u3078\u306e\u30a6\u30a4\u30eb\u30b9\u611f\u67d3<\/li>\n\n\n\n<li>\u60c5\u5831\u6f0f\u6d29<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u6a29\u9650\u8a2d\u5b9a<\/li>\n\n\n\n<li>Web\u30b5\u30a4\u30c8\u306e\u5165\u529b\u7b87\u6240\u306b\u5165\u529b\u5236\u9650\u3092\u8a2d\u5b9a<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30c8\u30e9\u30d0\u30fc\u30b5\u30eb<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>Web\u30b5\u30a4\u30c8\u4e0a\u306b\u3042\u308b\u95b2\u89a7\u53ef\u80fd\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u304b\u3089\u3001\u672c\u6765\u306f\u95b2\u89a7\u3067\u304d\u308b\u306f\u305a\u306e\u306a\u3044\u975e\u516c\u958b\u306e\u30d5\u30a1\u30a4\u30eb\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u6a2a\u65ad\uff08\u30c8\u30e9\u30d0\u30fc\u30b5\u30eb\uff09\u3057\u3001\u4e0d\u6b63\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u95b2\u89a7\u3059\u308b\u624b\u6cd5\u3067\u3059\u3002\u91cd\u8981\u60c5\u5831\u306e\u629c\u304d\u53d6\u308a\u3084\u30d5\u30a1\u30a4\u30eb\u3092\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\u306a\u3069\u306e\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30c7\u30fc\u30bf\u306e\u6539\u3056\u3093<\/li>\n\n\n\n<li>\u60c5\u5831\u6f0f\u6d29<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30d5\u30a1\u30a4\u30eb\u306b\u6a29\u9650\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u5916\u90e8\u304b\u3089\u30d1\u30e9\u30e1\u30fc\u30bf\u3001\u30d5\u30a1\u30a4\u30eb\u540d\u6307\u5b9a\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u306a\u3044<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2.\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9<\/h3>\n\n\n\n<p>\u30a2\u30af\u30bb\u30b9\u6a29\u9650\u306e\u306a\u3044\u8005\u304c\u3001\u6a29\u9650\u8005\u306b\u306a\u308a\u3059\u307e\u3057\u30b5\u30fc\u30d0\u3084\u30b7\u30b9\u30c6\u30e0\u3078\u4fb5\u5165\u3092\u56f3\u308d\u3046\u3068\u3059\u308b\u884c\u70ba\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30b9\u30c8\u653b\u6483<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u4f55\u3089\u304b\u306e\u65b9\u6cd5\u3067\u5165\u624b\u3057\u305fID\u30fb\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u30ea\u30b9\u30c8\u3092\u7528\u3044\u3001\u7b2c\u4e09\u8005\u304c\u672c\u4eba\u306b\u306a\u308a\u3059\u307e\u3057\u3066\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u63d0\u4f9b\u3055\u308c\u308b\u30b5\u30fc\u30d3\u30b9\u306b\u4e0d\u6b63\u306b\u30ed\u30b0\u30a4\u30f3\u3092\u8a66\u307f\u308b\u624b\u6cd5\u3067\u3059\u3002\u898b\u304b\u3051\u4e0a\u3001\u6b63\u898f\u306e\u65b9\u6cd5\u3067\u30ed\u30b0\u30a4\u30f3\u3055\u308c\u308b\u305f\u3081\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3059\u308b\u4f01\u696d\u5074\u3067\u306f\u4e0d\u6b63\u3068\u6c17\u3065\u304b\u305a\u3001\u30e6\u30fc\u30b6\u306e\u500b\u4eba\u60c5\u5831\u306e\u6d41\u51fa\u3084\u30b5\u30fc\u30d3\u30b9\u306e\u4e0d\u6b63\u5229\u7528\u306a\u3069\u306e\u88ab\u5bb3\u3092\u88ab\u3063\u3066\u3044\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30b9\u30c8\u653b\u6483\u306f\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u30e6\u30fc\u30b6\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u4f01\u696d\u5074\u3082Web\u30b5\u30a4\u30c8\u3092\u7ba1\u7406