{"id":34254,"date":"2022-03-29T16:40:15","date_gmt":"2022-03-29T07:40:15","guid":{"rendered":"https:\/\/kinsta.com\/jp\/?p=34254&#038;preview=true&#038;preview_id=34254"},"modified":"2023-08-29T08:04:21","modified_gmt":"2023-08-28T23:04:21","slug":"types-of-ssl-certificates","status":"publish","type":"post","link":"https:\/\/kinsta.com\/jp\/blog\/types-of-ssl-certificates\/","title":{"rendered":"SSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3068\u9078\u3073\u65b9"},"content":{"rendered":"<p>SSL\u8a3c\u660e\u66f8\u3067\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u306e\u5b89\u5168\u6027\u3092\u8a2a\u554f\u8005\u306b\u77e5\u3089\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305f\u3001\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u304b\u3089\u3001\u300c\u3053\u306e\u30b5\u30a4\u30c8\u306f\u5b89\u5168\u306b\u95b2\u89a7\u3067\u304d\u308b\u300d\u3068\u3044\u3046\u627f\u8a8d\u3092\u5f97\u308b\u3053\u3068\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u6709\u52b9\u306aSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u304c\u5fc5\u9808\u3067\u3059\u3002<\/p>\n<p>SSL\u3068\u306f\u3001<a href=\"https:\/\/kinsta.com\/blog\/how-ssl-works\/\">Secure Sockets Layer<\/a>\u306e\u7565\u3067\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u30d6\u30e9\u30a6\u30b6\u9593\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u63a5\u7d9a\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf\u306e\u8a8d\u8a3c\u3068\u6697\u53f7\u5316\u3092\u884c\u3046\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u3053\u3068\u3067\u3059\u3002SSL\u8a3c\u660e\u66f8\u306f\u3001\u30b5\u30a4\u30c8\u3068\u8a2a\u554f\u8005\u306e\u9593\u306e\u63a5\u7d9a\u3092\u60aa\u610f\u306e\u3042\u308b\u7b2c\u4e09\u8005\u304b\u3089\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/p>\n<p>SSL\u8a3c\u660e\u66f8\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u3084\u8a8d\u8a3c\u30ec\u30d9\u30eb\u3001\u4fa1\u683c\u5e2f\u306e\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u306b\u306f\u3001\u3069\u308c\u304c\u9069\u3057\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u4eca\u56de\u306f\u3001\u3053\u306e\u8a18\u4e8b\u3092\u304a\u8aad\u307f\u306e\u307f\u306a\u3055\u3093\u304c\u6700\u9069\u306aSSL\u8a3c\u660e\u66f8\u3092\u9078\u3079\u308b\u3088\u3046\u3001\u305d\u306e\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u3092\u6df1\u304f\u6398\u308a\u4e0b\u3052\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>\u65e9\u901f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n<h3>\u30b5\u30a4\u30c8\u306b\u9069\u5207\u306aSSL\u8a3c\u660e\u66f8\u306e\u9078\u3073\u65b9\u306b\u95a2\u3059\u308b<a href=\"https:\/\/www.youtube.com\/watch?v=r1ITva_UsOY\">\u52d5\u753b\u306e\u89e3\u8aac<\/a>\u3082\u3054\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/h3>\n<p class=\"p1\"><kinsta-video src=\"https:\/\/www.youtube.com\/watch?v=r1ITva_UsOY\"><\/kinsta-video><\/p>\n<div><\/div><kinsta-auto-toc heading=\"Table of Contents\" exclude=\"last\" list-style=\"arrow\" selector=\"h2\" count-number=\"-1\"><\/kinsta-auto-toc>\n<h2>SSL\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u306a\u5834\u9762\u3068\u305d\u306e\u7406\u7531<\/h2>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/ecommerce-platforms\/\">EC\u30b5\u30a4\u30c8<\/a>\u3084\u30d6\u30ed\u30b0\u3092\u904b\u55b6\u3057\u3066\u3044\u308b\u30b5\u30a4\u30c8\u306b\u3068\u3063\u3066\u3001\u4eca\u3084SSL\u306f\u3001\u904b\u8ee2\u6642\u306b\u30b7\u30fc\u30c8\u30d9\u30eb\u30c8\u3092\u7740\u7528\u3059\u308b\u306e\u3068\u540c\u3058\u304f\u3089\u3044\u91cd\u8981\u306a\u3082\u306e\u3068\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306bSSL\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u306a\u4e3b\u306a\u7406\u7531\u30923\u3064\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