{"id":3772,"date":"2022-06-17T17:58:38","date_gmt":"2022-06-17T08:58:38","guid":{"rendered":"https:\/\/media.samurai-net.co.jp\/?p=3772"},"modified":"2023-01-28T01:28:49","modified_gmt":"2023-01-27T16:28:49","slug":"waf-security-measures-difference-introduction-point","status":"publish","type":"post","link":"https:\/\/www.samurai-net.co.jp\/media\/waf-security-measures-difference-introduction-point\/","title":{"rendered":"WAF\u3068\u306f\uff1f\u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u306e\u9055\u3044\u3084\u5c0e\u5165\u30dd\u30a4\u30f3\u30c8\u3092\u89e3\u8aac\uff01\ufffc"},"content":{"rendered":"\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u30b3\u30f3\u30c6\u30f3\u30c4<\/p><ul class=\"toc_list\"><li><a href=\"#WAF\"><span class=\"toc_number toc_depth_1\">1<\/span> WAF\u3068\u306f\uff5e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u4e0d\u6b63\u4fb5\u5165\u3092\u9632\u3050\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\uff5e<\/a><\/li><li><a href=\"#WAFWAF\"><span class=\"toc_number toc_depth_1\">2<\/span> WAF\u306f\u306a\u305c\u5fc5\u8981\uff1fWAF\u306e\u5fc5\u8981\u6027\u306b\u3064\u3044\u3066\u89e3\u8aac\uff01<\/a><\/li><li><a href=\"#WAF-2\"><span class=\"toc_number toc_depth_1\">3<\/span> WAF\u306e\u5f79\u5272\u306f\uff1f\u6a5f\u80fd\u3084\u7a2e\u985e\u3001\u4ed5\u7d44\u307f\u3092\u8a73\u3057\u304f\u89e3\u8aac\uff01<\/a><\/li><li><a href=\"#WAF-3\"><span class=\"toc_number toc_depth_1\">4<\/span> WAF\u5c0e\u5165\u306b\u3088\u308b\u30e1\u30ea\u30c3\u30c8\u3068\u306f\uff1f\u9632\u5fa1\u3067\u304d\u308b\u653b\u6483\u3082\u3054\u7d39\u4ecb\uff01<\/a><\/li><li><a href=\"#WAFIDSIPS\"><span class=\"toc_number toc_depth_1\">5<\/span> \u5fb9\u5e95\u6bd4\u8f03\uff01WAF\u306fIDS\u30fbIPS\u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u306e\u9055\u3044<\/a><\/li><li><a href=\"#WAF-4\"><span class=\"toc_number toc_depth_1\">6<\/span> WAF\u3092\u5c0e\u5165\u3059\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u30c1\u30a7\u30c3\u30af\uff01<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_1\">7<\/span> \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u5f37\u3044\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u884c\u3046\u306b\u306f\uff1f<\/a><\/li><\/ul><\/div>\n<h2 class=\"wp-block-heading\"><span id=\"WAF\">WAF\u3068\u306f\uff5e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u4e0d\u6b63\u4fb5\u5165\u3092\u9632\u3050\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\uff5e<\/span><\/h2>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u300cWAF\uff08\u30ef\u30d5\uff09\u300d\u3068\u306f\u3001\u300cWeb Application Firewall\u300d\u306e\u7565\u79f0\u3067\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u305f\u653b\u6483\u304b\u3089Web\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<p>WAF\u3067\u306f\u3001\u653b\u6483\u3078\u306e\u691c\u77e5\u306b\u300c\u30b7\u30b0\u30cd\u30c1\u30e3\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br> \u300c\u30b7\u30b0\u30cd\u30c1\u30e3\u300d\u3068\u306f\u30a2\u30af\u30bb\u30b9\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u8a18\u9332\u3057\u305f\u3082\u306e\u3067\u3001WAF\u306fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u7528\u3044\u3066\u7167\u5408\u3057\u3001\u901a\u4fe1\u306e\u53ef\u5426\u3092\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u306a\u304a\u3001\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5168\u822c\u306b\u3064\u3044\u3066\u306f\u3001\u4e0b\u8a18\u30b3\u30e9\u30e0\u306b\u3066\u7279\u96c6\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u5408\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p><strong><a