{"id":578,"date":"2025-09-19T10:31:48","date_gmt":"2025-09-19T01:31:48","guid":{"rendered":"https:\/\/f-pat.com\/topics\/?p=578"},"modified":"2025-11-11T14:35:52","modified_gmt":"2025-11-11T05:35:52","slug":"waf%e3%81%ab%e3%82%88%e3%82%8b%e6%94%b9%e3%81%96%e3%82%93%e9%98%b2%e6%ad%a2%e3%81%a8%e6%a4%9c%e7%9f%a5%e3%82%b5%e3%83%9d%e3%83%bc%e3%83%88%e3%81%ae%e9%87%8d%e8%a6%81%e6%80%a7%e3%81%a8%e5%b0%8e","status":"publish","type":"post","link":"https:\/\/f-pat.com\/topics\/?p=578","title":{"rendered":"WAF\u306b\u3088\u308b\u6539\u3056\u3093\u9632\u6b62\u3068\u691c\u77e5\u30b5\u30dd\u30fc\u30c8\u306e\u91cd\u8981\u6027\u3068\u5c0e\u5165\u306e\u5b9f\u969b"},"content":{"rendered":"<div class=\"copy-clm dr-K\">\n<div class=\"clm dr-K\">\n<div class=\"clm\">\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/f-pat.com\/topics\/wp-content\/uploads\/2025\/09\/cybersecurity-data-center-server-room-protection-shield-1-300x200.jpg\" alt=\"\" width=\"300\" height=\"200\" class=\"alignright size-medium wp-image-582\" srcset=\"https:\/\/f-pat.com\/topics\/wp-content\/uploads\/2025\/09\/cybersecurity-data-center-server-room-protection-shield-1-300x200.jpg 300w, https:\/\/f-pat.com\/topics\/wp-content\/uploads\/2025\/09\/cybersecurity-data-center-server-room-protection-shield-1-768x512.jpg 768w, https:\/\/f-pat.com\/topics\/wp-content\/uploads\/2025\/09\/cybersecurity-data-center-server-room-protection-shield-1.jpg 800w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>WEB\u30b5\u30a4\u30c8\u306f\u4f01\u696d\u3084\u7d44\u7e54\u306b\u3068\u3063\u3066\u91cd\u8981\u306a\u60c5\u5831\u767a\u4fe1\u306e\u5834\u3067\u3059\u304c\u3001\u8fd1\u5e74\u305d\u306e\u8106\u5f31\u6027\u3092\u7a81\u3044\u305f\u653b\u6483\u304c\u6025\u5897\u3057\u3066\u3044\u307e\u3059\u3002\u4e2d\u3067\u3082\u6df1\u523b\u306a\u306e\u304c\u300cWEB\u6539\u3056\u3093\u300d\u3067\u3059\u3002\u653b\u6483\u8005\u304c\u4e0d\u6b63\u306b\u30da\u30fc\u30b8\u3092\u66f8\u304d\u63db\u3048\u308c\u3070\u3001\u8a2a\u554f\u8005\u3092\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u306b\u8a98\u5c0e\u3057\u305f\u308a\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u914d\u5e03\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30d6\u30e9\u30f3\u30c9\u4fa1\u5024\u306e\u6bc0\u640d\u3084\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304b\u3089\u306e\u8b66\u544a\u8868\u793a\u306a\u3069\u3001\u88ab\u5bb3\u306f\u7d4c\u6e08\u7684\u640d\u5931\u3060\u3051\u306b\u3068\u3069\u307e\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u3053\u3046\u3057\u305f\u8105\u5a01\u306b\u6709\u52b9\u306a\u306e\u304c WAF\uff08Web Application Firewall\uff09\u306b\u3088\u308b\u653b\u6483\u9632\u5fa1\u3068\u6539\u3056\u3093\u691c\u77e5\u306e\u30b5\u30dd\u30fc\u30c8 \u3067\u3059\u3002\u672c\u7a3f\u3067\u306f\u3001WAF\u306e\u5f79\u5272\u3084\u5c0e\u5165\u5f62\u614b\u3001\u6ce8\u610f\u70b9\u3092\u6574\u7406\u3057\u3001\u5b9f\u969b\u306b\u3069\u3046\u6d3b\u7528\u3059\u3079\u304d\u304b\u3092\u8003\u3048\u3066\u307f\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"clm\">\n<h2>WEB\u6539\u3056\u3093\u306e\u30ea\u30b9\u30af<\/h2>\n<p>WEB\u6539\u3056\u3093\u306f\u5358\u306a\u308b\u300c\u3044\u305f\u305a\u3089\u300d\u3067\u306f\u6e08\u307e\u3055\u308c\u307e\u305b\u3093\u3002\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30af\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u88ab\u5bb3\uff1a\u6539\u3056\u3093\u3055\u308c\u305f\u30b5\u30a4\u30c8\u306b\u507d\u306e\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3092\u8a2d\u7f6e\u3057\u3001\u5229\u7528\u8005\u306eID\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u76d7\u3080\u3002<\/li>\n<li>\u30de\u30eb\u30a6\u30a7\u30a2\u611f\u67d3\uff1a\u