{"id":63898,"date":"2025-03-17T17:29:32","date_gmt":"2025-03-17T08:29:32","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=63898&#038;preview=true&#038;preview_id=63898"},"modified":"2025-03-18T20:37:56","modified_gmt":"2025-03-18T11:37:56","slug":"woocommerce-spam-orders","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/woocommerce-spam-orders\/","title":{"rendered":"\u3010EC\u8a50\u6b3a\u9632\u6b62\u306b\u3011WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u5bfe\u7b565\u9078"},"content":{"rendered":"<p>\u30aa\u30f3\u30e9\u30a4\u30f3\u30b5\u30a4\u30c8\u306b\u304a\u3051\u308b\u4e0d\u6b63\u6ce8\u6587\u306f\u3001\u30dc\u30c3\u30c8\u3084\u60aa\u610f\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u884c\u3046\u6b63\u5f53\u3067\u306a\u3044\u6ce8\u6587\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4e0d\u6b63\u6ce8\u6587\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-database\/\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a>\u3092\u6df7\u4e71\u3055\u305b\u308b\u539f\u56e0\u3068\u306a\u308a\u3001\u4fee\u6b63\u306b\u624b\u9593\u304c\u304b\u304b\u308a\u3001\u30c1\u30e3\u30fc\u30b8\u30d0\u30c3\u30af\u306b\u3088\u308b\u91d1\u92ad\u7684\u640d\u5931\u306b\u3082\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u307e\u305f<a href=\"https:\/\/kinsta.com\/blog\/stop-wordpress-registration-spam\/\">\u4e0d\u6b63\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332<\/a>\u3068\u306f\u7570\u306a\u308a\u3001\u4e0d\u6b63\u6ce8\u6587\u306f\u58f2\u4e0a\u3084\u904b\u55b6\u306b\u76f4\u63a5\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002<\/p>\n<p>\u4e0d\u6b63\u6ce8\u6587\u306e\u767a\u751f\u539f\u56e0\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u4f1a\u54e1\u767b\u9332\u306a\u3057\u3067\u306e\u6c7a\u6e08\u3001\u30dc\u30c3\u30c8\u4fdd\u8b77\u306e\u6b20\u5982\u3001\u4e0d\u5341\u5206\u306a\u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\u306a\u3069\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-security\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\u8a2d\u5b9a\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>WordPress\u306e\u4eba\u6c17EC\u30d7\u30e9\u30b0\u30a4\u30f3\u3001WooCommerce\u306b\u306f\u3001\u4e0d\u6b63\u6ce8\u6587\u306b\u5bfe\u3059\u308b\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u5225\u9014\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001WooCommerce\u30b5\u30a4\u30c8\u3067\u4e0d\u6b63\u6ce8\u6587\u306e\u767a\u751f\u3092\u963b\u6b62\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<div class=\"code-block cc-wroouh\"><div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc><\/div>\n<h2>1. Cloudflare\u3092\u8a2d\u5b9a\u3059\u308b\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u7b2c\u4e00\u6b69\uff09<\/h2>\n<p>WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u3092\u963b\u6b62\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/cloudflare-integration\/\">Cloudflare<\/a>\u304c\u6700\u3082\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<p>CAPTCHA\u3001\u30b9\u30d1\u30e0\u5bfe\u7b56\u30d7\u30e9\u30b0\u30a4\u30f3\u3001\u8a50\u6b3a\u9632\u6b62\u30c4\u30fc\u30eb\u306a\u3069\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30dc\u30c3\u30c8\u304c\u30b9\u30c8\u30a2\u3068\u3084\u308a\u53d6\u308a\u3057\u305f\u5f8c\u306b\u30b9\u30d1\u30e0\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u6a5f\u80fd\u3057\u307e\u3059\u304c\u3001Cloudflare\u306e\u5834\u5408\u306f\u3001\u60aa\u8cea\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30a8\u30c3\u30b8\u3067\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3001\u30dc\u30c3\u30c8\u304c\u30b9\u30c8\u30a2\u306e\u6c7a\u6e08\u30da\u30fc\u30b8\u3084\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30da\u30fc\u30b8\u306b\u5230\u9054\u3059\u308b\u306e\u3092\u9632\u3044\u3067\u304f\u308c\u307e\u3059\u3002<\/p>\n<p>Cloudflare\u306f\u5358\u306a\u308b<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-a-cdn\/\">\u30b3\u30f3\u30c6\u30f3\u30c4\u30c7\u30ea\u30d0\u30ea\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/a>\uff08CDN\uff09\u3067\u306f\u306a\u304f\u3001\u30aa\u30fc\u30eb\u30a4\u30f3\u30ef\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u30dc\u30c3\u30c8\u5bfe\u7b56\u30e2\u30fc\u30c9\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/what-is-a-firewall\/\">\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb<\/a>\uff08WAF\uff09\u30eb\u30fc\u30eb\u3001IP\u5236\u9650\u306b\u3088\u308a\u3001EC\u30b5\u30a4\u30c8\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u4fdd\u8b77\u3057\u3066\u3001\u4e0d\u6b63\u6ce8\u6587\u306e\u767a\u751f\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n<h3>Kinsta\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3082\u3001\u5225\u9014Cloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u767b\u9332\u304c\u5fc5\u8981\uff1f<\/h3>\n<p>Kinsta\u3092\u3054\u5229\u7528\u306e\u5834\u5408\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/cloudflare-integration\/\">\u6a19\u6e96\u63d0\u4f9b\u306eCloudflare\u7d71\u5408<\/a>\u306b\u3088\u308a\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30ec\u30d9\u30eb\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u624b\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001Cloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u5225\u9014\u767b\u9332\u3059\u308b\u3053\u3068\u3067\u3001\u3088\u308a\u5236\u5fa1\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u7d44\u307f\u8fbc\u307f\u306e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\uff08WAF\uff09\u3068\u30dc\u30c3\u30c8\u4fdd\u8b77\u306f\u3001Kinsta\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u5168\u4f53\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u3092\u9069\u7528\u3057\u307e\u3059\u304c\u3001\u305d\u308c\u3068\u306f\u5225\u306bCloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u6301\u3064\u3053\u3068\u3067\u3001\u7279\u5b9a\u306eWooCommerce\u30b5\u30a4\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u5b9a\u3092\u5fae\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3057\u305f\u304c\u3063\u3066\u3001WooCommerce\u30b5\u30a4\u30c8\u3092\u904b\u55b6\u3059\u308b\u5834\u5408\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u76ee\u7684\u306e\u305f\u3081\u3001Kinsta\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u3092\u884c\u3046\u524d\u306bCloudflare\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u6c7a\u6e08\u30da\u30fc\u30b8\u3084\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u4e0d\u5be9\u306a\u8a2a\u554f\u8005\u3092\u9632\u3050\u305f\u3081\u3001\u72ec\u81ea\u306eWAF\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b<\/li>\n<li>\u56fd\u5168\u4f53\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u304b\u3001\u30b9\u30c8\u30a2\u3092\u904b\u55b6\u3057\u3066\u3044\u308b\u5730\u57df\u306e\u307f\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b<\/li>\n<li>\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304c\u30b5\u30a4\u30c8\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u3001\u8ffd\u52a0\u306e\u30dc\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u9069\u7528\u3059\u308b<\/li>\n<\/ul>\n<p>Cloudflare\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u8a2d\u5b9a\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/kinsta-support\/\">Kinsta\u306e\u30b5\u30dd\u30fc\u30c8\u30c1\u30fc\u30e0<\/a>\u304c\u30b3\u30f3\u30c6\u30ca\u30ec\u30d9\u30eb\u3067\u7279\u5b9a\u306e\u30dc\u30c3\u30c8\u3084IP\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u3088\u308a\u9ad8\u5ea6\u306a\u5236\u5fa1\u3068\u7a4d\u6975\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u671b\u307e\u308c\u308b\u5834\u5408\u306f\u3001Cloudflare\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u8a2d\u5b9a\u3092\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>WooCommerce\u4e0d\u6b63\u6ce8\u6587\u5bfe\u7b56\u306e\u305f\u3081\u306eCloudflare\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n<p>Cloudflare\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u3001\u307e\u305a\u306f<a href=\"https:\/\/www.cloudflare.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u7121\u6599\u306eCloudflare\u30a2\u30ab\u30a6\u30f3\u30c8<\/a>\u3092\u767b\u9332\u3057\u307e\u3059\u3002\u767b\u9332\u3057\u305f\u3089\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u79fb\u52d5\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u53f3\u4e0a\u306e\u300c<strong>\uff0b\u8ffd\u52a0<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u300c<strong>\u65e2\u5b58\u306e\u30c9\u30e1\u30a4\u30f3<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u300c<strong>\u65e2\u5b58\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u5165\u529b<\/strong>\u300d\u30d5\u30a3\u30fc\u30eb\u30c9\u306bWooCommerce\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u308c\u306b\u3088\u308a\u3001Cloudflare\u304c\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u7ba1\u7406\u3057\u3001\u30b5\u30a4\u30c8\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u3092\u9069\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63911\" aria-describedby=\"caption-attachment-63911\" style=\"width: 1323px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63911 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-existing-domain.png\" alt=\"WooCommerce\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u3092Cloudflare\u306b\u8ffd\u52a0\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u6709\u52b9\u5316\" width=\"1323\" height=\"768\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-existing-domain.png 1323w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-existing-domain-300x174.