href=\"https:\/\/media.samurai-net.co.jp\/server-security-measures-necessity\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30b5\u30fc\u30d0\u30fc\u5411\u3051\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5fc5\u8981\u6027\uff5e\u30e1\u30ea\u30c3\u30c8\u3084\u57fa\u672c\u306e\u5bfe\u7b56\u6cd5\u301c<\/a><\/strong><\/p>\n<\/blockquote>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"WAFWAF\">WAF\u306f\u306a\u305c\u5fc5\u8981\uff1fWAF\u306e\u5fc5\u8981\u6027\u306b\u3064\u3044\u3066\u89e3\u8aac\uff01<\/span><\/h2>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u306f\u3001WAF\u306e\u4ed6\u306b\u3082\u300c\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u300d\u3084\u300cIDS\u300d\u300cIPS\u300d\u306a\u3069\u304c\u3088\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/span>\u305d\u306e\u4e2d\u3067\u3001\u306a\u305cWAF\u304c\u5fc5\u8981\u3068\u306a\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u8106\u5f31\u6027\u304c\u3042\u308b<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u4e00\u822c\u306b\u516c\u958b\u3055\u308c\u3001\u8ab0\u3082\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308bWeb\u30b5\u30a4\u30c8\u306f\u3001\u305d\u308c\u3086\u3048\u306b\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5bfe\u8c61\u3068\u306a\u308a\u3084\u3059\u3044\u5371\u967a\u6027\u3092\u306f\u3089\u3093\u3067\u3044\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f\u306f\u5e74\u3005\u8907\u96d1\u5316\u3057\u3066\u304a\u308a\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u304c\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u308c\u3086\u3048\u306b\u601d\u3044\u304c\u3051\u306a\u3044\u8106\u5f31\u6027\u304c\u751f\u307e\u308c\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br>\n<span class=\"important-under\"><span class=\"important-bold\">\u3053\u306e\u3088\u3046\u306a\u8106\u5f31\u6027\u3092\u3064\u3044\u305f\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3082\u591a\u69d8\u5316\u3057\u3001\u624b\u53e3\u3082\u5de7\u5999\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WAF\u306b\u3057\u304b\u30d6\u30ed\u30c3\u30af\u3067\u304d\u306a\u3044\u9818\u57df\u304c\u3042\u308b<\/h3>\n\n\n\n<p>WAF\u3068\u3068\u3082\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u9ad8\u3044\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084IDS\u30fbIPS\u3067\u3059\u304c\u3001\u305d\u308c\u305e\u308c\u304c\u5bfe\u5fdc\u3067\u304d\u308b\u653b\u6483\u306e\u7a2e\u985e\u306f\u7570\u306a\u308a\u307e\u3059\u3002<br> <span class=\"important-under\"><span class=\"important-bold\">WAF\u4ee5\u5916\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u306fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3078\u306e\u5bfe\u5fdc\u304c\u96e3\u3057\u3044\u3053\u3068\u3082\u3042\u308b\u305f\u3081\u3001WAF\u304c\u5fc5\u8981\u3068\u306a\u308b\u306e\u3067\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"WAF-2\">WAF\u306e\u5f79\u5272\u306f\uff1f\u6a5f\u80fd\u3084\u7a2e\u985e\u3001\u4ed5\u7d44\u307f\u3092\u8a73\u3057\u304f\u89e3\u8aac\uff01<\/span><\/h2>\n\n\n\n<p>WAF\u306b\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u3066\u6b21\u306e\u3088\u3046\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u901a\u4fe1\u306e\u76e3\u8996\u3068\u5236\u5fa1<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">WAF\u306f\u901a\u4fe1\u3092\u76e3\u8996\u3057\u3001\u30a2\u30af\u30bb\u30b9\u304c\u3042\u308b\u305f\u3073\u306b\u30b7\u30b0\u30cd\u30c1\u30e3\u3092\u7528\u3044\u3066\u901a\u4fe1\u306e\u8a31\u53ef\uff0f\u4e0d\u8a31\u53ef\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/span><\/span><br>\n\u901a\u4fe1\u3092\u8a31\u53ef\u3057\u306a\u3044\u30d1\u30bf\u30fc\u30f3\u3092\u8a18\u9332\u3057\u3066\u304a\u3044\u3066\u8a72\u5f53\u3059\u308b\u901a\u4fe1\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u65b9\u5f0f\u3092\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u65b9\u5f0f\u3001\u901a\u4fe1\u3092\u8a31\u53ef\u3059\u308b\u30d1\u30bf\u30fc\u30f3\u3092\u8a18\u9332\u3057\u8a72\u5f53\u3059\u308b\u901a\u4fe1\u3092\u8a31\u53ef\u3059\u308b\u65b9\u5f0f\u3092\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u65b9\u5f0f\u3068\u3044\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b7\u30b0\u30cd\u30c1\u30e3\u306e\u81ea\u52d5\u66f4\u65b0<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u30af\u30e9\u30a6\u30c9\u578b\u306eWAF\u306e\u5834\u5408\u3001\u30b7\u30b0\u30cd\u30c1\u30e3\u304c\u5b9a\u671f\u7684\u306b\u81ea\u52d5\u66f4\u65b0\u3055\u308c\u307e\u3059\u3002<\/span><\/span><br>\n\u3053\u308c\u306b\u3088\u308a\u3001\u65b0\u305f\u306a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u5bfe\u3057\u3066\u3082\u8fc5\u901f\u306b\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cookie\u306e\u4fdd\u8b77<\/h3>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u4e2d\u306b\u306fCookie\u3092\u6a19\u7684\u3068\u3057\u305f\u3082\u306e\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u3002<br>\n<span