\u3059\u308bWordPress\u3084SNS\u304c\u653b\u6483\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u7834\u3089\u308c\u308b\u3053\u3068\u306b\u3088\u308aWeb\u30b5\u30a4\u30c8\u3084SNS\u306e\u6539\u3056\u3093\u304c\u884c\u308f\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u60c5\u5831\u6f0f\u6d29<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u4e0d\u6b63\u5229\u7528<\/li>\n\n\n\n<li>Web\u30b5\u30a4\u30c8\u306e\u6539\u3056\u3093<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30ed\u30b0\u30a4\u30f3\u306e\u591a\u8981\u7d20\u8a8d\u8a3c<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n\n\n\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4f7f\u3044\u56de\u3057\u3092\u3057\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u7dcf\u5f53\u305f\u308a\u653b\u6483\u3068\u3082\u3088\u3070\u308c\u3001\u5272\u308a\u51fa\u3057\u305f\u3044\u60c5\u5831\uff08\uff1d\u30d1\u30b9\u30ef\u30fc\u30c9\uff09\u306b\u5bfe\u3057\u3001\u8003\u3048\u3089\u308c\u308b\u5168\u3066\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u7247\u3063\u7aef\u304b\u3089\u691c\u8a3c\u3057\u3066\u3044\u304f\u65b9\u6cd5\u3067\u3059\u3002\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u3068\u306f\u300c\u529b\u3065\u304f\u300d\u3068\u3044\u3046\u610f\u5473\u304c\u3042\u308a\u307e\u3059\u3002\u6642\u9593\u3084\u624b\u9593\u3092\u8981\u3059\u308b\u3088\u3046\u306b\u3082\u601d\u308f\u308c\u307e\u3059\u304c\u5b9f\u306e\u3068\u3053\u308d\u3001\u3059\u3050\u306b\u5272\u308a\u51fa\u305b\u308b\u3088\u3046\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u3046\u30e6\u30fc\u30b6\u3082\u591a\u304f\u3001\u307e\u305f\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4f7f\u3044\u307e\u308f\u3057\u306b\u3088\u308a\u8907\u6570\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u88ab\u5bb3\u3092\u53d7\u3051\u308b\u65b9\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30b9\u30c8\u653b\u6483\u3068\u540c\u69d8\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u30e6\u30fc\u30b6\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u4f01\u696d\u5074\u3082\u540c\u69d8\u306b\u653b\u6483\u3092\u53d7\u3051\u308b\u304a\u305d\u308c\u304c\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u60c5\u5831\u6f0f\u6d29<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u4e0d\u6b63\u5229\u7528<\/li>\n\n\n\n<li>Web\u30b5\u30a4\u30c8\u306e\u6539\u3056\u3093<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u4f7f\u3048\u308b\u6587\u5b57\u7a2e\u3092\u5897\u3084\u3059\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u6587\u5b57\u6570\u3092\u9577\u304f\u3059\u308b<\/li>\n\n\n\n<li>\u30ed\u30b0\u30a4\u30f3\u306e\u8a66\u884c\u56de\u6570\u306b\u5236\u9650\u3092\u304b\u3051\u308b<\/li>\n\n\n\n<li>\u30ed\u30b0\u30a4\u30f3\u306e\u591a\u8981\u7d20\u8a8d\u8a3c<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30ea\u30d0\u30fc\u30b9\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u306f\u56fa\u5b9a\u3057\u3001ID\u306e\u6587\u5b57\u5217\u3092\u4e00\u3064\u305a\u3064\u5909\u5316\u3055\u305b\u7247\u3063\u7aef\u304b\u3089\u691c\u8a3c\u3057\u3066\u3044\u304f\u65b9\u6cd5\u3067\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u7dcf\u5f53\u305f\u308a\u3059\u308b\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