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-existing-domain-1024x594.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-existing-domain-768x446.png 768w\" sizes=\"auto, (max-width: 1323px) 100vw, 1323px\" \/><figcaption id=\"caption-attachment-63911\" class=\"wp-caption-text\">WooCommerce\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u3092Cloudflare\u306b\u8ffd\u52a0\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u6709\u52b9\u5316<\/figcaption><\/figure>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/how-to-buy-a-domain-name\/\">\u30c9\u30e1\u30a4\u30f3<\/a>\u306e\u5165\u529b\u5f8c\u3001\u30d7\u30e9\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306eWooCommerce\u30b5\u30a4\u30c8\u306b\u306f\u3001\u30dc\u30c3\u30c8\u30d5\u30a1\u30a4\u30c8\u30e2\u30fc\u30c9\u3001\u57fa\u672c\u7684\u306aDDoS\u653b\u6483\u5bfe\u7b56\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30eb\u30fc\u30eb\u304c\u542b\u307e\u308c\u308b\u7121\u6599\uff08Free\uff09\u30d7\u30e9\u30f3\u3067\u5341\u5206\u3067\u3059\u3002Free\u30d7\u30e9\u30f3\u306e\u300c<strong>\u30d7\u30e9\u30f3\u3092\u9078\u629e<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u7d9a\u884c\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63912\" aria-describedby=\"caption-attachment-63912\" style=\"width: 1603px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63912 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-choose-plan.png\" alt=\"\u57fa\u672c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3068\u30dc\u30c3\u30c8\u4fdd\u8b77\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u7121\u6599\u30d7\u30e9\u30f3\u3092\u9078\u629e\" width=\"1603\" height=\"857\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-choose-plan.png 1603w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-choose-plan-300x160.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-choose-plan-1024x547.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-choose-plan-768x411.png 768w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-choose-plan-1536x821.png 1536w\" sizes=\"auto, (max-width: 1603px) 100vw, 1603px\" \/><figcaption id=\"caption-attachment-63912\" class=\"wp-caption-text\">\u57fa\u672c\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3068\u30dc\u30c3\u30c8\u4fdd\u8b77\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u7121\u6599\u30d7\u30e9\u30f3\u3092\u9078\u629e<\/figcaption><\/figure>\n<p>\u7d9a\u3044\u3066\u3001DNS\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65e2\u5b58\u306e\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u5f15\u304d\u51fa\u3055\u308c\u305f\u30ec\u30b3\u30fc\u30c9\u306e\u4e00\u89a7\u3092\u78ba\u8a8d\u3057\u3001\u30d7\u30e9\u30a4\u30de\u30ea\u30c9\u30e1\u30a4\u30f3\u3068\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u304c\u6b63\u3057\u304f\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300c<strong>\u30a2\u30af\u30c6\u30a3\u30d9\u30fc\u30b7\u30e7\u30f3\u306b\u9032\u3080<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63913\" aria-describedby=\"caption-attachment-63913\" style=\"width: 1140px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63913 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dns-recoed.png\" alt=\"Cloudflare\u3067DNS\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d\" width=\"1140\" height=\"800\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dns-recoed.png 1140w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dns-recoed-300x211.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dns-recoed-1024x719.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dns-recoed-768x539.png 768w\" sizes=\"auto, (max-width: 1140px) 100vw, 1140px\" \/><figcaption id=\"caption-attachment-63913\" class=\"wp-caption-text\">Cloudflare\u3067DNS\u30ec\u30b3\u30fc\u30c9\u3092\u78ba\u8a8d<\/figcaption><\/figure>\n<p>\u305d\u306e\u5f8c\u3001Cloudflare\u306b\u3088\u3063\u3066<strong>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc<\/strong>\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002Cloudflare\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/best-domain-registrar\/\">\u30c9\u30e1\u30a4\u30f3\u30ec\u30b8\u30b9\u30c8\u30e9<\/a>\u3067\u30c9\u30e1\u30a4\u30f3\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u66f4\u65b0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u306e\u66f4\u65b0\u5f8c\u3001Cloudflare\u306b\u623b\u308a\u3001\u300c<strong>\u5b8c\u4e86\u3057\u307e\u3057\u305f\u3001\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u30fc\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u306e\u691c\u8a3c\u306b\u306f\u6570\u5206\u304b\u304b\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u30b5\u30a4\u30c8\u304cCloudflare\u3067\u6709\u52b9\u5316\u3055\u308c\u305f\u3089\u3001\u30dc\u30c3\u30c8\u4fdd\u8b77\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>\u30dc\u30c3\u30c8\u30d5\u30a1\u30a4\u30c8\u30e2\u30fc\u30c9\u3067\u60aa\u8cea\u306a\u30dc\u30c3\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u65b9\u6cd5<\/h3>\n<p>Cloudflare\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u306e1\u3064\u306b<a href=\"https:\/\/developers.cloudflare.com\/bots\/get-started\/free\/\" target=\"_blank\" rel=\"noopener noreferrer\">\u30dc\u30c3\u30c8\u30d5\u30a1\u30a4\u30c8\u30e2\u30fc\u30c9<\/a>\u304c\u3042\u308a\u3001\u6709\u52b9\u306b\u3059\u308b\u3068\u65e2\u77e5\u306e\u60aa\u8cea\u306a\u30dc\u30c3\u30c8\u304c\u30b9\u30c8\u30a2\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30d6\u30ed\u30c3\u30af\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u300c<strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>\u300d\uff1e\u300c<strong>\u30dc\u30c3\u30c8<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3066\u3001\u300c<strong>\u30dc\u30c3\u30c8 \u30d5\u30a1\u30a4\u30c8 \u30e2\u30fc\u30c9<\/strong>\u300d\u306e\u30c8\u30b0\u30eb\u30b9\u30a4\u30c3\u30c1\u3092\u30aa\u30f3\u3059\u308b\u3060\u3051\u3067OK\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_63915\" aria-describedby=\"caption-attachment-63915\" style=\"width: 1460px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63915 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-bot-settings-1.png\" alt=\"\u30dc\u30c3\u30c8\u30d5\u30a1\u30a4\u30c8\u30e2\u30fc\u30c9\u3092\u6709\u52b9\u306b\u3057\u3066\u60aa\u8cea\u306a\u30dc\u30c3\u30c8\u3092\u30d6\u30ed\u30c3\u30af\" width=\"1460\" height=\"724\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-bot-settings-1.png 1460w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-bot-settings-1-300x149.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-bot-settings-1-1024x508.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-bot-settings-1-768x381.png 768w\" sizes=\"auto, (max-width: 1460px) 100vw, 1460px\" \/><figcaption id=\"caption-attachment-63915\" class=\"wp-caption-text\">\u30dc\u30c3\u30c8\u30d5\u30a1\u30a4\u30c8\u30e2\u30fc\u30c9\u3092\u6709\u52b9\u306b\u3057\u3066\u60aa\u8cea\u306a\u30dc\u30c3\u30c8\u3092\u30d6\u30ed\u30c3\u30af<\/figcaption><\/figure>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30dc\u30c3\u30c8\u304c\u6c7a\u6e08\u30da\u30fc\u30b8\u3084\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30da\u30fc\u30b8\u306b\u5230\u9054\u3059\u308b\u306e\u3092\u9632\u304e\u3001\u81ea\u52d5\u5316\u3055\u308c\u3066\u3044\u308b\u4e0d\u6b63\u6ce8\u6587\u3092\u5373\u5ea7\u306b\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30dc\u30c3\u30c8\u30d5\u30a1\u30a4\u30c8\u30e2\u30fc\u30c9\u306b\u52a0\u3048\u3066\u3001\u300c<strong>AI\u30dc\u30c3\u30c8\u3092\u30d6\u30ed\u30c3\u30af<\/strong>\u300d\u3082\u30aa\u30f3\u306b\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u5bfe\u7b56\u306b\u5fc5\u9808\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001AI\u30dc\u30c3\u30c8\u304c\u7a4d\u6975\u7684\u306b\u30b5\u30a4\u30c8\u3092\u30b9\u30af\u30ec\u30a4\u30d4\u30f3\u30b0\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u767a\u751f\u3059\u308b\u8ca0\u8377\u306e\u5897\u52a0\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30dc\u30c3\u30c8\u306f\u5927\u91cf\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u3066\u3044\u306a\u3044\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9001\u4fe1\u3057\u3001\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u300c<strong>AI\u30dc\u30c3\u30c8\u3092\u30d6\u30ed\u30c3\u30af<\/strong>\u300d\u3092\u30aa\u30f3\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u5be9\u306a\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6e1b\u3089\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u4e0d\u8981\u306a\u8ca0\u8377\u3092\u9632\u304e\u3001WooCommerce\u30b9\u30c8\u30a2\u3092\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306b\u904b\u55b6\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3>WooCommerce\u4e0d\u6b63\u6ce8\u6587\u5bfe\u7b56\u306b\u72ec\u81ea\u306eWAF\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5<\/h3>\n<p>Cloudflare\u306e<a href=\"https:\/\/developers.cloudflare.com\/waf\/managed-rules\/\" target=\"_blank\" rel=\"noopener