h3>1. \u30c7\u30fc\u30bf\u306e\u4fdd\u8b77\u3068\u8a2a\u554f\u8005\u306e\u4fe1\u983c<\/h3>\n<p>SSL\u8a3c\u660e\u66f8\u306e\u4e3b\u306a\u76ee\u7684\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3068\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u3084\u308a\u53d6\u308a\u3055\u308c\u308b\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u3001\u30cf\u30c3\u30ad\u30f3\u30b0\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3001\u500b\u4eba\u60c5\u5831\u306e\u76d7\u96e3\u306a\u3069\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306b\u5bfe\u3059\u308b\u5b88\u308a\u3092\u56fa\u3081\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u8a2a\u554f\u8005\u304c\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3068\u304d\u306b\u3001\u300c<a href=\"https:\/\/kinsta.com\/jp\/blog\/your-connection-is-not-private\/\">\u3053\u306e\u63a5\u7d9a\u3067\u306f\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u304c\u4fdd\u8b77\u3055\u308c\u307e\u305b\u3093<\/a>\u300d\u3068\u3044\u3046\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u4e8b\u614b\u306f\u907f\u3051\u305f\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u6709\u52b9\u306aSSL\u8a3c\u660e\u66f8\u304c\u3042\u308c\u3070\u3001\u3053\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>SSL\u306f\u3001\u8a2a\u554f\u8005\u306b\u5bfe\u3057\u3066\u3001\u30af\u30ec\u30b8\u30c3\u30c8\u30ab\u30fc\u30c9\u756a\u53f7\u3001ID\u3001\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\u306e\u6a5f\u5bc6\u60c5\u5831\u3092\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u3067\u5165\u529b\u3057\u3066\u3082\u5b89\u5168\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059\u5f79\u5272\u3082\u679c\u305f\u3057\u307e\u3059\u3002\u3057\u305f\u304c\u3063\u3066\u3001SSL\u306f\u3001\u304a\u5ba2\u3055\u3093\u3084\u8a2a\u554f\u8005\u3068\u306e\u4fe1\u983c\u95a2\u4fc2\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n<h3>2. \u8a8d\u8a3c\u3068\u5b8c\u5168\u6027<\/h3>\n<p>\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3068\u304d\u3001\u305d\u308c\u304c\u500b\u4eba\u60c5\u5831\u3092\u76d7\u3080\u305f\u3081\u306e\u306a\u308a\u3059\u307e\u3057\u30b5\u30a4\u30c8\u3067\u306a\u3044\u3053\u3068\u3092\u3069\u3046\u3084\u3063\u3066\u78ba\u8a8d\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u30a6\u30a7\u30d6\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8003\u3048\u308b\u4e0a\u3067\u3001\u8a8d\u8a3c\u306f\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304cSSL\u3067\u3059\u3002SSL\/TLS\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u304c\u672c\u7269\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u308c\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/kinsta.com\/jp\/docs\/wordpress-hosting\/wordpress-domains\/wordpress-ssl-certificates\/\">SSL\u8a3c\u660e\u66f8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/a>\u3059\u308b\u306b\u306f\u3001\u8a8d\u8a3c\u304c\u5fc5\u8981\u3067\u3059\u3002\u3064\u307e\u308a\u3001SSL\u306f\u3001\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u304c\u3001\u306a\u308a\u3059\u307e\u3057\u3084\u507d\u7269\u3067\u306f\u306a\u304f\u3001\u6b63\u771f\u6b63\u9298\u672c\u7269\u3067\u3042\u308b\u3053\u3068\u3092\u8a3c\u660e\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u3078\u306e\u6709\u52b9\u306a\u9632\u885b\u7b56\u3068\u306a\u308b\u306e\u3067\u3059\u3002<a