class=\"important-under\"><span class=\"important-bold\">WAF\u306b\u306fCookie\u306e\u4fdd\u8b77\u6a5f\u80fd\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7279\u5b9aURL\u306e\u9664\u5916\u3084IP\u30a2\u30c9\u30ec\u30b9\u3092\u62d2\u5426\u3059\u308b<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">WAF\u3067\u306f\u8b66\u6212\u304c\u4e0d\u8981\u306aURL\u306e\u307f\u3092\u9632\u5fa1\u5bfe\u8c61\u304b\u3089\u9664\u5916\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/span><br>\n\u307e\u305f\u3001\u7279\u5b9a\u306eIP\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u306e\u901a\u4fe1\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ed\u30b0\u3092\u53ce\u96c6\u3057\u30ec\u30dd\u30fc\u30c8\u3092\u51fa\u529b\u3059\u308b<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u691c\u51fa\u3055\u308c\u305f\u4e0d\u6b63\u306a\u901a\u4fe1\u306f\u30ed\u30b0\u6a5f\u80fd\u3084\u30ec\u30dd\u30fc\u30c8\u6a5f\u80fd\u306b\u3088\u3063\u3066\u95b2\u89a7\u3067\u304d\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306e\u5f37\u5316\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<p>\u6b21\u306b\u3001WAF\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30af\u30e9\u30a6\u30c9\u578b<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u300c\u30af\u30e9\u30a6\u30c9\u578b\u300d\u306f\u3001\u4e8b\u696d\u8005\u304c\u7528\u610f\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u30af\u30e9\u30a6\u30c9\u3067\u5229\u7528\u3059\u308b\u5f62\u614b\u3067\u3059\u3002\u300c\u30b5\u30fc\u30d3\u30b9\u578b\u300d\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/span><\/span><br>\n\u5c02\u7528\u6a5f\u5668\u304c\u4e0d\u8981\u3067\u5c0e\u5165\u307e\u3067\u306e\u6642\u9593\u304c\u77ed\u304f\u6e08\u3080\u306e\u3067\u3001\u6700\u3082\u5c0e\u5165\u30b3\u30b9\u30c8\u304c\u5b89\u304f\u3001\u5c0e\u5165\u3057\u3084\u3059\u3044\u65b9\u6cd5\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<br>\n\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u3057\u3065\u3089\u3044\u3053\u3068\u3001\u30b5\u30fc\u30d3\u30b9\u306e\u63d0\u4f9b\u8005\u5074\u3067\u30b7\u30b9\u30c6\u30e0\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u969c\u5bb3\u304c\u304a\u3053\u308b\u3068\u305d\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u578b<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">Web\u30b5\u30fc\u30d0\u30fc\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u901a\u4fe1\u5185\u5bb9\u3092\u5f62\u614b\u3059\u308b\u65b9\u6cd5\u3067\u3001\u300c\u30db\u30b9\u30c8\u578b\u300d\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/span><\/span><br>\n\u5c02\u7528\u6a5f\u5668\u3092\u5fc5\u8981\u3068\u305b\u305a\u3001\u4f4e\u30b3\u30b9\u30c8\u3067\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002<br>\n\u305f\u3060\u3057\u3001Web\u30b5\u30fc\u30d0\u30fc\u3054\u3068\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u305f\u3081\u3001\u8907\u6570\u306eWeb\u30b5\u30fc\u30d0\u30fc\u3092\u4fdd\u8b77\u3057\u305f\u3044\u5834\u5408\u306f\u300c\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u578b\u300d\u306e\u307b\u3046\u304c\u30b3\u30b9\u30c8\u3092\u304a\u3055\u3048\u3089\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u578b<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u300c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u578b\u300d\u307e\u305f\u306f\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u578b\u300d\u3068\u3082\u547c\u3070\u308c\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306bWAF\u306e\u5c02\u7528\u6a5f\u5668\u3092\u8a2d\u7f6e\u3057\u3066\u901a\u4fe1\u5185\u5bb9\u3092\u76e3\u8996\u3057\