noreferrer\">WAF<\/a>\u306b\u306f\u3001\u30dc\u30c3\u30c8\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u304cWooCommerce\u30b9\u30c8\u30a2\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3059\u308b\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002\u4e3b\u8981\u306a\u30da\u30fc\u30b8\u3067\u7591\u308f\u3057\u3044\u8a2a\u554f\u8005\u3078\u306e\u30eb\u30fc\u30eb\u3001\u305d\u3057\u3066\u7279\u5b9a\u306e\u56fd\u304b\u3089\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u30eb\u30fc\u30eb\u304c\u52b9\u679c\u7684\u3067\u3059\u3002<\/p>\n<p>\u6c7a\u6e08\u30da\u30fc\u30b8\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30da\u30fc\u30b8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306e\u305f\u3081\u3001<strong>URI\u30d1\u30b9<\/strong>\u3068<strong>URL\u30af\u30a8\u30ea\u30fc\u6587\u5b57\u5217<\/strong>\u306e\u4e21\u65b9\u3092\u30bf\u30fc\u30b2\u30c3\u30c8\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002Cloudflare\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u300c<strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/strong>\u300d\uff1e\u300c<strong>WAF<\/strong>\u300d\u3067\u3001\u300cWooCommerce\u30b9\u30d1\u30e0\u5bfe\u7b56\u300d\u306e\u3088\u3046\u306a\u8b58\u5225\u3057\u3084\u3059\u3044\u540d\u524d\u306e\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u300c\u30d5\u30a3\u30fc\u30eb\u30c9\u300d\u3067\u306f\u3001\u300c<strong>URI \u30d1\u30b9<\/strong>\u300d\u306b<code>\/checkout\/<\/code>\u3068<code>\/my-account\/<\/code>\u3001\u300c<strong>URL \u30af\u30a8\u30ea\u30fc\u6587\u5b57\u5217<\/strong>\u300d\u306b<code>wc-ajax=checkout<\/code>\u304c\u542b\u307e\u308c\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3059\uff08\u4ee5\u4e0b\u53c2\u7167\uff09\u3002\u300c\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3059\u308b\u300d\u30c9\u30ed\u30c3\u30d7\u30c0\u30a6\u30f3\u3067\u300c<strong>\u30de\u30cd\u30fc\u30b8\u30c9\u30c1\u30e3\u30ec\u30f3\u30b8<\/strong>\u300d\uff08\u4e0d\u5be9\u306a\u30e6\u30fc\u30b6\u30fc\u306f\u7d9a\u884c\u3059\u308b\u524d\u306b\u4eba\u9593\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\uff09\u3092\u9078\u3073\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63971\" aria-describedby=\"caption-attachment-63971\" style=\"width: 1344px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63971 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-custom-rules-managed-challenge.png\" alt=\"WooCommerce\u30b5\u30a4\u30c8\u306e\u6c7a\u6e08\u30da\u30fc\u30b8\u3092\u4fdd\u8b77\u3059\u308bWAF\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\" width=\"1344\" height=\"866\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-custom-rules-managed-challenge.png 1344w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-custom-rules-managed-challenge-300x193.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-custom-rules-managed-challenge-1024x660.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-custom-rules-managed-challenge-768x495.png 768w\" sizes=\"auto, (max-width: 1344px) 100vw, 1344px\" \/><figcaption id=\"caption-attachment-63971\" class=\"wp-caption-text\">WooCommerce\u30b5\u30a4\u30c8\u306e\u6c7a\u6e08\u30da\u30fc\u30b8\u3092\u4fdd\u8b77\u3059\u308bWAF\u30eb\u30fc\u30eb\u3092\u4f5c\u6210<\/figcaption><\/figure>\n<p>\u56fd\u5358\u4f4d\u306e\u30d6\u30ed\u30c3\u30af\u3092\u3059\u308b\u306b\u306f\u3001\u540c\u69d8\u306e\u30da\u30fc\u30b8\u3067\u5225\u306e\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u3001\u300c\u30d5\u30a3\u30fc\u30eb\u30c9\u300d\u3067\u300c<strong>\u56fd<\/strong>\u300d\u3092\u9078\u629e\u3057\u3066\u3001\u300c<strong>\u6b21\u3068\u7b49\u3057\u304f\u306a\u3044<\/strong>\u300d\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3067<code>Japan<\/code>\u3092\u5024\u306b\u9078\u629e\u3059\u308b\u3068\u3001\u65e5\u672c\u4ee5\u5916\u306e\u5834\u6240\u304b\u3089\u306e\u8a2a\u554f\u8005\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u3001\u65e5\u672c\u306b\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u307f\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63927\" aria-describedby=\"caption-attachment-63927\" style=\"width: 1448px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63927 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-waf-create-rules-1.png\" alt=\"Cloudflare WAF\u8a2d\u5b9a\u3067\u65e5\u672c\u4ee5\u5916\u306e\u56fd\u3092\u30d6\u30ed\u30c3\u30af\" width=\"1448\" height=\"705\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-waf-create-rules-1.png 1448w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-waf-create-rules-1-300x146.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-waf-create-rules-1-1024x499.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-waf-create-rules-1-768x374.png 768w\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" \/><figcaption id=\"caption-attachment-63927\" class=\"wp-caption-text\">Cloudflare WAF\u8a2d\u5b9a\u3067\u65e5\u672c\u4ee5\u5916\u306e\u56fd\u3092\u30d6\u30ed\u30c3\u30af<\/figcaption><\/figure>\n<p>\u30ab\u30b9\u30bf\u30e0\u30eb\u30fc\u30eb\u306e\u8a2d\u5b9a\u306f\u3001\u9867\u5ba2\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u306a\u304c\u3089\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u5730\u57df\u304b\u3089\u306e\u81ea\u52d5\u30b9\u30d1\u30e0\u30dc\u30c3\u30c8\u3068\u4e0d\u6b63\u6ce8\u6587\u306e\u4e21\u65b9\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u8a2d\u5b9a\u3092\u7d42\u3048\u305f\u3089\u3001\u753b\u9762\u4e0b\u90e8\u306e\u300c<strong>\u30c7\u30d7\u30ed\u30a4<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u6b63\u5f53\u306a\u9867\u5ba2\u306e\u901a\u904e\u3092\u8a31\u53ef\u3057\u306a\u304c\u3089\u3001Cloudflare\u304c\u81ea\u52d5\u30b9\u30d1\u30e0\u30dc\u30c3\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>Cloudflare\u306f\u3001\u6700\u9ad8\u30af\u30e9\u30b9\u306e\u4fdd\u8b77\u30ec\u30a4\u30e4\u30fc\u3092\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u304c\u3001\u30b5\u30a4\u30c8\u30ec\u30d9\u30eb\u3067\u8ffd\u52a0\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u304c\u5fc5\u8981\u306a\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3001WooCommerce\u81ea\u4f53\u306e\u30c7\u30fc\u30bf\u3092\u5206\u6790\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<ul>\n<li>\u6ce8\u6587\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u524d\u306b\u9867\u5ba2\u60c5\u5831\u3092\u78ba\u8a8d<\/li>\n<li>\u30e1\u30fc\u30eb\u30c9\u30e1\u30a4\u30f3\u3084IP\u5c65\u6b74\u306b\u57fa\u3065\u304f\u30b9\u30d1\u30e0\u767b\u9332\u306e\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0<\/li>\n<li>\u30dc\u30c3\u30c8\u4fdd\u8b77\u3092\u3059\u308a\u629c\u3051\u308b\u4e0d\u6b63\u6ce8\u6587\u306e\u30d6\u30ed\u30c3\u30af<\/li>\n<\/ul>\n<p>Kinsta\u3067\u306f\u3001\u3067\u304d\u308b\u9650\u308aCloudflare\u306e\u4f7f\u7528\u3092\u63a8\u5968\u3057\u3066\u3044\u307e\u3059\u304c\u3001Cloudflare\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u306a\u5834\u5408\u3001\u307e\u305f\u306fWordPress\u3067\u76f4\u63a5\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3092\u51e6\u7406\u3057\u305f\u3044\u65b9\u306e\u305f\u3081\u306b\u3001WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u305d\u306e\u4ed6\u306e\u5bfe\u7b56\u3082\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h2>2. \u6c7a\u6e08\u30da\u30fc\u30b8\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30d5\u30a9\u30fc\u30e0\u306bCAPTCHA\u3092\u8ffd\u52a0\u3059\u308b<\/h2>\n<p>\u4e0d\u6b63\u6ce8\u6587\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u7c21\u5358\u304b\u3064\u52b9\u679c\u7684\u306a\u65b9\u6cd5\u3068\u3057\u3066\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/speed-up-woocommerce\/\">WooCommerce\u30b5\u30a4\u30c8<\/a>\u306e\u4e3b\u8981\u306a\u30d5\u30a9\u30fc\u30e0\u306b<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-captcha\/\">CAPTCHA<\/a>\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>CAPTCHA\uff08\u30ad\u30e3\u30d7\u30c1\u30e3\uff09\u3068\u306f\u3001\u300c<strong>Completely Automated Public Turing test to tell Computers and Humans Apart<\/strong>\u300d\uff08\u65e5\u672c\u8a9e\u8a33\uff1a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3068\u4eba\u9593\u3092\u898b\u5206\u3051\u308b\u5b8c\u5168\u81ea\u52d5\u578b\u306e\u516c\u958b\u30c1\u30e5\u30fc\u30ea\u30f3\u30b0\u30c6\u30b9\u30c8\uff09\u306e\u7565\u3067\u3042\u308a\u3001\u30dc\u30c3\u30c8\u3084\u30b9\u30d1\u30e0\u696d\u8005\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u963b\u6b62\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6a5f\u80fd\u3067\u3059\u3002\u753b\u50cf\u306e\u9078\u629e\u3084\u3001\u30dc\u30c3\u30af\u30b9\u306e\u30c1\u30a7\u30c3\u30af\u3001\u6b6a\u3093\u3067\u8868\u793a\u3055\u308c\u308b\u30c6\u30ad\u30b9\u30c8\u306e\u5165\u529b\u306a\u3069\u3001\u30dc\u30c3\u30c8\u306b\u306f\u7406\u89e3\u304c\u56f0\u96e3\u3067\u4eba\u9593\u306b\u306f\u7c21\u5358\u306a\u30bf\u30b9\u30af\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u8ab2\u3057\u307e\u3059\u3002\u304a\u305d\u3089\u304f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a6\u30a3\u30f3\u30c9\u30a6\u306b\u306f\u3001\u4e00\u5ea6\u306f\u906d\u9047\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<figure style=\"width: 1001px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/02\/captcha-challenges.png\" alt=\"CAPTCHA\u3092\u4f7f\u3063\u3066\u30dc\u30c3\u30c8\u306b\u3088\u308b\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\uff08\u51fa\u5178\uff1aArstechnica.com\uff09\" width=\"1001\" height=\"471\"><figcaption class=\"wp-caption-text\">CAPTCHA\u3092\u4f7f\u3063\u3066\u30dc\u30c3\u30c8\u306b\u3088\u308b\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\uff08\u51fa\u5178\uff1a<a