href=\"https:\/\/kinsta.com\/blog\/ssl-check\/\">SSL\u8a3c\u660e\u66f8\u306e\u8a8d\u8a3c\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u4e0b\u3055\u3044\u3002<\/p>\n<p>SSL\/TLS\u306e\u3082\u3046\u4e00\u3064\u306e\u91cd\u8981\u306a\u5229\u70b9\u306f\u30c7\u30fc\u30bf\u306e\u5b8c\u5168\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u308b\u3053\u3068\u3067\u3059\u3002\u30e1\u30c3\u30bb\u30fc\u30b8\u8a8d\u8a3c\u30b3\u30fc\u30c9\uff08MAC\uff09\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9001\u4fe1\u3055\u308c\u305f\u30c7\u30fc\u30bf\u304c\u3044\u304b\u306a\u308b\u5f62\u3067\u3082\u5931\u308f\u308c\u305f\u308a\u5909\u66f4\u3055\u308c\u305f\u308a\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u9001\u4fe1\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u3001\u305d\u306e\u307e\u307e\u53d7\u4fe1\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u8a73\u3057\u304f\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/tls-vs-ssl\/\">SSL\u3068TLS\u306e\u9055\u3044\u306b\u95a2\u3059\u308b\u8a18\u4e8b<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>3. \u691c\u7d22\u7d50\u679c\u8868\u793a\u9806\u4f4d\u306e\u6539\u5584<\/h3>\n<p>\u3088\u308a\u5b89\u5168\u306a\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u74b0\u5883\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001Google\u306a\u3069\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306f\u5b89\u5168\u6027\u306e\u4f4e\u3044\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u53d6\u308a\u7de0\u307e\u308a\u3001SSL\u3067\u6697\u53f7\u5316\u3055\u308c\u305f\u30b5\u30a4\u30c8\u3001\u3059\u306a\u308f\u3061\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/http-to-https\/\">HTTP\u3067\u306f\u306a\u304fHTTPS<\/a>\u3092\u3088\u308a\u8a55\u4fa1\u3059\u308b\u3053\u3068\u3092\u660e\u8a00\u3057\u3066\u3044\u307e\u3059\u3002SSL\u306f\u3001HTTP\uff08Hypertext Transfer Protocol\uff09\u3092HTTPS\uff08Hypertext Transfer Protocol Secure\uff09\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<p>SSL\u306f\u3001\u4eca\u3067\u306fSEO\u306e\u30e9\u30f3\u30ad\u30f3\u30b0\u30b7\u30b0\u30ca\u30eb\uff08\u9806\u4f4d\u4ed8\u3051\u306e\u8981\u56e0\uff09\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001Google\u306e\u691c\u7d22\u7d50\u679c\u4e0a\u4f4d\u306b\u30b5\u30a4\u30c8\u3092\u8868\u793a\u3055\u305b\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u6709\u52b9\u306aSSL\u8a3c\u660e\u66f8\u306e\u53d6\u5f97\u306f\u5fc5\u9808\u3067\u3059\u3002<\/p>\n\n<h2>SSL\u8a3c\u660e\u66f8\u306e\u4ed5\u7d44\u307f<\/h2>\n<p>SSL\u304c\u3001\u30b5\u30a4\u30c8\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u3068\u8a2a\u554f\u8005\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\uff08\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3084\u30a2\u30d7\u30ea\uff09\u306e\u9593\u306e\u63a5\u7d9a\u3092\u6697\u53f7\u5316\u3057\u3001\u5b89\u5168\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u306f\u5b9f\u8a3c\u6e08\u307f\u3067\u3059\u3002<\/p>\n<figure style=\"width: 1258px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2021\/06\/How-SSL-Certificates-Work-1.jpg\" alt=\"SSL\u8a3c\u660e\u66f8\u306e\u4ed5\u7d44\u307f\" width=\"1258\" height=\"489\"><figcaption class=\"wp-caption-text\">SSL\u8a3c\u660e\u66f8\u306e\u4ed5\u7d44\u307f\uff08\u5f15\u7528\u5143 : <a href=\"https:\/\/www.entrust.com\/\">Entrust<\/a>)<\/figcaption><\/figure>\n<p>\u4ed5\u7d44\u307f\u304c\u6c17\u306b\u306a\u308b\u65b9\u306e\u305f\u3081\u306b\u4f8b\u3092\u6319\u3052\u3066\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u304cSSL\u8a3c\u660e\u66f8\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002<a href=\"https:\/\/kinsta.com\/jp\/browser-market-share\/\">\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6<\/a>\u304b\u3089\u3042\u306a\u305f\u306e\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30b5\u30a4\u30c8\u304c\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306b\u8eab\u5143\u3092\u8a3c\u660e\u3059\u308b\u3088\u3046\u8981\u6c42\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b5\u30fc\u30d0\u30fc\u306f\u3053\u308c\u306b\u5fdc\u3058\u3066\u3001SSL\u8a3c\u660e\u66f8\u306e\u8907\u88fd\u3092\u30d6\u30e9\u30a6\u30b6\u306b\u9001\u4fe1\u3057\