u307e\u3059\u3002<\/span><\/span><br>\nWeb\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u72ec\u7acb\u3057\u3066\u8a2d\u7f6e\u3059\u308b\u306e\u3067\u3001Web\u30b5\u30fc\u30d0\u30fc\u306b\u8ca0\u8377\u304c\u304b\u304b\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u8a2d\u5b9a\u3092\u67d4\u8edf\u306b\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br>\n\u300c\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u578b\u300d\u300c\u30af\u30e9\u30a6\u30c9\u578b\u300d\u3068\u304f\u3089\u3079\u308b\u3068\u5c0e\u5165\u30fb\u904b\u7528\u306e\u30b3\u30b9\u30c8\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<br>\n\u300c\u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u578b\u300d\u306f\u67d4\u8edf\u3067\u5f37\u56fa\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u5c02\u9580\u77e5\u8b58\u3092\u6301\u3063\u305f\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u62c5\u5f53\u8005\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<span class=\"important-under\"><span class=\"important-bold\">\u305d\u306e\u305f\u3081\u3001\u5927\u898f\u6a21\u306a\u60c5\u5831\u30b7\u30b9\u30c6\u30e0\u306b\u5411\u3044\u3066\u3044\u308b\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/span><\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"WAF-3\">WAF\u5c0e\u5165\u306b\u3088\u308b\u30e1\u30ea\u30c3\u30c8\u3068\u306f\uff1f\u9632\u5fa1\u3067\u304d\u308b\u653b\u6483\u3082\u3054\u7d39\u4ecb\uff01<\/span><\/h2>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">WAF\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3067\u3001\u3082\u3057\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u3066\u3082WAF\u304c\u9632\u3044\u3067\u304f\u308c\u307e\u3059\u3002<\/span><\/span><br>\n\u3055\u3089\u306b\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u3088\u3063\u3066\u88ab\u5bb3\u304c\u51fa\u3066\u3057\u307e\u3063\u3066\u3082\u3001WAF\u3092\u5c0e\u5165\u3057\u3066\u3044\u308c\u3070\u8fc5\u901f\u306b\u5bfe\u5fdc\u3067\u304d\u3001Web\u30b5\u30a4\u30c8\u3092\u5fa9\u65e7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u3066\u3082\u3001\u904b\u7528\u4e0a\u306e\u7406\u7531\u3067\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u6642\u9593\u3092\u304b\u3051\u3089\u308c\u306a\u304b\u3063\u305f\u308a\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fee\u6b63\u3067\u304d\u306a\u3044\u3068\u3044\u3063\u305f\u3053\u3068\u304c\u304a\u3053\u308a\u307e\u3059\u3002<br>\n<span class=\"important-under\"><span class=\"important-bold\">\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3067\u3082WAF\u3092\u5c0e\u5165\u3057\u3066\u3044\u308c\u3070\u3001\u7a3c\u50cd\u4e2d\u306eWeb\u306b\u5bfe\u3059\u308b\u5f71\u97ff\u3092\u6975\u529b\u6291\u3048\u306a\u304c\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<p>\u6b21\u306b\u3001WAF\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u9632\u5fa1\u3067\u304d\u308b\u653b\u6483\u3092\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30b9\u30c8\u653b\u6483<\/h3>\n\n\n\n<p>\u591a\u304f\u306e\u4eba\u306f\u3001\u8907\u6570\u306e\u30b5\u30a4\u30c8\u3067\u540c\u3058\u30ed\u30b0\u30a4\u30f3ID\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<br>\n\u300c\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30b9\u30c8\u653b\u6483\u300d\u306f\u3053\u306e\u72b6\u6cc1\u3092\u60aa\u7528\u3057\u305f\u3082\u306e\u3067\u3001\u4ed6\u306e\u30b5\u30a4\u30c8\u3067\u5165\u624b\u3057\u305f\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u3092\u5229\u7528\u3057\u3066\u4e0d\u6b63\u306b\u30ed\u30b0\u30a4\u30f3\u3092\u884c\u3044\u307e\u3059\u3002<br>\n<span class=\"important-under\"><span