href=\"https:\/\/arstechnica.com\/ai\/2024\/09\/ai-defeats-traffic-image-captcha-in-another-triumph-of-machine-over-man\/\" target=\"_blank\" rel=\"noopener noreferrer\">Arstechnica.com<\/a>\uff09<\/figcaption><\/figure>\n<p>CAPTCHA\u306f\u81ea\u52d5\u30dc\u30c3\u30c8\u306b\u3088\u308b\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u3068\u540c\u6642\u306b\u3001\u672c\u7269\u306e\u9867\u5ba2\u304c\u624b\u9593\u306a\u304f\u8cfc\u5165\u3092\u5b8c\u4e86\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>\u52b9\u679c\u7684\u306a\u5bfe\u7b56\u3068\u3057\u3066\u3001\u4ee5\u4e0b\u306e\u30d5\u30a9\u30fc\u30e0\u306bCAPTCHA\u3092\u8ffd\u52a0\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul>\n<li><strong>\u6c7a\u6e08\u30d5\u30a9\u30fc\u30e0<\/strong>\uff1a\u4e0d\u6b63\u6ce8\u6587\u3092\u884c\u3046\u30dc\u30c3\u30c8\u3092\u9632\u3050<\/li>\n<li><strong>\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30d5\u30a9\u30fc\u30e0<\/strong>\uff1a\u4e0d\u6b63\u306a\u9867\u5ba2\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u4f5c\u6210\u3055\u308c\u308b\u306e\u3092\u9632\u3050<\/li>\n<li><strong>\u30ed\u30b0\u30a4\u30f3\u30d5\u30a9\u30fc\u30e0<\/strong>\uff1a\u30dc\u30c3\u30c8\u304c\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3088\u3046\u3068\u3059\u308b\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\u3092\u963b\u6b62<\/li>\n<\/ul>\n<p>WooCommerce\u30b5\u30a4\u30c8\u306b<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-captcha\/\">CAPTCHA<\/a>\u3092\u7c21\u5358\u306b\u7d71\u5408\u3067\u304d\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001<strong>Simple Cloudflare Turnstile<\/strong>\u3001\u307e\u305f\u306f<strong>Advanced Google reCAPTCHA<\/strong>\u306e\u3069\u3061\u3089\u304b\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u4e21\u65b9\u306e\u4f7f\u7528\u624b\u9806\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>\u9078\u629e\u80a21. Simple Cloudflare Turnstile<\/h3>\n<figure id=\"attachment_63928\" aria-describedby=\"caption-attachment-63928\" style=\"width: 1301px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63928 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile.png\" alt=\"CAPTCHA\u306e\u5c0e\u5165\u306bCloudflare Turnstile\u3092\u8a2d\u5b9a\" width=\"1301\" height=\"844\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile.png 1301w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-300x195.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-1024x664.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-768x498.png 768w\" sizes=\"auto, (max-width: 1301px) 100vw, 1301px\" \/><figcaption id=\"caption-attachment-63928\" class=\"wp-caption-text\">CAPTCHA\u306e\u5c0e\u5165\u306bCloudflare Turnstile\u3092\u8a2d\u5b9a<\/figcaption><\/figure>\n<p><a href=\"https:\/\/www.cloudflare.com\/application-services\/products\/turnstile\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cloudflare Turnstile<\/a>\u306f\u3001<a href=\"https:\/\/www.google.com\/recaptcha\" target=\"_blank\" rel=\"noopener noreferrer\">Google reCAPTCHA<\/a>\u306b\u4ee3\u308f\u308b\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306b\u914d\u616e\u3057\u305fCAPTCHA\u3067\u3059\u3002\u30d1\u30ba\u30eb\u3092\u89e3\u304f\u3053\u3068\u306a\u304f\u30e6\u30fc\u30b6\u30fc\u3092\u81ea\u52d5\u7684\u306b\u8a8d\u8a3c\u3057\u3001\u6c7a\u6e08\u30d7\u30ed\u30bb\u30b9\u3092\u3088\u308a\u30b9\u30e0\u30fc\u30ba\u306b\u3057\u307e\u3059\u3002<\/p>\n<p>WordPress\u30b5\u30a4\u30c8\u3067Cloudflare Turnstile\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/www.cloudflare.com\/\" target=\"_blank\" rel=\"noopener noreferrer\">Cloudflare\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a>\u306b\u79fb\u52d5\u3057\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u307e\u305f\u306f\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3092\u958b\u304d\u307e\u3059\u3002\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u3001\u300c<strong>Turnstile<\/strong>\u300d\u3092\u898b\u3064\u3051\u307e\u3059\u3002\u521d\u3081\u3066\u4f7f\u7528\u3059\u308b\u5834\u5408\u306f\u3001\u300c<strong>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u8ffd\u52a0<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure id=\"attachment_63929\" aria-describedby=\"caption-attachment-63929\" style=\"width: 1349px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63929 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dashboard-turnstile.png\" alt=\"WooCommerce\u30b5\u30a4\u30c8\u306bCloudflare Turnstile\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u8ffd\u52a0\" width=\"1349\" height=\"665\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dashboard-turnstile.png 1349w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dashboard-turnstile-300x148.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dashboard-turnstile-1024x505.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-dashboard-turnstile-768x379.png 768w\" sizes=\"auto, (max-width: 1349px) 100vw, 1349px\" \/><figcaption id=\"caption-attachment-63929\" class=\"wp-caption-text\">WooCommerce\u30b5\u30a4\u30c8\u306bCloudflare Turnstile\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u8ffd\u52a0<\/figcaption><\/figure>\n<p>\u8b58\u5225\u3067\u304d\u308b\u3088\u3046\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306b\u540d\u524d\u3092\u3064\u3051\u3066\uff08\u300cWooCommerce\u6c7a\u6e08\u30da\u30fc\u30b8CAPTCHA\u300d\u306a\u3069\uff09\u3001\u300c<strong>\u30db\u30b9\u30c8\u540d\u306e\u8ffd\u52a0<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u30b5\u30a4\u30c8\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63930\" aria-describedby=\"caption-attachment-63930\" style=\"width: 1345px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63930 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-add-host.png\" alt=\"Cloudflare Turnstile\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306b\u540d\u524d\u3092\u4ed8\u3051\u3066\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0\" width=\"1345\" height=\"702\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-add-host.png 1345w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-add-host-300x157.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-add-host-1024x534.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-add-host-768x401.png 768w\" sizes=\"auto, (max-width: 1345px) 100vw, 1345px\" \/><figcaption id=\"caption-attachment-63930\" class=\"wp-caption-text\">Cloudflare Turnstile\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u306b\u540d\u524d\u3092\u4ed8\u3051\u3066\u30c9\u30e1\u30a4\u30f3\u3092\u8ffd\u52a0<\/figcaption><\/figure>\n<p>\u305d\u306e\u5f8c\u3001\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u300c<strong>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8 \u30e2\u30fc\u30c9<\/strong>\u300d\u3067\u300c<strong>\u7ba1\u7406\u5bfe\u8c61<\/strong>\u300d\u3092\u9078\u629e\u3057\u3001\u300c<strong>\u4f5c\u6210<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63931\" aria-describedby=\"caption-attachment-63931\" style=\"width: 1348px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63931 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-managed.png\" alt=\"Cloudflare Turnstile\u306e\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u300c\u7ba1\u7406\u5bfe\u8c61\u300d\u3092\u9078\u629e\" width=\"1348\" height=\"739\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-managed.png 1348w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-managed-300x164.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-managed-1024x561.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/cloudflare-turnstile-managed-768x421.png 768w\" sizes=\"auto, (max-width: 1348px) 100vw, 1348px\" \/><figcaption id=\"caption-attachment-63931\" class=\"wp-caption-text\">Cloudflare Turnstile\u306e\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u30e2\u30fc\u30c9\u3067\u300c\u7ba1\u7406\u5bfe\u8c61\u300d\u3092\u9078\u629e<\/figcaption><\/figure>\n<p>\u30a6\u30a3\u30b8\u30a7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3068\u3001API\u30ad\u30fc\u304c\u751f\u6210\u3055\u308c\u307e\u3059\u3002<strong>\u30b5\u30a4\u30c8\u30ad\u30fc\u3068<\/strong><strong>\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc\u306e\u4e21\u65b9<\/strong>\u3092\u30b3\u30d4\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>WordPress\u306bCloudflare Turnstile\u306eCAPTCHA\u3092\u8ffd\u52a0\u3059\u308b\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u8907\u6570\u3042\u308a\u307e\u3059\u304c\u3001\u7121\u6599\u306e<a href=\"https:\/\/wordpress.org\/plugins\/simple-cloudflare-turnstile\/\" target=\"_blank\" rel=\"noopener noreferrer\">Simple Cloudflare Turnstile<\/a>\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n<p>WordPress\u7ba1\u7406\u753b\u9762\u3067\u300c<strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u300d\uff1e\u300c<strong>\u65b0\u898f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8ffd\u52a0<\/strong>\u300d\u3092\u958b\u304d\u3001\u300c<strong>Simple Cloudflare Turnstile<\/strong>\u300d\u3067\u691c\u7d22\u3057\u3066\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30fb\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63932\" aria-describedby=\"caption-attachment-63932\" style=\"width: 1352px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63932 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-cloudflare-turnstile.png\" alt=\"Simple Cloudflare Turnstile\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" width=\"1352\" height=\"813\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-cloudflare-turnstile.png 1352w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-cloudflare-turnstile-300x180.