30da\u30fc\u30b8\u306b\u57cb\u3081\u8fbc\u307e\u308c\u305f\u4e0d\u6b63\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308a\u3001\u8a2a\u554f\u8005\u306ePC\u3084\u30b9\u30de\u30db\u304c\u611f\u67d3\u3059\u308b\u3002<\/li>\n<li>\u4fe1\u983c\u306e\u5931\u589c\uff1a\u4e00\u5ea6\u300c\u5371\u967a\u306a\u30b5\u30a4\u30c8\u300d\u3068\u8a8d\u8b58\u3055\u308c\u308b\u3068\u9867\u5ba2\u306e\u4fe1\u7528\u3092\u53d6\u308a\u623b\u3059\u306e\u306f\u5bb9\u6613\u3067\u306f\u306a\u3044\u3002<\/li>\n<li>SEO\u3078\u306e\u60aa\u5f71\u97ff\uff1aGoogle\u306a\u3069\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308a\u300c\u5371\u967a\u30b5\u30a4\u30c8\u300d\u3068\u5224\u5b9a\u3055\u308c\u3001\u691c\u7d22\u9806\u4f4d\u304c\u5927\u5e45\u306b\u4e0b\u843d\u3059\u308b\u3002<\/li>\n<\/ul>\n<p>\u3064\u307e\u308a\u3001\u6539\u3056\u3093\u306f\u76f4\u63a5\u7684\u306a\u91d1\u92ad\u7684\u640d\u5bb3\u3060\u3051\u3067\u306a\u304f\u3001\u4e2d\u9577\u671f\u7684\u306a\u4e8b\u696d\u7d99\u7d9a\u306b\u3082\u60aa\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"clm\">\n<h2>WAF\u3068\u306f\u4f55\u304b<\/h2>\n<p>WAF\uff08Web Application Firewall\uff09\u306f\u3001WEB\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u72d9\u3046\u653b\u6483\u3092\u9632\u3050\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3067\u3059\u3002\u5f93\u6765\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u3084IDS\/IPS\u3067\u306f\u9632\u304e\u304d\u308c\u306a\u3044 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u306e\u653b\u6483 \u306b\u5bfe\u5fdc\u3059\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n<p>\u9632\u5fa1\u5bfe\u8c61\u3068\u306a\u308b\u4ee3\u8868\u7684\u306a\u653b\u6483\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3<\/li>\n<li>\u30af\u30ed\u30b9\u30b5\u30a4\u30c8\u30b9\u30af\u30ea\u30d7\u30c6\u30a3\u30f3\u30b0\uff08XSS\uff09<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u653b\u6483<\/li>\n<li>\u30bb\u30c3\u30b7\u30e7\u30f3\u30cf\u30a4\u30b8\u30e3\u30c3\u30af<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306f\u3059\u3079\u3066WEB\u6539\u3056\u3093\u306e\u5165\u308a\u53e3\u3068\u306a\u308a\u5f97\u308b\u653b\u6483\u3067\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001WAF\u306f\u300c\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u3050\u58c1\u300d\u3067\u3042\u308a\u3001\u6539\u3056\u3093\u9632\u6b62\u306e\u7b2c\u4e00\u7dda\u3092\u62c5\u3046\u5b58\u5728 \u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"clm\">\n<h2>WAF\u3068\u6539\u3056\u3093\u691c\u77e5\u306e\u95a2\u4fc2<\/h2>\n<p>\u3053\u3053\u3067\u91cd\u8981\u306a\u306e\u306f\u3001WAF\u81ea\u4f53\u304c\u76f4\u63a5\u30d5\u30a1\u30a4\u30eb\u6539\u3056\u3093\u3092\u76e3\u8996\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3001\u3068\u3044\u3046\u70b9\u3067\u3059\u3002WAF\u306e\u672c\u8cea\u7684\u306a\u5f79\u5272\u306f \u6539\u3056\u3093\u306b\u3064\u306a\u304c\u308b\u653b\u6483\u3092\u672a\u7136\u306b\u9632\u3050\u3053\u3068 \u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u4e00\u90e8\u306eWAF\u3084\u5468\u8fba\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u88dc\u52a9\u7684\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4ed5\u7d44\u307f\u3092\u5099\u3048\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>1. \u30b7\u30b0\u30cd\u30c1\u30e3\u30d9\u30fc\u30b9\u691c\u77e5<\/h3>\n<p>\u65e2\u77e5\u306e\u653b\u6483\u30d1\u30bf\u30fc\u30f3\u3092\u906e\u65ad\u3059\u308b\u3053\u3068\u3067\u3001\u6539\u3056\u3093\u306e\u539f\u56e0\u3092\u30d6\u30ed\u30c3\u30af\u3002<\/p>\n<h3>2. \u30a2\u30ce\u30de\u30ea\u30fc\u30d9\u30fc\u30b9\u691c\u77e5<\/h3>\n<p>\u901a\u5e38\u3068\u7570\u306a\u308b\u30a2\u30af\u30bb\u30b9\u3092\u691c\u51fa\u3057\u3001\u