class=\"important-bold\">WAF\u306b\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30b9\u30c8\u653b\u6483\u3078\u306e\u9632\u5fa1\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">POODLE\u653b\u6483<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u300cPOODLE\u653b\u6483\u300d\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3084Cookie\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3001Web\u30b5\u30a4\u30c8\u4e0a\u306b\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u500b\u4eba\u60c5\u5831\u3092\u76d7\u307f\u51fa\u3059\u653b\u6483\u3067\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">XSS\uff08\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0\uff09\u653b\u6483<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u63b2\u793a\u677f\u3084\u5165\u529b\u30d5\u30a9\u30fc\u30e0\u306e\u3042\u308b\u30b5\u30a4\u30c8\u306b\u4e0d\u6b63\u306a\u30b9\u30af\u30ea\u30d7\u30c8\u3092\u633f\u5165\u3057\u3066\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306b\u611f\u67d3\u3055\u305b\u308b\u30b5\u30a4\u30c8\u306b\u8a98\u5c0e\u3059\u308b\u653b\u6483\u3067\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u653b\u6483<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u9023\u52d5\u3057\u305fWeb\u30b5\u30a4\u30c8\u3067\u3001\u8a2d\u7f6e\u3055\u308c\u305f\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u7279\u5b9a\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5165\u529b\u3055\u305b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u64cd\u4f5c\u3059\u308b\u653b\u6483\u3067\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u60c5\u5831\u3092\u76d7\u307f\u51fa\u3057\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fb\u30c8\u30e9\u30d0\u30fc\u30b5\u30eb\uff08\u30d1\u30b9\u30c8\u30e9\u30d0\u30fc\u30b5\u30eb\uff09<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u3042\u3064\u304b\u3046\u3088\u3046\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u5bfe\u3057\u3001\u7279\u6b8a\u306a\u6587\u5b57\u5217\u3092\u7d44\u307f\u8fbc\u3093\u3067\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u3055\u304b\u306e\u307c\u308b\u3053\u3068\u3067\u3001\u30a2\u30af\u30bb\u30b9\u304c\u7981\u6b62\u3055\u308c\u3066\u3044\u308b\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/span><\/span><br>\n\u3053\u308c\u306b\u3088\u308a\u500b\u4eba\u60c5\u5831\u3084\u6a5f\u5bc6\u60c5\u5831\u3092\u76d7\u307f\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">DoS\u653b\u6483\u3001DDoS\u653b\u6483<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u300cDoS\u653b\u6483\u300d\u300cDDoS\u653b\u6483\u300d\u306f\u3001Web\u30b5\u30a4\u30c8\u3084Web\u30b5\u30fc\u30d0\u306e\u6a5f\u80fd\u3092\u505c\u6b62\u3055\u305b\u305f\u308a\u3001\u4e0d\u6b63\u306b\u30dd\u30fc\u30c8\u30b9\u30ad\u30e3\u30f3\u3092\u884c\u3044\u307e\u3059\u3002<\/span><\/span><\/p>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u653b\u6483\u306f\u3001Web\u30b5\u30a4\u30c8\u306e\u8106\u5f31\u6027\u306b\u3064\u3051\u3053\u3093\u3060\u653b\u6483\u3067\u3042\u308b\u305f\u3081\u3001WAF\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u9632\u5fa1\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"WAFIDSIPS\">\u5fb9\u5e95\u6bd4\u8f03\uff01WAF\u306fIDS\u30fbIPS\u30fb\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3068\u306e\u9055\u3044<\/span><\/h2>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">WAF\u3068\u540c\u3058\u3088\u3046\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u3057\u3066\u3044\u308b\u3082\u306e\u306b\u300c\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u300d\u300cIDS\u300d\u300cIPS\u300d\u304c\u3042\u308a\u307e\u3059\u3002<\/span><\/span><br>\n\u3053\u308c\u3089\u3068WAF\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/h3>\n\n\n\n<p><span class=\"important-under\"><span class=\"important-bold\">\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\uff08Firewall\uff09\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u3059\u3002<\/span><\/span><br>\n\u901a\u4fe1\u306b\u304a\u3051\u308b\u9001\u4fe1\u5143\u3068\u9001\u4fe1\u5148\u306e\u60c5\u5831\u3092\u5143\u306b\u3057\u3066\u3001\u30a2\u30af\u30bb\u30b9\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002<br>\n<span class=\"important-under\"><span 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class=\"wp-block-heading\"><span