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-cloudflare-turnstile-1024x616.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-cloudflare-turnstile-768x462.png 768w\" sizes=\"auto, (max-width: 1352px) 100vw, 1352px\" \/><figcaption id=\"caption-attachment-63932\" class=\"wp-caption-text\">Simple Cloudflare Turnstile\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/figcaption><\/figure>\n<p>\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u6709\u52b9\u5316\u3057\u305f\u3089\u3001\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c<strong>Cloudflare Turnstile<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3066\u3001\u5148\u307b\u3069\u30b3\u30d4\u30fc\u3057\u305f<strong>\u30b5\u30a4\u30c8\u30ad\u30fc<\/strong>\u3068<strong>\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc<\/strong>\u3092\u305d\u308c\u305e\u308c\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63933\" aria-describedby=\"caption-attachment-63933\" style=\"width: 1350px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63933 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile.png\" alt=\"WordPress\u7ba1\u7406\u753b\u9762\u3067Cloudflare Turnstile\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8a2d\u5b9a\" width=\"1350\" height=\"741\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile.png 1350w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-300x165.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-1024x562.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-768x422.png 768w\" sizes=\"auto, (max-width: 1350px) 100vw, 1350px\" \/><figcaption id=\"caption-attachment-63933\" class=\"wp-caption-text\">WordPress\u7ba1\u7406\u753b\u9762\u3067Cloudflare Turnstile\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u3001Turnstile CAPTCHA\u3092\u6709\u52b9\u306b\u3059\u308b\u30d5\u30a9\u30fc\u30e0\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u3001\u300c<strong>WooCommerce \u30ed\u30b0\u30a4\u30f3<\/strong>\u300d\u300c<strong>WooCommerce \u767b\u9332<\/strong>\u300d\u300c<strong>WooCommerce \u8cfc\u5165\u624b\u7d9a\u304d<\/strong>\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63934\" aria-describedby=\"caption-attachment-63934\" style=\"width: 1352px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63934 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-choose-forms.png\" alt=\"Cloudflare Turnstile CAPTCHA\u3092\u6709\u52b9\u306b\u3059\u308bWooCommerce\u306e\u30d5\u30a9\u30fc\u30e0\u3092\u9078\u629e\" width=\"1352\" height=\"716\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-choose-forms.png 1352w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-choose-forms-300x159.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-choose-forms-1024x542.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-cloudflare-turnstile-choose-forms-768x407.png 768w\" sizes=\"auto, (max-width: 1352px) 100vw, 1352px\" \/><figcaption id=\"caption-attachment-63934\" class=\"wp-caption-text\">Cloudflare Turnstile CAPTCHA\u3092\u6709\u52b9\u306b\u3059\u308bWooCommerce\u306e\u30d5\u30a9\u30fc\u30e0\u3092\u9078\u629e<\/figcaption><\/figure>\n<p>\u9078\u629e\u5f8c\u3001\u300c<strong>\u5909\u66f4\u3092\u4fdd\u5b58<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002WooCommerce\u306e\u6c7a\u6e08\u30da\u30fc\u30b8\u3092\u958b\u304f\u3068\u3001CAPTCHA\u304c\u8868\u793a\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u9078\u629e\u80a22. Advanced Google reCAPTCHA<\/h3>\n<figure id=\"attachment_63935\" aria-describedby=\"caption-attachment-63935\" style=\"width: 1111px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63935 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha.png\" alt=\"WooCommerce\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306bGoogle reCAPTCHA\u3092\u8a2d\u5b9a\" width=\"1111\" height=\"558\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha.png 1111w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-300x151.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-1024x514.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-768x386.png 768w\" sizes=\"auto, (max-width: 1111px) 100vw, 1111px\" \/><figcaption id=\"caption-attachment-63935\" class=\"wp-caption-text\">WooCommerce\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316\u306bGoogle reCAPTCHA\u3092\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>Google reCAPTCHA\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30b9\u30d1\u30e0\u5bfe\u7b56\u30c4\u30fc\u30eb\u306e1\u3064\u3067\u3059\u3002<strong>reCAPTCHA v2<\/strong>\uff08\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u8a8d\u8a3c\uff09\u3068<strong>reCAPTCHA v3<\/strong>\uff08\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u8a8d\u8a3c\uff09\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>Google reCAPTCHA\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001Google\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066<a href=\"https:\/\/cloud.google.com\/security\/products\/recaptcha\" target=\"_blank\" rel=\"noopener noreferrer\">reCAPTCHA\u306e\u88fd\u54c1\u30da\u30fc\u30b8<\/a>\u306b\u79fb\u52d5\u3057\u3001\u300c<strong>\u4f7f\u3063\u3066\u307f\u308b<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u8868\u793a\u3055\u308c\u308b\u30da\u30fc\u30b8\u3067CAPTCHA\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e\u30e9\u30d9\u30eb\u3092\u5165\u529b\u3057\u3001\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u4eca\u56de\u306f\u4f8b\u3068\u3057\u3066\u3001reCAPTCHA\u30bf\u30a4\u30d7\u306b\u300c<strong>\u30c1\u30e3\u30ec\u30f3\u30b8\uff08v2\uff09<\/strong>\u300d\u3092\u9078\u629e\u3057\u3066\u3001\u300c<strong>\u300e<\/strong><br \/>\n<strong>\u79c1\u306f\u30ed\u30dc\u30c3\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300f\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9<\/strong>\u300d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63937\" aria-describedby=\"caption-attachment-63937\" style=\"width: 1349px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63937 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-add-site.png\" alt=\"reCAPTCHA v2\u3068\u300c\u79c1\u306f\u30ed\u30dc\u30c3\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300d\u3092\u9078\u629e\u3059\u308b\u4f8b\" width=\"1349\" height=\"1387\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-add-site.png 1349w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-add-site-292x300.png 292w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-add-site-996x1024.png 996w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-add-site-768x790.png 768w\" sizes=\"auto, (max-width: 1349px) 100vw, 1349px\" \/><figcaption id=\"caption-attachment-63937\" class=\"wp-caption-text\">reCAPTCHA v2\u3068\u300c\u79c1\u306f\u30ed\u30dc\u30c3\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300d\u3092\u9078\u629e\u3059\u308b\u4f8b<\/figcaption><\/figure>\n<p>reCAPTCHA\u30bf\u30a4\u30d7\u3092\u9078\u629e\u3057\u305f\u3089\u3001\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u5165\u529b\u3057\u307e\u3059\uff08\u4f8b\uff1a<code>example.com<\/code>\uff09\u3002\u6700\u5f8c\u306b\u300c<strong>\u9001\u4fe1<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u751f\u6210\u3055\u308c\u305f<strong>\u30b5\u30a4\u30c8\u30ad\u30fc<\/strong>\u3068<strong>\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc<\/strong>\u3092\u30b3\u30d4\u30fc\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>WordPress\u7ba1\u7406\u753b\u9762\u306b\u623b\u308a\u3001\u300c<strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u300d\uff1e\u300c<strong>\u65b0\u898f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8ffd\u52a0<\/strong>\u300d\u3067\u300c<a href=\"https:\/\/wordpress.org\/plugins\/advanced-google-recaptcha\/\" target=\"_blank\" rel=\"noopener noreferrer\">Advanced Google reCAPTCHA<\/a>\u300d\u3092\u691c\u7d22\u3057\u3066\u898b\u3064\u3051\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30fb\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63946\" aria-describedby=\"caption-attachment-63946\" style=\"width: 1353px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63946 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-advanced-google-recaptcha.png\" alt=\"Advanced Google reCAPTCHA\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" width=\"1353\" height=\"714\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-advanced-google-recaptcha.png 1353w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-advanced-google-recaptcha-300x158.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-advanced-google-recaptcha-1024x540.