u306b\u5bfe\u3057\u3001ID\u3092\u7dcf\u5f53\u305f\u308a\u3059\u308b\u305f\u3081\u9006\uff08\u30ea\u30d0\u30fc\u30b9\uff09\u7dcf\u5f53\u305f\u308a\u653b\u6483\u3068\u3082\u3088\u3070\u308c\u307e\u3059\u3002\u30ea\u30d0\u30fc\u30b9\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3067\u5384\u4ecb\u306a\u3053\u3068\u306f\u8a66\u3055\u308c\u308b\u6587\u5b57\u5217\u306fID\u3067\u3042\u308b\u305f\u3081\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3055\u3048\u5408\u3063\u3066\u3044\u308c\u3070\u30ed\u30b0\u30a4\u30f3\u306e\u8a66\u884c\u56de\u6570\u306b\u5236\u9650\u304c\u306a\u3044\u3053\u3068\u304b\u3089\u3001\u9045\u304b\u308c\u65e9\u304b\u308c\u3001\u7b2c\u4e09\u8005\u306b\u30a2\u30af\u30bb\u30b9\u3055\u308c\u3066\u3057\u307e\u3046\u304a\u305d\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30b9\u30c8\u653b\u6483\u3001\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3068\u540c\u69d8\u3001\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u30e6\u30fc\u30b6\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u4f01\u696d\u5074\u3082\u540c\u69d8\u306b\u653b\u6483\u3092\u53d7\u3051\u308b\u304a\u305d\u308c\u304c\u3042\u308b\u3053\u3068\u3092\u5fd8\u308c\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u60c5\u5831\u6f0f\u6d29<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u4e0d\u6b63\u5229\u7528<\/li>\n\n\n\n<li>Web\u30b5\u30a4\u30c8\u306e\u6539\u3056\u3093<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u306b\u4f7f\u3048\u308b\u6587\u5b57\u7a2e\u3092\u5897\u3084\u3059\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u6587\u5b57\u6570\u3092\u9577\u304f\u3059\u308b<\/li>\n\n\n\n<li>\u30ed\u30b0\u30a4\u30f3\u306e\u8a66\u884c\u56de\u6570\u306b\u5236\u9650\u3092\u304b\u3051\u308b<\/li>\n\n\n\n<li>\u30ed\u30b0\u30a4\u30f3\u306e\u591a\u8981\u7d20\u8a8d\u8a3c<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3.DDoS\u653b\u6483<\/h3>\n\n\n\n<p>\u8907\u6570\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u304b\u3089\u5bfe\u8c61\u306eWeb\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d0\u306b\u5bfe\u3057\u3066\u5927\u91cf\u306e\u30a2\u30af\u30bb\u30b9\u3084\u30c7\u30fc\u30bf\u3092\u9001\u308a\u3001\u30b5\u30fc\u30d0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u610f\u56f3\u7684\u306b\u9ad8\u8ca0\u8377\u72b6\u614b\u306b\u3055\u305b\u3001Web\u30b5\u30a4\u30c8\u3084\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u963b\u5bb3\u3059\u308b\u884c\u70ba\u3092\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5e2f\u57df\u5e45\u30fb\u30ea\u30bd\u30fc\u30b9\u8cc7\u6e90\u6d88\u8cbb\u578b<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u507d\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u7528\u3044\u3066\u81a8\u5927\u306a\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u30d1\u30f3\u30af\u72b6\u614b\u306b\u3055\u305b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30c0\u30a6\u30f3\u3084\u30a8\u30e9\u30fc\u306a\u3069\u306e\u901a\u4fe1\u969c\u5bb3\u3092\u8d77\u3053\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u505c\u6b62<\/li>\n\n\n\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u9045\u5ef6<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u540c\u4e00IP