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306f\u3001SSL\u8a3c\u660e\u66f8\u304c\u4fe1\u983c\u3067\u304d\u308b\u3082\u306e\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306e\u691c\u8a3c\u3092\u884c\u3044\u3001\u30b5\u30fc\u30d0\u30fc\u306b\u4fe1\u53f7\u3092\u9001\u308a\u307e\u3059\u3002<\/p>\n<p>\u3059\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306f\u305d\u308c\u306b\u5fdc\u7b54\u3057\u3001\u30b5\u30a4\u30c8\u3068\u8a2a\u554f\u8005\u306e\u30d6\u30e9\u30a6\u30b6\u9593\u3067SSL\u306b\u3088\u3063\u3066\u6697\u53f7\u5316\u3055\u308c\u305f\u901a\u4fe1\u3092\u958b\u59cb\u3059\u308b\u3053\u3068\u3092\u627f\u8afe\u3057\u307e\u3059\u3002<\/p>\n<h2>SSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e<\/h2>\n<p>SSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3092\u533a\u5225\u3059\u308b\u8981\u7d20\u306b\u306f\u3001\u300c\u4fdd\u8b77\u3067\u304d\u308b\u30c9\u30e1\u30a4\u30f3\u3068\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306e\u6570\u300d\u3068\u300c\u8a3c\u660e\u66f8\u306e\u8a8d\u8a3c\u30ec\u30d9\u30eb\u300d\u306e2\u3064\u304c\u3042\u308a\u307e\u3059\u3002SSL\u8a3c\u660e\u66f8\u306f4\u7a2e\u985e\u306b\u5206\u985e\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3SSL\u8a3c\u660e\u66f8<\/h3>\n<p>\u305d\u306e\u540d\u306e\u3068\u304a\u308a\u3001<a href=\"https:\/\/kinsta.com\/blog\/choose-domain-name\/\">\u5358\u4e00\u306e\u30c9\u30e1\u30a4\u30f3<\/a>\u3068\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u4e0a\u306e\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u95a2\u9023\u3059\u308b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306f\u4fdd\u8b77\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001<code><em>kinsta.com<\/em><\/code>\u3068\u3044\u3046\u30c9\u30e1\u30a4\u30f3\u306eSSL\u8a3c\u660e\u66f8\u3092\u304a\u6301\u3061\u306e\u5834\u5408\u3001<code><em>kinsta.com\/knowledgebase\/<\/em><\/code>\u306a\u3069\u3001\u3053\u306e\u30c9\u30e1\u30a4\u30f3\u4e0a\u306e\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u304c\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002\u3057\u304b\u3057\u3001<code><em>my.kinsta.com<\/em><\/code>\u306a\u3069\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306f\u4fdd\u8b77\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3>\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8<\/h3>\n<p>\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3SSL\u8a3c\u660e\u66f8\u3068\u540c\u69d8\u306b\u3001\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8\u306f1\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u307f\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u306b\u95a2\u9023\u3059\u308b<a href=\"https:\/\/kinsta.com\/jp\/blog\/wildcard-ssl\/\">\u3059\u3079\u3066\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3<\/a>\u3082\u4fdd\u8b77\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\uff08\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306e\u6570\u306b\u4e0a\u9650\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u30021\u3064\u306e\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8\u3067\u3001\u305d\u308c\u3089\u3059\u3079\u3066\u3092\u4fdd\u8b77\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n<h3>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3SSL\u8a3c\u660e\u66f8<\/h3>\n<p>\u3053\u3061\u3089\u306e\u8a3c\u660e\u66f8\u306f\u3001<a href=\"https:\/\/kinsta.com\/blog\/wordpress-multisite-domain-mapping\/\">\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3<\/a>\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u304c\u3001\u95a2\u9023\u3059\u308b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306f\u4fdd\u8b77\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u3001\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8\u3068\u306f\u5168\u304f\u9006\u306e\u7528\u9014\u3068\u8a00\u3048\u307e\u3059\u3002SAN\uff08Subject