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-advanced-google-recaptcha-768x405.png 768w\" sizes=\"auto, (max-width: 1353px) 100vw, 1353px\" \/><figcaption id=\"caption-attachment-63946\" class=\"wp-caption-text\">Advanced Google reCAPTCHA\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/figcaption><\/figure>\n<p>\u6709\u52b9\u5316\u3057\u305f\u3089\u3001\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c<strong>Advanced Google reCAPTCHA<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u300c<strong>Captcha<\/strong>\u300d\u3092\u9078\u629e\u3057\u3066\u3001\u5148\u307b\u3069\u306e<strong>\u30b5\u30a4\u30c8\u30ad\u30fc<\/strong>\u3068<strong>\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u30ad\u30fc<\/strong>\u3092\u305d\u308c\u305e\u308c\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\uff08\u300c<strong>Captcha Site Key<\/strong>\u300d\u304a\u3088\u3073\u300c<strong>Captcha Secret Key<\/strong>\u300d\uff09\u306b\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63947\" aria-describedby=\"caption-attachment-63947\" style=\"width: 1348px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63947 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-google-recaptcha-settings.png\" alt=\"WordPress\u7ba1\u7406\u753b\u9762\u3067Advanced Google reCAPTCHA\u3092\u8a2d\u5b9a\" width=\"1348\" height=\"1059\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-google-recaptcha-settings.png 1348w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-google-recaptcha-settings-300x236.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-google-recaptcha-settings-1024x804.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-admin-google-recaptcha-settings-768x603.png 768w\" sizes=\"auto, (max-width: 1348px) 100vw, 1348px\" \/><figcaption id=\"caption-attachment-63947\" class=\"wp-caption-text\">WordPress\u7ba1\u7406\u753b\u9762\u3067Advanced Google reCAPTCHA\u3092\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>CAPTCHA\u306e\u8868\u793a\u65b9\u6cd5\u3092\u9078\u629e\u3057\u305f\u3089\u3001\u300c<strong>Where To Show<\/strong>\uff08\u8868\u793a\u5148\uff09\u300d\u30bf\u30d6\u306b\u5207\u308a\u66ff\u3048\u307e\u3059\u3002\u3053\u306e\u753b\u9762\u3067\u300c<strong>WooCommerce Registration Form<\/strong>\uff08\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30d5\u30a9\u30fc\u30e0\uff09\u300d\u3068\u300c<strong>WooCommerce Checkout Form<\/strong>\uff08\u6c7a\u6e08\u30d5\u30a9\u30fc\u30e0\uff09\u300d\u306e\u4e21\u65b9\u3092\u30aa\u30f3\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u300c<strong>\u5909\u66f4\u5185\u5bb9\u3092\u4fdd\u5b58<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<figure id=\"attachment_63948\" aria-describedby=\"caption-attachment-63948\" style=\"width: 1350px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63948 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-where-to-show.png\" alt=\"WooCommerce\u6c7a\u6e08\u30d5\u30a9\u30fc\u30e0\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30d5\u30a9\u30fc\u30e0\u306bGoogle reCAPTCHA\u3092\u5c0e\u5165\" width=\"1350\" height=\"986\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-where-to-show.png 1350w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-where-to-show-300x219.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-where-to-show-1024x748.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/google-recaptcha-where-to-show-768x561.png 768w\" sizes=\"auto, (max-width: 1350px) 100vw, 1350px\" \/><figcaption id=\"caption-attachment-63948\" class=\"wp-caption-text\">WooCommerce\u6c7a\u6e08\u30d5\u30a9\u30fc\u30e0\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u30d5\u30a9\u30fc\u30e0\u306bGoogle reCAPTCHA\u3092\u5c0e\u5165<\/figcaption><\/figure>\n<p>\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u305f\u3089\u3001\u30b9\u30c8\u30a2\u306e\u6c7a\u6e08\u30da\u30fc\u30b8\u3092\u958b\u3044\u3066\u3001CAPTCHA\u304c\u6a5f\u80fd\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u300c<strong>\u79c1\u306f\u30ed\u30dc\u30c3\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093<\/strong>\u300d\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u304c\u8868\u793a\u3055\u308c\u308c\u3070OK\u3067\u3059\u3002<\/p>\n<h2>3. \u30b9\u30d1\u30e0\u5bfe\u7b56\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b<\/h2>\n<p>CAPTCHA\u306f\u30dc\u30c3\u30c8\u306b\u3088\u308b\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u7279\u306b\u5de7\u5999\u306a<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-spam-comments\/\">\u30b9\u30d1\u30e0<\/a>\u306e\u624b\u53e3\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u4e0d\u5341\u5206\u3067\u3042\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u30b9\u30d1\u30e0\u5bfe\u7b56\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3082\u691c\u8a0e\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/why-are-my-emails-going-to-spam\/\">\u8ff7\u60d1\u30e1\u30fc\u30eb<\/a>\u3092\u81ea\u52d5\u7684\u306b\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u7591\u308f\u3057\u3044<a href=\"https:\/\/kinsta.com\/jp\/tools\/what-is-my-ip\/\">IP\u30a2\u30c9\u30ec\u30b9<\/a>\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3001WooCommerce\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u5c4a\u304f\u524d\u306b\u4e0d\u6b63\u6ce8\u6587\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u691c\u51fa\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>WooCommerce\u306b\u306f\u30b9\u30d1\u30e0\u5bfe\u7b56\u6a5f\u80fd\u306f\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u306a\u3044\u305f\u3081\u3001\u5c02\u7528\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9867\u5ba2\u3068\u306e\u6469\u64e6\u3092\u5897\u3084\u3059\u3053\u3068\u306a\u304f\u30b9\u30d1\u30e0\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>WooCommerce\u30b5\u30a4\u30c8\u306b\u306f\u3001CleanTalk Spam Protect\u3068Akismet\u306e2\u3064\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u4eca\u56de\u306f\u3001WooCommerce\u306e\u4e0d\u6b63\u6ce8\u6587\u5bfe\u7b56\u306b\u7279\u5316\u3057\u305f\u524d\u8005\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304a\u3088\u3073\u8a2d\u5b9a\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>CleanTalk Spam Protect\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n<p><a href=\"https:\/\/cleantalk.org\/\" target=\"_blank\" rel=\"noopener noreferrer\">CleanTalk Spam Protect<\/a>\u306f\u3001\u4e0d\u6b63\u6ce8\u6587\u3092\u30d5\u30a3\u30eb\u30bf\u30ea\u30f3\u30b0\u3057\u3001\u507d\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3001\u30dc\u30c3\u30c8\u306b\u3088\u308b\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u3092\u9632\u3050\u6709\u6599\u30b9\u30d1\u30e0\u5bfe\u7b56\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u52d5\u4f5c\u3057\u3001\u6ce8\u6587\u3084\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u3092\u30b9\u30d1\u30e0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u7167\u5408\u3057\u307e\u3059\u3002<\/p>\n<p>\u5229\u7528\u3059\u308b\u306b\u306f\u3001WordPress\u7ba1\u7406\u753b\u9762\u3067\u300c<strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u300d\uff1e\u300c<strong>\u65b0\u898f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8ffd\u52a0<\/strong>\u300d\u306b\u958b\u3044\u3066\u3001\u300c<a href=\"https:\/\/wordpress.org\/plugins\/cleantalk-spam-protect\/\" target=\"_blank\" rel=\"noopener noreferrer\">CleanTalk Spam Protect<\/a>\u300d\u3092\u691c\u7d22\u3057\u3066\u898b\u3064\u3051\u3066\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30fb\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63949\" aria-describedby=\"caption-attachment-63949\" style=\"width: 1352px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63949 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-spam-protection.png\" alt=\"CleanTalk Spam Protect\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u6709\u52b9\u5316\" width=\"1352\" height=\"723\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-spam-protection.png 1352w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-spam-protection-300x160.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-spam-protection-1024x548.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-spam-protection-768x411.png 768w\" sizes=\"auto, (max-width: 1352px) 100vw, 1352px\" \/><figcaption id=\"caption-attachment-63949\" class=\"wp-caption-text\">CleanTalk Spam Protect\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u6709\u52b9\u5316<\/figcaption><\/figure>\n<p>\u6709\u52b9\u5316\u5f8c\u3001\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\uff1e\u300c<strong>CleanTalk Spam Protect<\/strong>\u300d\u306b\u79fb\u52d5\u3059\u308b\u3068\u3001<strong>\u30a2\u30af\u30bb\u30b9\u30ad\u30fc<\/strong>\u306e\u5165\u529b\u3092\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u6709\u6599\u306e\u305f\u3081\u3001<a href=\"https:\/\/cleantalk.org\" target=\"_blank\" rel=\"noopener noreferrer\">CleanTalk\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a>\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3066\u3001\u30d7\u30e9\u30f3\u3092\u5951\u7d04\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u767b\u9332\u5f8c\u3001\u63d0\u793a\u3055\u308c\u305f\u30a2\u30af\u30bb\u30b9\u30ad\u30fc\u3092\u30b3\u30d4\u30fc\u3057\u3066\u3001\u300c<strong>\u30a2\u30af\u30bb\u30b9\u30ad\u30fc<\/strong>\u300d\u306b\u8cbc\u308a\u4ed8\u3051\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63950\" aria-describedby=\"caption-attachment-63950\" style=\"width: 1350px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63950 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/spam-protection-access-key.png\" alt=\"CleanTalk Spam Protect\u306e\u30a2\u30af\u30bb\u30b9\u30ad\u30fc\u3092\u5165\u529b\" width=\"1350\" height=\"715\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/spam-protection-access-key.png 1350w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/spam-protection-access-key-300x159.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/spam-protection-access-key-1024x542.