{"id":92220,"date":"2026-02-22T18:21:19","date_gmt":"2026-02-22T09:21:19","guid":{"rendered":"https:\/\/next-action.co.jp\/wp365\/?p=92220"},"modified":"2026-03-06T12:33:43","modified_gmt":"2026-03-06T03:33:43","slug":"2026%e5%b9%b4%e7%89%88-wordpress%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e5%af%be%e7%ad%96%e3%81%be%e3%81%a8%e3%82%81%ef%bd%9cwaf%e8%aa%a4%e6%a4%9c%e7%9f%a5%e3%83%bb403%e3%82%a8%e3%83%a9","status":"publish","type":"post","link":"https:\/\/next-action.co.jp\/wp365\/blog\/92220\/","title":{"rendered":"2026\u5e74\u7248 WordPress\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u307e\u3068\u3081\uff5cWAF\u8aa4\u691c\u77e5\u30fb403\u30a8\u30e9\u30fc\u306e\u539f\u56e0\u3068\u89e3\u6c7a\u6cd5"},"content":{"rendered":"\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container\">\n<p>2026\u5e742\u6708\u6642\u70b9\u306e\u6700\u65b0\u52d5\u5411\u3068\u3057\u3066\u3001WordPress\u30b5\u30a4\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u306b\u304a\u3044\u3066\u3001WAF\uff08Web Application Firewall\uff09\u306e\u8a2d\u5b9a\u306b\u3088\u308b\u8aa4\u691c\u77e5\u304c\u539f\u56e0\u3067\u6b63\u5e38\u30a2\u30af\u30bb\u30b9\u304c403\u30a8\u30e9\u30fc\u3068\u3057\u3066\u62d2\u5426\u3055\u308c\u308b\u4e8b\u4f8b\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u304c\u6b63\u5e38\u306b\u50cd\u3044\u3066\u3044\u308b\u8a3c\u62e0\u3067\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u8a2d\u5b9a\u6b21\u7b2c\u3067\u306f\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>WAF\u8aa4\u691c\u77e5\u554f\u984c<\/strong>\uff1a\u6b63\u5e38\u30a2\u30af\u30bb\u30b9\u304c\u4e0d\u6b63\u5224\u5b9a\u3055\u308c403\u30a8\u30e9\u30fc\u306b\u306a\u308b\u30b1\u30fc\u30b9<\/li>\n\n\n\n<li><strong>WordPress\u306e\u69cb\u9020\u7684\u30ea\u30b9\u30af<\/strong>\uff1a\u4e16\u754c\u30b7\u30a7\u30a2\u304c\u9ad8\u3044\u305f\u3081\u653b\u6483\u5bfe\u8c61\u306b\u306a\u308a\u3084\u3059\u3044<\/li>\n\n\n\n<li><strong>\u8a2d\u5b9a\u30fb\u66f4\u65b0\u4e0d\u8db3<\/strong>\uff1a\u53e4\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\u3084\u30c6\u30fc\u30de\u304c\u4fb5\u5165\u53e3\u306b\u306a\u308b<\/li>\n\n\n\n<li><strong>WAF\u5c0e\u5165\u306e\u666e\u53ca<\/strong>\uff1a\u73fe\u5728\u306f\u591a\u304f\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u6a19\u6e96\u63d0\u4f9b\u3055\u308c\u5c0e\u5165\u969c\u58c1\u306f\u4f4e\u4e0b<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u306a\u305c\u554f\u984c\u304c\u8d77\u304d\u308b\u306e\u304b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">\u6280\u8853\u7684\u8981\u56e0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>WAF\u304c\u901a\u4fe1\u30d1\u30bf\u30fc\u30f3\u3092\u653b\u6483\u3068\u8aa4\u8a8d\u8b58\u3059\u308b\u5834\u5408\u304c\u3042\u308b<\/li>\n\n\n\n<li>\u8106\u5f31\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u30fb\u30c6\u30fc\u30de\u304c\u4fb5\u5165\u53e3\u306b\u306a\u308b<\/li>\n\n\n\n<li>\u53e4\u3044WordPress\u672c\u4f53\u306e\u4f7f\u7528<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d0\u30fc\u8a2d\u5b9a\u306e\u4e0d\u5099<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d44\u7e54\u7684\u8981\u56e0<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u77e5\