672a\u77e5\u306e\u653b\u6483\u3092\u65e9\u671f\u306b\u628a\u63e1\u3002<\/p>\n<h3>3. \u5916\u90e8\u30c4\u30fc\u30eb\u9023\u643a\u306b\u3088\u308b\u30d5\u30a1\u30a4\u30eb\u6574\u5408\u6027\u76e3\u8996<\/h3>\n<p>WEB\u30b5\u30fc\u30d0\u4e0a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u30c1\u30a7\u30c3\u30af\u3057\u3001\u6539\u3056\u3093\u3092\u898b\u3064\u3051\u308b\u3002<\/p>\n<h3>4. \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u77e5<\/h3>\n<p>\u653b\u6483\u3084\u7570\u5e38\u3092\u691c\u77e5\u3057\u305f\u969b\u306b\u7ba1\u7406\u8005\u3078\u30a2\u30e9\u30fc\u30c8\u3092\u9001\u4fe1\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001WAF\u5358\u4f53\u3067\u300c\u6539\u3056\u3093\u691c\u77e5\u30b7\u30b9\u30c6\u30e0\u300d\u3068\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u653b\u6483\u9632\u5fa1\u3068\u76e3\u8996\u6a5f\u80fd\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u3088\u3063\u3066\u3001\u6539\u3056\u3093\u30ea\u30b9\u30af\u3092\u5927\u5e45\u306b\u4f4e\u6e1b\u3067\u304d\u308b \u306e\u3067\u3059\u3002<\/p>\n<\/div>\n<div class=\"clm\">\n<h2>WAF\u306e\u5c0e\u5165\u5f62\u614b\u3068\u5177\u4f53\u4f8b<\/h2>\n<h3>1. \u30af\u30e9\u30a6\u30c9\u578bWAF<\/h3>\n<p>\u30af\u30e9\u30a6\u30c9\u4e8b\u696d\u8005\u304c\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u578b\u306eWAF\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u7d4c\u7531\u3067\u5229\u7528\u3059\u308b\u305f\u3081\u3001\u5c0e\u5165\u304c\u5bb9\u6613\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u30e1\u30ea\u30c3\u30c8\uff1a\u77ed\u671f\u9593\u3067\u5c0e\u5165\u53ef\u80fd\u3001\u6700\u65b0\u306e\u8105\u5a01\u60c5\u5831\u3092\u81ea\u52d5\u53cd\u6620\u3001\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3002<\/li>\n<li>\u30c7\u30e1\u30ea\u30c3\u30c8\uff1a\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u4f9d\u5b58\u306b\u3088\u308b\u30ea\u30b9\u30af\u3084\u901a\u4fe1\u9045\u5ef6\u306e\u53ef\u80fd\u6027\u3002<\/li>\n<li>\u4f8b\uff1aAWS WAF\u3001Cloudflare WAF\u3001Akamai Kona Site Defender\u3002<\/li>\n<\/ul>\n<h3>2. \u30a2\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u578bWAF<\/h3>\n<p>\u5c02\u7528\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3092\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u74b0\u5883\u306b\u8a2d\u7f6e\u3057\u3066\u5229\u7528\u3002\u5927\u898f\u6a21\u74b0\u5883\u306b\u5411\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e1\u30ea\u30c3\u30c8\uff1a\u9ad8\u5ea6\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u53ef\u80fd\u3067\u3001\u5927\u898f\u6a21\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306b\u3082\u5bfe\u5fdc\u3002<\/li>\n<li>\u30c7\u30e1\u30ea\u30c3\u30c8\uff1a\u521d\u671f\u5c0e\u5165\u30b3\u30b9\u30c8\u3068\u904b\u7528\u8ca0\u8377\u304c\u5927\u304d\u3044\u3002<\/li>\n<li>\u4f8b\uff1aF5 Advanced WAF\u3001Imperva WAF Gateway\u3002<\/li>\n<\/ul>\n<h3>3. \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u578bWAF<\/h3>\n<p>\u30b5\u30fc\u30d0\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u5229\u7528\u3059\u308b\u30bf\u30a4\u30d7\u3002\u6bd4\u8f03\u7684\u4f4e\u30b3\u30b9\u30c8\u3067\u5c0e\u5165\u53ef\u80fd\u3002<\/p>\n<ul>\n<li>\u30e1\u30ea\u30c3\u30c8\uff1a\u67d4\u8edf\u306a\u8a2d\u5b9a\u304c\u53ef\u80fd\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u9078\u629e\u80a2\u3082\u3042\u308b\u3002<\/li>\n<li>\u30c7\u30e1\u30ea\u30c3\u30c8\uff1a\u30b5\u30fc\u30d0\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3057\u3001\u6027\u80fd\u306b\u5f71\u97ff\u3059\u308b\u5834\u5408\u304c\u3042\u308b\u3002<\/li>\n<li>\u4f8b\uff1aModSecurity\u3001Barracuda WAF-as-a-Service\u3002<\/li>\n<\/ul>\n<h3>4. 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