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/spam-protection-access-key-768x407.png 768w\" sizes=\"auto, (max-width: 1350px) 100vw, 1350px\" \/><figcaption id=\"caption-attachment-63950\" class=\"wp-caption-text\">CleanTalk Spam Protect\u306e\u30a2\u30af\u30bb\u30b9\u30ad\u30fc\u3092\u5165\u529b<\/figcaption><\/figure>\n<p>\u30ad\u30fc\u3092\u5165\u529b\u3057\u305f\u3089\u3001\u300c<strong>\u9ad8\u5ea6\u306a\u8a2d\u5b9a<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001\u300c<strong>WooCommerce<\/strong>\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u307e\u3067\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3001\u300c<a href=\"https:\/\/kinsta.com\/blog\/woocommerce-checkout\/\">WooCommerce checkout form<\/a>\uff08\u6c7a\u6e08\u30d5\u30a9\u30fc\u30e0\uff09\u300d\u3092\u300c<strong>On<\/strong>\u300d\u306b\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1001px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/02\/cleantalk-woocommerce-settings.png\" alt=\"CleanTalk Spam Protect\u306e\u8a2d\u5b9a\" width=\"1001\" height=\"471\"><figcaption class=\"wp-caption-text\">CleanTalk Spam Protect\u306e\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u753b\u9762\u4e0b\u90e8\u306e\u300c<strong>\u5909\u66f4\u3092\u4fdd\u5b58<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002\u3053\u308c\u3067\u3001WooCommerce\u30b9\u30c8\u30a2\u3067\u4e0d\u6b63\u6ce8\u6587\u3084\u507d\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>4. \u4f1a\u54e1\u767b\u9332\u306a\u3057\u306e\u8cfc\u5165\u3092\u7121\u52b9\u306b\u3059\u308b<\/h2>\n<p>\u5148\u306b\u89e6\u308c\u305f\u3068\u304a\u308a\u3001\u4f1a\u54e1\u767b\u9332\u306a\u3057\u306e\u6c7a\u6e08\u304c\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3082WooCommerce\u3067\u4e0d\u6b63\u6ce8\u6587\u304c\u767a\u751f\u3059\u308b\u539f\u56e0\u306e1\u3064\u3067\u3059\u3002<\/p>\n<p>\u8cb7\u3044\u7269\u5ba2\u304c\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u306a\u3057\u3067\u5546\u54c1\u3092\u8cfc\u5165\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u6c7a\u6e08\u30d7\u30ed\u30bb\u30b9\u3092\u9ad8\u901f\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u6539\u5584\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u304c\u3001\u540c\u6642\u306b\u30dc\u30c3\u30c8\u3084\u60aa\u610f\u3042\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u5236\u9650\u306a\u304f\u6ce8\u6587\u3092\u9001\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4f1a\u54e1\u767b\u9332\u306a\u3057\u306e\u8cfc\u5165\u3092\u7121\u52b9\u306b\u3059\u308b\u3068\u3001\u8cb7\u3044\u7269\u5ba2\u306f\u5546\u54c1\u8cfc\u5165\u524d\u306b\u30b9\u30c8\u30a2\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u7279\u306bCAPTCHA\u3084\u30e1\u30fc\u30eb\u8a8d\u8a3c\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001\u30dc\u30c3\u30c8\u304c\u767b\u9332\u306b\u5fc5\u8981\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u5b8c\u4e86\u3055\u305b\u308b\u306e\u304c\u56f0\u96e3\u306b\u306a\u308b\u305f\u3081\u3001\u3053\u306e\u30b7\u30f3\u30d7\u30eb\u306a\u64cd\u4f5c\u304c\u5f37\u529b\u306a<a href=\"https:\/\/kinsta.com\/jp\/blog\/ecommerce-security\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56<\/a>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305f\u3060\u3057\u3001\u4f1a\u54e1\u767b\u9332\u306a\u3057\u306e\u8cfc\u5165\u3092\u7121\u52b9\u306b\u3059\u308b\u524d\u306b\u3001\u305d\u308c\u304c\u53ce\u76ca\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u4e2d\u306b\u306f\u30b9\u30e0\u30fc\u30ba\u306a\u8cb7\u3044\u7269\u4f53\u9a13\u3092\u671b\u3080\u30e6\u30fc\u30b6\u30fc\u3082\u3044\u308b\u305f\u3081\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210\u304c\u5fc5\u8981\u3068\u306a\u308b\u3068\u3001\u6c7a\u6e08\u306b\u81f3\u3089\u305a\u306b\u30b5\u30a4\u30c8\u3092\u96e2\u8131\u3057\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u30ea\u30d4\u30fc\u30c8\u9867\u5ba2\u3088\u308a\u3082\u4e00\u5ea6\u3057\u304b\u5546\u54c1\u3092\u8cfc\u5165\u3057\u306a\u3044\u8cb7\u3044\u7269\u5ba2\u304c\u591a\u3044\u5834\u5408\u306f\u3001\u4f1a\u54e1\u767b\u9332\u306a\u3057\u306e\u8cfc\u5165\u3092\u7121\u52b9\u5316\u305b\u305a\u3001\u4ed6\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u5c0e\u5165\u3092\u691c\u8a0e\u3057\u305f\u826f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u4f1a\u54e1\u767b\u9332\u306a\u3057\u306e\u8cfc\u5165\u3092\u7121\u52b9\u306b\u3059\u308b\u306b\u306f\u3001WordPress\u7ba1\u7406\u753b\u9762\u3067\u300c<strong>WooCommerce<\/strong>\u300d\uff1e\u300c<strong>\u8a2d\u5b9a<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002\u300c<b>\u30a2\u30ab\u30a6\u30f3\u30c8\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc<\/b>\u300d\u30bf\u30d6\u3092\u958b\u3044\u3066\u3001\u300c<strong>\u30b2\u30b9\u30c8\u306e\u8cfc\u5165\u624b\u7d9a\u304d\u3092\u6709\u52b9\u5316<\/strong>\u300d\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63951\" aria-describedby=\"caption-attachment-63951\" style=\"width: 1352px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63951 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/woocommerce-disable-guest-checkout.png\" alt=\"\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u305f\u3081\u306bWooCommerce\u3067\u30b2\u30b9\u30c8\u8cfc\u5165\u3092\u7121\u52b9\u5316\" width=\"1352\" height=\"707\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/woocommerce-disable-guest-checkout.png 1352w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/woocommerce-disable-guest-checkout-300x157.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/woocommerce-disable-guest-checkout-1024x535.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/woocommerce-disable-guest-checkout-768x402.png 768w\" sizes=\"auto, (max-width: 1352px) 100vw, 1352px\" \/><figcaption id=\"caption-attachment-63951\" class=\"wp-caption-text\">\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u305f\u3081\u306bWooCommerce\u3067\u30b2\u30b9\u30c8\u8cfc\u5165\u3092\u7121\u52b9\u5316<\/figcaption><\/figure>\n<p>\u6700\u5f8c\u306b\u300c<strong>\u5909\u66f4\u3092\u4fdd\u5b58<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n<h2>5. \u4e0d\u6b63\u9632\u6b62\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u4f7f\u7528\u3059\u308b<\/h2>\n<p>CAPTCHA\u3084\u30b9\u30d1\u30e0\u5bfe\u7b56\u3092\u884c\u3063\u3066\u3082\u3001\u4e0d\u6b63\u306a\u53d6\u5f15\u304c\u751f\u3058\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u76d7\u307e\u308c\u305f\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u3001\u507d\u306e\u9867\u5ba2\u60c5\u5831\u3001\u5927\u91cf\u306b\u751f\u6210\u3055\u308c\u305f\u6ce8\u6587\u3092\u4f7f\u7528\u3057\u3066WooCommerce\u30b5\u30a4\u30c8\u3092\u60aa\u7528\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306f\u5b58\u5728\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u306b\u95a2\u3057\u3066\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-security-plugins\/\">\u4e0d\u6b63\u9632\u6b62\u30d7\u30e9\u30b0\u30a4\u30f3<\/a>\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u7591\u308f\u3057\u3044\u53d6\u5f15\u3092\u5b8c\u4e86\u524d\u306b\u30d6\u30ed\u30c3\u30af\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3001IP\u30a2\u30c9\u30ec\u30b9\u3001\u30e1\u30fc\u30eb\u30c9\u30e1\u30a4\u30f3\u3001\u8acb\u6c42\u60c5\u5831\u3001\u7279\u6b8a\u306a\u6ce8\u6587\u884c\u52d5\u306a\u3069\u3001\u69d8\u3005\u306a\u30ea\u30b9\u30af\u8981\u56e0\u3092\u5206\u6790\u3057\u3001\u5371\u967a\u3068\u5224\u65ad\u3057\u305f\u5834\u5408\u306f\u6ce8\u6587\u3092\u30d6\u30ed\u30c3\u30af\u3057\u305f\u308a\u3001\u78ba\u8a8d\u306e\u305f\u3081\u306b\u4fdd\u7559\u306b\u3057\u305f\u308a\u3001EC\u30b5\u30a4\u30c8\u7ba1\u7406\u8005\u306b\u901a\u77e5\u3092\u9001\u4fe1\u3057\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n<p>WooCommerce\u30b5\u30a4\u30c8\u306b\u304a\u3059\u3059\u3081\u306a\u306e\u306f\u3001<a href=\"https:\/\/wordpress.org\/plugins\/woo-blocker-lite-prevent-fake-orders-and-blacklist-fraud-customers\/\" target=\"_blank\" rel=\"noopener noreferrer\">Fraud Prevention For WooCommerce and EDD<\/a>\uff08\u65e7Woo Blocker Lite\uff09\u3067\u3059\u3002\u4ee5\u4e0b\u3001\u8a2d\u5b9a\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3>Fraud Prevention for WooCommerce\u306e\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n<p>Fraud Prevention For WooCommerce and EDD\u306f\u3001\u4e0d\u6b63\u6ce8\u6587\u3084\u6b63\u5f53\u3067\u306a\u3044\u53d6\u5f15\u3092\u9632\u6b62\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u3001\u8efd\u91cf\u304b\u3064\u5f37\u529b\u306a\u30d7\u30e9\u30b0\u30a4\u30f3\u3067\u3059\u3002\u72ec\u81ea\u306e\u30eb\u30fc\u30eb\u3092\u4f5c\u6210\u3057\u3066\u3001\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u78ba\u8a8d\u3057\u3001\u4e0d\u6b63\u6ce8\u6587\u306e\u30ec\u30dd\u30fc\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u306b\u306f\u3001WordPress\u7ba1\u7406\u753b\u9762\u3067\u300c<strong>\u30d7\u30e9\u30b0\u30a4\u30f3<\/strong>\u300d\uff1e\u300c<strong>\u65b0\u898f\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u8ffd\u52a0<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3066\u3001\u300cFraud Prevention For WooCommerce and EDD\u300d\u3092\u691c\u7d22\u3057\u3066\u3001\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30fb\u6709\u52b9\u5316\u3057\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_63952\" aria-describedby=\"caption-attachment-63952\" style=\"width: 1352px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-63952 size-full\" src=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-fraud-prevention.png\" alt=\"Fraud