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u901a\u4fe1\u56de\u6570\u3092\u5236\u5fa1<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30b7\u30b9\u30c6\u30e0\u8cc7\u6e90\u6d88\u8cbb\u578b<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u4e0d\u6b63\u306bTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3055\u305b\u9577\u6642\u9593\u306b\u308f\u305f\u3063\u3066\u30bb\u30c3\u30b7\u30e7\u30f3\u304c\u7d99\u7d9a\u3059\u308b\u3088\u3046\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3057\u3001\u6b63\u898f\u5229\u7528\u8005\u306b\u5bfe\u3057\u3066\u30a2\u30af\u30bb\u30b9\u59a8\u5bb3\u3092\u884c\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u505c\u6b62<\/li>\n\n\n\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u9045\u5ef6<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>Web\u30b5\u30fc\u30d0\u306e\u8a2d\u5b9a\u5024\u3092\u5909\u66f4\u3059\u308b<\/li>\n\n\n\n<li>WAF\uff08Web Application Firewall\uff09\u306a\u3069\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5c0e\u5165\u3057\u60aa\u610f\u3042\u308b\u653b\u6483\u3092\u691c\u77e5\u30fb\u963b\u6b62<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u30ea\u30d5\u30ec\u30af\u30b7\u30e7\u30f3\u653b\u6483<\/h4>\n\n\n\n<p><strong>\u3010\u653b\u6483\u306e\u6982\u8981<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u9001\u4fe1\u5143\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u507d\u9020\u3057\u3001DNS\u30ea\u30af\u30a8\u30b9\u30c8\u3092DNS\u30b5\u30fc\u30d0\u3078\u9001\u4fe1\u3059\u308b\u3053\u3068\u3067\u3001\u9001\u4fe1\u5143\u3078\u81a8\u5927\u306a\u91cf\u306eDNS\u30d1\u30b1\u30c3\u30c8\u304c\u9001\u308a\u4ed8\u3051\u3089\u308c\u3001\u30b5\u30fc\u30d0\u304c\u9ad8\u8ca0\u8377\u3068\u306a\u308a\u6b63\u5e38\u52d5\u4f5c\u3092\u3067\u304d\u306a\u304f\u3055\u305b\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u30b5\u30fc\u30d3\u30b9\u306e\u505c\u6b62<\/li>\n\n\n\n<li>\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5bfe\u3059\u308b\u5fdc\u7b54\u9045\u5ef6<\/li>\n<\/ul>\n\n\n\n<p><strong>\u3010\u6709\u52b9\u306a\u5bfe\u7b56<\/strong>\u3011<\/p>\n\n\n\n<ul>\n<li>\u5916\u90e8\u304b\u3089\u306e\u518d\u5e30\u7684\u306a\u554f\u3044\u5408\u308f\u305b\u3092\u8a31\u53ef\u3057\u306a\u3044<\/li>\n\n\n\n<li>\u30b9\u30af\u30e9\u30d3\u30f3\u30b0\u30bb\u30f3\u30bf\u30fc\u306e\u5229\u7528<\/li>\n<\/ul>\n\n\n\n<p><span class=\"span-stk-fs-l\"><strong>\u307e\u3068\u3081<\/strong><\/span><\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u7a2e\u985e\u3084\u60f3\u5b9a\u3055\u308c\u308b\u88ab\u5bb3\u3001\u6709\u52b9\u306a\u5bfe\u7b56\u306a\u3069\u3001\u88ab\u5bb3\u4e8b\u4f8b\u3082\u542b\u3081\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<br>\u4e2d\u5c0f\u4f01\u696d\u3092\u72d9\u3063\u305f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306f\u9ad8\u5ea6\u5316\u3001\u591a\u69d8\u5316\u3057\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3057\u3066\u3044\u308b\u4ee5\u4e0a\u306f\u5e38\u306b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u308b\u30ea\u30b9\u30af\u3092\u306f\u3089\u3093\u3067\u304a\u308a\u3001\u307e\u3055\u306b\u4eca\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3059\u3002<br>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u4e07\u5168\u306b\u884c\u308f\u308