Alternative Name\uff09\u3001UCC\uff08Unified Communication Certificate\uff09\u3068\u3082\u547c\u3070\u308c\u307e\u3059\u3002<\/p>\n<h3>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u30fb\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8<\/h3>\n<p>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u30fb\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8\u306f\u3001\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3SSL\u8a3c\u660e\u66f8\u3068\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8\u306e\u4e21\u65b9\u306e\u7279\u5fb4\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u30011\u3064\u306e\u8a3c\u660e\u66f8\u3067\u3001\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u3001\u305d\u308c\u306b\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>SSL\u306e\u8a8d\u8a3c\u30ec\u30d9\u30eb<\/h2>\n<p>SSL\u8a3c\u660e\u66f8\u306e\u8a8d\u8a3c\u30ec\u30d9\u30eb\u306f\u3001SSL\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308b\u524d\u306b\u3001\u30b5\u30a4\u30c8\u306e\u771f\u6b63\u6027\u3092\u691c\u8a3c\u3059\u308b\u8a8d\u8a3c\u5c40\uff08CA\uff09\u306b\u3088\u3063\u3066\u5272\u308a\u5f53\u3066\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>SSL\u8a3c\u660e\u66f8\u306b\u306f\u30013\u7a2e\u985e\u306e\u8a8d\u8a3c\u30ec\u30d9\u30eb\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\uff08DV\uff09SSL\u8a3c\u660e\u66f8<\/h3>\n<p>DV\u306f\u3001SSL\u8a3c\u660e\u66f8\u306e\u8a8d\u8a3c\u5f62\u614b\u306e\u4e2d\u3067\u6700\u3082\u30b7\u30f3\u30d7\u30eb\u306a\u3082\u306e\u3067\u3042\u308a\u3001<a href=\"https:\/\/kinsta.com\/jp\/blog\/google-site-verification\/\">\u30c9\u30e1\u30a4\u30f3\u306e\u6240\u6709\u6a29<\/a>\u306e\u8a8d\u8a3c\u306b\u306e\u307f\u9069\u7528\u3055\u308c\u307e\u3059\u3002\u901a\u5e38\u3001\u30e1\u30fc\u30eb\u306b\u3088\u308a\u8a8d\u8a3c\u304c\u884c\u308f\u308c\u3001\u8a8d\u8a3c\u5c40\u306b\u3088\u308b\u305d\u306e\u4ed6\u306e\u8abf\u67fb\u3092\u5fc5\u8981\u3068\u3057\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u6700\u3082\u5b89\u4fa1\u306b\u3001\u7d20\u65e9\u304fSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3067\u304d\u308b\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<h3>\u5b9f\u5728\u8a3c\u660e\uff08OV\uff09SSL\u8a3c\u660e\u66f8<\/h3>\n<p>OV\u306fDV\u3088\u308a\u3082\u8a8d\u8a3c\u30ec\u30d9\u30eb\u306e\u9ad8\u3044\u8a3c\u660e\u66f8\u3067\u3059\u3002\u30c9\u30e1\u30a4\u30f3\u306e\u8a8d\u8a3c\u306b\u52a0\u3048\u3066\u3001\u8a8d\u8a3c\u5c40\u304c\u30e6\u30fc\u30b6\u30fc\u3084\u305d\u306e<a href=\"https:\/\/kinsta.com\/jp\/wordpress-hosting\/small-business\/\">\u4f01\u696d<\/a>\u306b\u76f4\u63a5\u9023\u7d61\u3059\u308b\u3053\u3068\u3067\u8a8d\u8a3c\u3057\u307e\u3059\u3002\u8a8d\u8a3c\u5c40\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u5b9f\u969b\u306b\u30c9\u30e1\u30a4\u30f3\u3092\u6240\u6709\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u52a0\u3048\u3001\u305d\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u5408\u6cd5\u7684\u306b\u767b\u9332\u3055\u308c\u305f\u4f01\u696d\u306e\u3082\u306e\u3067\u3042\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u975e\u5e38\u306b\u4fe1\u983c\u6027\u304c\u9ad8\u3044\u8a3c\u660e\u66f8\u3068\u307f\u306a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3>\u62e1\u5f35\u8a8d\u8a3c\uff08EV\uff09SSL\u8a3c\u660e\u66f8<\/h3>\n<p>EV\u306f\u6cd5\u4eba\u30b5\u30a4\u30c8\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u3001\u6700\u3082\u9ad8\u3044\u4fe1\u983c\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u8a3c\u660e\u66f8\u3067\u3059\u3002\u4f01\u696d\u306e\u5fb9\u5e95\u7684\u306a\u30c1\u30a7\u30c3\u30af\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001\u8a8d\u8a3c\u5c40\u306b\u3088\u308b\u53b3\u683c\u306a\u5be9\u67fb\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p>\u4e00\u90e8\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u306f\u3001EV\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u4f01\u696d\u540d\u304c\u76ee\u7acb\u3064\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u304d\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u6a2a\u306b\u4f01\u696d\u540d\u304c\u7dd1\u8272\u3067\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure>\n<div