u8b58\u4e0d\u8db3<\/li>\n\n\n\n<li>\u5b9a\u671f\u66f4\u65b0\u30fb\u76e3\u8996\u4f53\u5236\u306e\u6b20\u5982<\/li>\n\n\n\n<li>WAF\u5c0e\u5165\u5f8c\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u672a\u5b9f\u65bd<\/li>\n\n\n\n<li>\u62c5\u5f53\u8005\u4e0d\u5728\u30fb\u517c\u4efb\u904b\u7528<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4eca\u3059\u3050\u78ba\u8a8d\u3059\u3079\u304d\u4e00\u6b21\u5bfe\u5fdc\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>WAF\u30ed\u30b0\u3092\u78ba\u8a8d\uff08\u8aa4\u691c\u77e5IP\u30fb\u30eb\u30fc\u30eb\u7279\u5b9a\uff09<\/li>\n\n\n\n<li>\u76f4\u8fd1\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u66f4\u65b0\u5c65\u6b74\u3092\u78ba\u8a8d<\/li>\n\n\n\n<li>.htaccess \/ \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u5909\u66f4\u5c65\u6b74\u78ba\u8a8d<\/li>\n\n\n\n<li>\u7ba1\u7406\u753b\u9762\u30ed\u30b0\u30a4\u30f3\u5c65\u6b74\u78ba\u8a8d<\/li>\n\n\n\n<li>\u56fd\u5916IP\u5236\u9650\u30fbBot\u5236\u9650\u8a2d\u5b9a\u306e\u898b\u76f4\u3057<\/li>\n\n\n\n<li>\u30b5\u30fc\u30d0\u30fc\u5074\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u901a\u77e5\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u518d\u767a\u9632\u6b62\u306e\u8a2d\u8a08\u65b9\u91dd<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>WAF\u30eb\u30fc\u30eb\u306e\u30db\u30ef\u30a4\u30c8\u30ea\u30b9\u30c8\u767b\u9332<\/li>\n\n\n\n<li>WordPress\u672c\u4f53\u30fb\u30c6\u30fc\u30de\u30fb\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u5b9a\u671f\u66f4\u65b0<\/li>\n\n\n\n<li>\u30ed\u30b0\u76e3\u8996\u306e\u81ea\u52d5\u5316<\/li>\n\n\n\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d7\u30e9\u30b0\u30a4\u30f3\u5c0e\u5165<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u4e16\u4ee3\u7ba1\u7406<\/li>\n\n\n\n<li>\u7ba1\u7406\u753b\u9762IP\u5236\u9650<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<p><strong>Q. 403\u30a8\u30e9\u30fc\u306f\u30cf\u30c3\u30ad\u30f3\u30b0\u3067\u3059\u304b\uff1f<\/strong><br>\nA. \u591a\u304f\u306e\u5834\u5408\u306fWAF\u306a\u3069\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u306b\u3088\u308b\u30a2\u30af\u30bb\u30b9\u5236\u9650\u3067\u3059\u3002\u30ed\u30b0\u78ba\u8a8d\u3092\u512a\u5148\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><strong>Q. WAF\u306f\u7121\u52b9\u5316\u3059\u3079\u304d\uff1f<\/strong><br>\nA. \u7121\u52b9\u5316\u306f\u63a8\u5968\u3055\u308c\u307e\u305b\u3093\u3002\u8aa4\u691c\u77e5\u30eb\u30fc\u30eb\u306e\u307f\u8abf\u6574\u3059\u308b\u306e\u304c\u5b89\u5168\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>Q. \u4e00\u756a\u5371\u967a\u306a\u72b6\u614b\u306f\uff1f<\/strong><br>\nA. \u66f4\u65b0\u505c\u6b62\uff0b\u76e3\u8996\u306a\u3057\u306e\u72b6\u614b\u3067\u3059\u3002\u653b\u6483\u8005\u306b\u6700\u3082\u72d9\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-group is-row is-nowrap is-layout-flex wp-container-core-group-is-layout-ad2f72ca wp-block-group-is-layout-flex\">\n<a href=\"https:\/\/next-action.co.jp\/hoshulp\/\" target=\"_blank\" rel=\"noopener noreferrer\" aria-label=\"WordPress\u4fdd\u5b88\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u3054\u76f8\u8ac7\u30fb\u304a\u7533\u3057\u8fbc\u307f\u306f\u3053\u3061\u3089\">\n<img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto; border-radius: 