c\u3066\u3044\u308b\u304b\u306f\u4f01\u696d\u306e\u4fe1\u7528\u3001\u4e8b\u696d\u7d99\u7d9a\u306b\u95a2\u308f\u308b\u5927\u304d\u306a\u554f\u984c\u3067\u3059\u3002\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u4e8b\u696d\u8005\u5074\u3067\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u529b\u3092\u5165\u308c\u3066\u306f\u3044\u307e\u3059\u304c\u3001\u81ea\u793e\u3067\u3082\u3067\u304d\u308b\u90e8\u5206\u306f\u5bfe\u7b56\u3092\u5fb9\u5e95\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u81ea\u793e\u3067\u3084\u308b\u3079\u304d\u3053\u3068\u306f\u308f\u304b\u3063\u305f\u304c\u30ea\u30bd\u30fc\u30b9\u304c\u8db3\u3089\u306a\u3044\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u9069\u5207\u306b\u5b9f\u884c\u3001\u904b\u7528\u3067\u304d\u308b\u4eba\u6750\u304c\u3044\u306a\u3044\u3068\u3044\u3063\u305f\u5834\u5408\u306f\u30bb\u30e9\u30af\u306b\u304a\u4efb\u305b\u304f\u3060\u3055\u3044\u3002<br>\u30bb\u30e9\u30af\u306f\u3001Microsoft Azure\u3001AWS\u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u5bfe\u8c61\u306b\u3001\u904b\u7528\u30fb\u4fdd\u5b88\u30fb\u76e3\u8996\u306e\u5168\u4f53\u3092\u7ba1\u7406\u3059\u308b\u5145\u5b9f\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5c02\u9580\u6027\u3092\u6301\u3064\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6280\u8853\u8005\u306b\u3088\u308bSOC\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u30fb\u30bb\u30f3\u30bf\u30fc\uff09\u904b\u7528\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a3a\u65ad\u306a\u3069\u3092\u901a\u3058\u3066\u3001\u304a\u5ba2\u69d8\u306eIT\u8cc7\u7523\u3092\u5f37\u56fa\u306b\u5b88\u308a\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306b\u3088\u308a\u3001\u5fc5\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u7a2e\u985e\u30fb\u30ec\u30d9\u30eb\u306f\u7570\u306a\u308a\u307e\u3059\u3002\u304a\u5ba2\u69d8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u3001\u5916\u90e8\u304b\u3089\u306e\u653b\u6483\u5bfe\u7b56\u3082\u542b\u3081\u305f\u591a\u7a2e\u591a\u69d8\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u904b\u7528\u5b9f\u7e3e\u3092\u6301\u3064\u30bb\u30e9\u30af\u306b\u304a\u4efb\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"btn-doc-contact\"><a href=\"https:\/\/www.seraku.co.jp\/pr-site\/cloudsupportcenter\/contact\/\" target=\"_blank\" rel=\"noopener\">\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3053\u3061\u3089<\/a><\/div>\n\n\n\n<ul class=\"sns_btn__ul\" style=\"margin-top: 20px;\">\n<li class=\"sns_btn__li twitter\"><a class=\"sns_btn__link\" target=\"blank\" href=\"\/\/twitter.com\/intent\/tweet?url=\nhttps%3A%2F%2Fwww.seraku.co.jp%2Fcolumns%2Fmanagedservice%2Fmanagedservice-01%2Fcyberattackstargeting-introducing%2F\n&#038;text=\n%E4%B8%AD%E5%B0%8F%E4%BC%81%E6%A5%AD%E3%82%92%E7%8B%99%E3%81%86%E3%82%B5%E3%82%A4%E3%83%90%E3%83%BC%E6%94%BB%E6%92%83%EF%BC%81%E3%81%9D%E3%81%AE%E7%A8%AE%E9%A1%9E%E3%82%84%E4%BA%8B%E4%BE%8B%E3%80%81%E5%AF%BE%E7%AD%96%E3%82%92%E7%B4%B9%E4%BB%8B\n&#038;tw_p=tweetbutton\" onclick=\"window.open(this.href, 'tweetwindow', 'width=550, height=450,personalbar=0,toolbar=0,scrollbars=1,resizable=1'); return false;\n\" rel=\"noopener\">\n<span 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