Prevention for WooCommerce\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\" width=\"1352\" height=\"748\" srcset=\"https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-fraud-prevention.png 1352w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-fraud-prevention-300x166.png 300w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-fraud-prevention-1024x567.png 1024w, https:\/\/kinsta.com\/jp\/wp-content\/uploads\/sites\/6\/2025\/03\/wp-plugin-fraud-prevention-768x425.png 768w\" sizes=\"auto, (max-width: 1352px) 100vw, 1352px\" \/><figcaption id=\"caption-attachment-63952\" class=\"wp-caption-text\">Fraud Prevention for WooCommerce\u30d7\u30e9\u30b0\u30a4\u30f3\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/figcaption><\/figure>\n<p>\u6709\u52b9\u5316\u306b\u3059\u308b\u3068\u3001\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u4f7f\u7528\u65b9\u6cd5\u3084\u6a5f\u80fd\u3092\u7d39\u4ecb\u3059\u308b<a href=\"https:\/\/youtu.be\/WLHMaHAd70c?si=AWlSO5lOjB7CByLf\" target=\"_blank\" rel=\"noopener noreferrer\">\u89e3\u8aac\u52d5\u753b<\/a>\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u78ba\u8a8d\u5f8c\u3001\u300c<strong>Dotstore Plugins<\/strong>\u300d\uff1e\u300c<strong>Fraud Prevention<\/strong>\u300d\u306b\u79fb\u52d5\u3057\u3066\u3001\u30b9\u30c8\u30a2\u306e\u4e0d\u6b63\u691c\u77e5\u8a2d\u5b9a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1001px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/02\/fraud-prevention-settings.png\" alt=\"Fraud Prevention\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u8a2d\u5b9a\u3092\u884c\u306a\u3063\u3066\u4e0d\u5be9\u306a\u6ce8\u6587\u3092\u30d6\u30ed\u30c3\u30af\" width=\"1001\" height=\"471\"><figcaption class=\"wp-caption-text\">Fraud Prevention\u30d7\u30e9\u30b0\u30a4\u30f3\u306e\u8a2d\u5b9a\u3092\u884c\u306a\u3063\u3066\u4e0d\u5be9\u306a\u6ce8\u6587\u3092\u30d6\u30ed\u30c3\u30af<\/figcaption><\/figure>\n<p>\u300c<strong>Blacklist Settings<\/strong>\uff08\u30d6\u30ed\u30c3\u30af\u30ea\u30b9\u30c8\u306e\u8a2d\u5b9a\uff09\u300d\u30bf\u30d6\u3067\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u6642\u3001\u6c7a\u6e08\u6642\u3001\u307e\u305f\u306f\u305d\u306e\u4e21\u65b9\u3067\u4e0d\u6b63\u306a\u30e6\u30fc\u30b6\u30fc\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u304b\u3069\u3046\u304b\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1001px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/02\/fraud-prevention-blacklist-settings.png\" alt=\"Fraud Prevention\u306e\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\" width=\"1001\" height=\"471\"><figcaption class=\"wp-caption-text\">Fraud Prevention\u306e\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a<\/figcaption><\/figure>\n<p>\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3001IP\u30a2\u30c9\u30ec\u30b9\u3001\u56fd\u3001\u307e\u305f\u306f\u90f5\u4fbf\u756a\u53f7\u306b\u57fa\u3065\u3044\u3066\u3001\u7279\u5b9a\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u624b\u52d5\u3067\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u767b\u9332\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u7279\u5b9a\u306e\u9001\u4fe1\u5143\u304b\u3089\u4e0d\u6b63\u306a\u884c\u70ba\u304c\u7e70\u308a\u8fd4\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u691c\u51fa\u3057\u305f\u5834\u5408\u306f\u3001\u3053\u308c\u306b\u3088\u308a\u4eca\u5f8c\u306e\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure style=\"width: 1001px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/02\/woocommerce-blacklist-users.png\" alt=\"\u4e0d\u5be9\u306a\u30e6\u30fc\u30b6\u30fc\u3092\u624b\u52d5\u3067\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\" width=\"1001\" height=\"471\"><figcaption class=\"wp-caption-text\">\u4e0d\u5be9\u306a\u30e6\u30fc\u30b6\u30fc\u3092\u624b\u52d5\u3067\u30d6\u30e9\u30c3\u30af\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0<\/figcaption><\/figure>\n<p>\u3055\u3089\u306b\u3053\u306e\u30d7\u30e9\u30b0\u30a4\u30f3\u306f\u3001\u7591\u308f\u3057\u3044\u6d3b\u52d5\u3092\u76e3\u8996\u3057\u3001\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u6ce8\u6587\u3092\u8ffd\u8de1\u3067\u304d\u308b\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c8\u3082\u63d0\u4f9b\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u4e0d\u6b63\u53d6\u5f15\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u7d20\u65e9\u304f\u7279\u5b9a\u3057\u3001WooCommerce\u30b5\u30a4\u30c8\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u306e\u306b\u975e\u5e38\u306b\u6709\u7528\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1001px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2025\/02\/fraud-report-dashboard.png\" alt=\"Fraud Prevention\u306e\u4fbf\u5229\u306a\u30ec\u30dd\u30fc\u30c8\u6a5f\u80fd\" width=\"1001\" height=\"471\"><figcaption class=\"wp-caption-text\">Fraud Prevention\u306e\u4fbf\u5229\u306a\u30ec\u30dd\u30fc\u30c8\u6a5f\u80fd<\/figcaption><\/figure>\n<p>\u5fc5\u8981\u306a\u8a2d\u5b9a\u3092\u7d42\u3048\u305f\u3089\u3001\u300c<strong>Save Changes<\/strong>\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002\u3053\u308c\u3067\u4e00\u822c\u7684\u306a\u8a50\u6b3a\u3084\u4e0d\u6b63\u6ce8\u6587\u304b\u3089\u30b9\u30c8\u30a2\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u307e\u3068\u3081<\/h2>\n<p>WooCommerce\u306e\u4e0d\u6b63\u6ce8\u6587\u306f\u6df1\u523b\u306a\u554f\u984c\u3067\u3059\u304c\u3001\u9069\u5207\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u3067\u3001\u30b9\u30c8\u30a2\u3092\u5b89\u5168\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306f\u300124\u6642\u9593\u5e74\u4e2d\u7121\u4f11\u4f53\u5236\u306e\u30ab\u30b9\u30bf\u30de\u30fc\u30b5\u30dd\u30fc\u30c8\u30013\u5206\u3054\u3068\u306e\u30b5\u30a4\u30c8\u76e3\u8996\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u30b9\u30ad\u30e3\u30f3\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30ec\u30d9\u30eb\u306eCloudflare\u7d71\u5408\u306b\u3088\u308a\u3001\u4e0d\u6b63\u6ce8\u6587\u3084\u4e0d\u5be9\u306a\u884c\u52d5\u3092\u30b9\u30c8\u30a2\u306b\u5230\u9054\u3059\u308b\u524d\u306b\u30d6\u30ed\u30c3\u30af\u3057\u307e\u3059\u3002WooCommerce\u306b\u7279\u5316\u3057\u305fWordPress\u5c02\u7528\u30de\u30cd\u30fc\u30b8\u30c9\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d0\u30fc\u3067\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/speed-up-woocommerce\/\">WooCommerce\u30b5\u30a4\u30c8\u306e\u901f\u5ea6\u3092\u6700\u5927200%\u6539\u5584<\/a>\u3057\u3001\u30b9\u30e0\u30fc\u30ba\u3067\u5b89\u5168\u306a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u307e\u308f\u308a\u306e\u554f\u984c\u306b\u304a\u56f0\u308a\u306e\u65b9\u3084\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u79fb\u884c\u3092\u691c\u8a0e\u4e2d\u306e\u65b9\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/wordpress-hosting\/woocommerce\/\">Kinsta\u3092\u305c\u3072\u4e00\u5ea6\u304a\u8a66\u3057\u304f\u3060\u3055\u3044<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30aa\u30f3\u30e9\u30a4\u30f3\u30b5\u30a4\u30c8\u306b\u304a\u3051\u308b\u4e0d\u6b63\u6ce8\u6587\u306f\u3001\u30dc\u30c3\u30c8\u3084\u60aa\u610f\u3042\u308b &#8230;<\/p>\n","protected":false},"author":287,"featured_media":63899,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kinsta_gated_content":false,"_kinsta_gated_content_redirect":"","footnotes":""},"tags":[],"topic":[757,823,834],"class_list":["post-63898","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","topic-cloudflare","topic-woocommerce","topic-wordpress-security"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.6 (Yoast SEO v24.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u3010EC\u8a50\u6b3a\u9632\u6b62\u306b\u3011WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u5bfe\u7b565\u9078<\/title>\n<meta name=\"description\" content=\"Cloudflare\u3001CAPTCHA\u3001\u4e0d\u6b63\u9632\u6b62\u30d7\u30e9\u30b0\u30a4\u30f3\u306a\u3069\u3092\u4f7f\u7528\u3057\u3066\u3001WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u4e0d\u6b63\u6ce8\u6587\u3092\u52b9\u679c\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3001\u30b9\u30c8\u30a2\u306e\u5b89\u5168\u3092\u78ba\u4fdd\u3057\u307e\u3057\u3087\u3046\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kinsta.com\/jp\/blog\/woocommerce-spam-orders\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010EC\u8a50\u6b3a\u9632\u6b62\u306b\u3011WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u5bfe\u7b565\u9078\" \/>\n<meta property=\"og:description\" content=\"Cloudflare\u3001CAPTCHA\u3001\u4e0d\u6b63\u9632\u6b62\u30d7\u30e9\u30b0\u30a4\u30f3\u306a\u3069\u3092\u4f7f\u7528\u3057\u3066\u3001WooCommerce\u30b5\u30a4\u30c8\u306e\u4e0d\u6b63\u6ce8\u6587\u3092\u9632\u3050\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u4e0d\u6b63\u6ce8\u6587\u3092\u52b9\u679c\u7684\u306b\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3001\u30b9\u30c8\u30a2\u306e\u5b89\u5168\u3092\u78ba\u4fdd\u3057\u307e\u3057\u3087\u3046\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kinsta.com\/jp\/blog\/woocommerce-spam-orders\/\" \/>\n<meta property=\"og:site_name\" content=\"Kinsta\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Kinsta-Japan-334616080691171\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-17T08:29:32+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-18T11:37:56+00:00\" \/>\n<meta property=\"og:image\" 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