8px; box-shadow: 0 6px 18px rgba(0,0,0,.08);\" src=\"https:\/\/next-action.co.jp\/wp365\/wp-content\/uploads\/2025\/10\/%E4%BF%9D%E5%AE%88%E3%83%90%E3%83%8A%E3%83%BC_02.jpg\" alt=\"\u4fdd\u5b88\u30fb\u7ba1\u7406\u306e\u7121\u6599\u76f8\u8ac7\uff08\u5916\u90e8\u30b5\u30a4\u30c8\uff09\" width=\"800\" height=\"284\" \/>\n<\/a>\n\n\n\n<a href=\"https:\/\/next-action.co.jp\/wp365\/\" rel=\"noopener\" aria-label=\"WordPress\u30c8\u30e9\u30d6\u30eb\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9 18,000\u5186\u301c\uff08\u7a0e\u8fbc19,800\u5186\u301c\uff09\u306e\u76f8\u8ac7\u30fb\u7533\u8fbc\u307f\u306f\u3053\u3061\u3089\"> <img decoding=\"async\" style=\"max-width: 100%; height: auto; display: block; margin: 0 auto; border-radius: 8px; box-shadow: 0 6px 18px rgba(0,0,0,.08);\" src=\"https:\/\/next-action.co.jp\/wp365\/wp-content\/uploads\/2025\/11\/fukkyu-banner.jpg\" alt=\"\u5373\u5bfe\u5fdc \u30c8\u30e9\u30d6\u30eb\u5fa9\u65e7\u30b5\u30fc\u30d3\u30b9 18,000\u5186\u301c\uff08\u7a0e\u8fbc19,800\u5186\u301c\uff09 WordPress\u30c8\u30e9\u30d6\u30eb\u306f\u304a\u4efb\u305b\uff01 \u4fee\u7406\u306e\u304a\u7533\u3057\u8fbc\u307f\u306f\u3053\u3061\u3089\" width=\"800\" height=\"284\" \/> <\/a>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p>WAF\u306fWordPress\u30b5\u30a4\u30c8\u3092\u5b88\u308b\u5f37\u529b\u306a\u9632\u5fa1\u624b\u6bb5\u3067\u3059\u304c\u3001\u5c0e\u5165\u3059\u308b\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u8aa4\u691c\u77e5\u5bfe\u7b56\u30fb\u66f4\u65b0\u904b\u7528\u30fb\u30ed\u30b0\u76e3\u8996\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u300c\u7d99\u7d9a\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u904b\u7528\u300d\u304c\u5b89\u5168\u306a\u30b5\u30a4\u30c8\u7ba1\u7406\u306e\u9375\u3068\u306a\u308a\u307e\u3059\u3002\u7279\u306b\u4f01\u696d\u30b5\u30a4\u30c8\u3067\u306f\u3001WAF\u8a2d\u5b9a\u306e\u6700\u9069\u5316\u3068\u904b\u7528\u4f53\u5236\u306e\u6574\u5099\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c2\u8003\u30ea\u30f3\u30af<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/news.google.com\/rss\/articles\/CBMiakFVX3lxTE1UWXdFMm5BRExLTzRhbTMwSXZVSXprQmR3bzQtNnJsUmFLOVdoMVdnRlQ5cm1aVFBjS05EN2taRE1nVVd1ZzNlbXFwODE2dTk1LVRzRG1jbTFpdU9JU3Z4M0RyUnZ2MHV1VGc?oc=5\" target=\"_blank\" rel=\"noopener\">WordPress\u8106\u5f31\u6027\u5bfe\u7b56\u30cb\u30e5\u30fc\u30b9\u89e3\u8aac<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/news.google.com\/rss\/articles\/CBMiVEFVX3lxTE5aV1pNWm9QWGkyN0JBWDRvZ2NjRjdqS3BnOGZEMEtaczdqVVNvaVkxUkU4TU1pM0dXb1hEMVBVYkEzWmM3bUxibExNTDRlM2xmZVg5MQ?oc=5\" target=\"_blank\" rel=\"noopener\">WAF\u5c0e\u5165\u306e\u969c\u58c1\u3068\u89e3\u6c7a\u7b56\u8a18\u4e8b<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/news.google.com\/rss\/articles\/CBMiUEFVX3lxTE03bUFvNlBUbnZrZVhrcVNpZUw3VDE3R08yUXptLTl1RlNjLU5OZ0hNaFh1VVA2ZE5kMTczbHN2NTVudUZRNUFOODdrWnQ0d3kw?oc=5\" target=\"_blank\" rel=\"noopener\">WAF\u5c0e\u5165\u30b9\u30c6\u30c3\u30d7\u89e3\u8aac<\/a><\/li>\n<\/ul>\n<\/div><\/div>\n\n\n<div class=\"related-articles\" 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