id=\"WAF-4\">WAF\u3092\u5c0e\u5165\u3059\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u30c1\u30a7\u30c3\u30af\uff01<\/span><\/h2>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u5b9f\u969b\u306bWAF\u3092\u5c0e\u5165\u3059\u308b\u3068\u304d\u306b\u3001\u6bd4\u8f03\u3059\u308b\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u307f\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8cbb\u7528\u5bfe\u52b9\u679c<\/h3>\n\n\n\n<p><span class=\"important-under\"><span 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class=\"important-bold\">\u4e07\u304c\u4e00\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3092\u53d7\u3051\u3066\u3057\u307e\u3063\u305f\u6642\u306b\u3069\u306e\u3088\u3046\u306a\u5bfe\u5fdc\u304c\u671f\u5f85\u3067\u304d\u308b\u306e\u304b\u3001\u96fb\u8a71\u3084\u30e1\u30fc\u30eb\u306b\u3088\u308b\u554f\u3044\u5408\u308f\u305b\u304c\u53ef\u80fd\u304b\u306a\u3069\u3001\u5c0e\u5165\u5f8c\u306e\u30b5\u30dd\u30fc\u30c8\u4f53\u5236\u3082\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002<\/span><\/span><br>\n\u3057\u3063\u304b\u308a\u78ba\u8a8d\u3057\u3066\u691c\u8a0e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4ed5\u7d44\u307f\u306f\u5e74\u3005\u8907\u96d1\u5316\u3057\u3066\u304a\u308a\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u624b\u53e3\u3082\u5897\u3048\u3001\u591a\u69d8\u5316\u3057\u3066\u3044\u307e\u3059\u3002<br> <span class=\"important-under\"><span class=\"important-bold\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306f\u305d\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u5bfe\u5fdc\u3067\u304d\u308b\u653b\u6483\u306e\u7a2e\u985e\u304c\u7570\u306a\u308a\u3001 Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7279\u5316\u3057\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3068\u3057\u3066\u3001WAF\u306e\u5fc5\u8981\u6027\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/span><br> \u305d\u306e\u7279\u6027\u3092\u7406\u89e3\u3057\u3001\u4ed6\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u3046\u307e\u304f\u7d44\u307f\u5408\u308f\u305b\u3066\u5c0e\u5165\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3068\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span id=\"i\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u5f37\u3044<strong>\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u884c\u3046\u306b\u306f\uff1f<\/strong><\/span><\/h2>\n\n\n\n<p>\u300cWAF\u300d\u306b\u3064\u3044\u3066\u3001\u3054\u8aac\u660e\u3055\u305b\u3066\u9802\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc\u306f\u975e\u5e38\u306b\u4fbf\u5229\u3067\u3059\u304c\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5bfe\u7b56\u3092\u304a\u308d\u305d\u304b\u306b\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>Samurai\u3067\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u7bc9\u306b\u7cbe\u901a\u3057\u3066\u304a\u308a\u3001\u69cb\u60f3\u6bb5\u968e\u304b\u3089\u306e\u76f8\u8ac7\u304c\u53ef\u80fd\u3067\u3059\u3002\u3054\u8981\u671b\u306b\u5408\u308f\u305b\u305f\u63d0\u6848\u3082\u53ef\u80fd\u3067\u3059\u3002\u305c\u3072\u304a\u6c17\u8efd\u306b<a href=\"https:\/\/www.samurai-net.co.jp\/inquiries\/new\" target=\"_blank\" rel=\"noreferrer noopener\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a>\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-vivid-red-background-color has-background wp-element-button\" href=\"https:\/\/www.samurai-net.co.jp\/inquiries\/new\" target=\"_blank\" rel=\"noreferrer noopener\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-white-color\">\u30a2\u30d7\u30ea\u958b\u767a\u306e\u3054\u76f8\u8ac7\u306f\u30b3\u30c1\u30e9\u304b\u3089<\/mark><\/a><\/div>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full is-style-default\"><img decoding=\"async\" loading=\"lazy\" width=\"600\" height=\"150\" src=\"https:\/\/media.samurai-net.co.jp\/wp-content\/uploads\/2021\/02\/5f0fa63ed4680b52dd2f5acaca16d20a-1.png\" alt=\"\u682a\u5f0f\u4f1a\u793eSamurai\u304a\u554f\u3044\u5408\u308f\u305b\u30d5\u30a9\u30fc\u30e0\" class=\"wp-image-1406\" 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class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__name\">\u5f8c\u85e4 \u6e96\u4f5c<\/p><p 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