class=\"responsive-table\">\n<table>\n<tbody>\n<tr>\n<td>SSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e<\/td>\n<td>\u8a8d\u8a3c\u30ec\u30d9\u30eb<\/td>\n<\/tr>\n<tr>\n<td>\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3<\/td>\n<td>DV\u307e\u305f\u306fOV<\/td>\n<\/tr>\n<tr>\n<td>\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9<\/td>\n<td>DV\u307e\u305f\u306fOV<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3<\/td>\n<td><span id=\"urn:enhancement-b1814aa6-3e7c-4be9-9e0e-d5327ff938ac\" class=\"textannotation\">EV<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u30fb\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9<\/td>\n<td><span id=\"urn:enhancement-788844ca-b4a0-4937-9869-726b5aef00e3\" class=\"textannotation\">EV<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2>\u5404SSL\u8a3c\u660e\u66f8\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n<p><a href=\"https:\/\/kinsta.com\/jp\/blog\/cloud-security\/\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/a>\u306e\u89b3\u70b9\u3067\u306f\u3001SSL\u8a3c\u660e\u66f8\u3067\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u81ea\u4f53\u306b\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u4e00\u5207\u3042\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u306b\u3088\u3063\u3066\u9577\u6240\u3068\u77ed\u6240\u304c\u3042\u308a\u3001\u7528\u9014\u3084\u30cb\u30fc\u30ba\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u308c\u3067\u306f\u3001\u4e0a\u8a18\u3067\u8aac\u660e\u3057\u305fSSL\u8a3c\u660e\u66f8\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u307e\u305a\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3SSL\u8a3c\u660e\u66f8\u306e\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u6700\u3082\u624b\u9803\u306a\u4fa1\u683c\u306e\u8a3c\u660e\u66f8\u3067\u3042\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u4e0a\u306e\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u3092\u4fdd\u8b77\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u552f\u4e00\u306e\u6b20\u70b9\u306f\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u304c\u5bfe\u8c61\u5916\u3067\u3042\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u8a3c\u660e\u66f8\u306f\u9ad8\u4fa1\u3067\u3059\u304c\u30011\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u4e0a\u306e\u3059\u3079\u3066\u306e\u30da\u30fc\u30b8\u3068\u305d\u306e<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-subdomain\/\">\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3<\/a>\u3092\u7121\u5236\u9650\u306b\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u7b2c\u4e8c\u5c64\u76ee\u306b\u3042\u308b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306f\u5bfe\u8c61\u5916\u3067\u3059\u3002<\/p>\n<p>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u8a3c\u660e\u66f8\u306f\u3001\u540c\u6642\u306b\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002\u4e00\u898b\u9ad8\u4fa1\u306b\u601d\u308f\u308c\u307e\u3059\u304c\u3001\u30c9\u30e1\u30a4\u30f3\u3054\u3068\u306bSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u30011\u3064\u306e\u8a3c\u660e\u66f8\u3067\u3059\u3079\u3066\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u4fdd\u8b77\u3067\u304d\u308b\u306e\u3067\u8cbb\u7528\u5bfe\u52b9\u679c\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u30fb\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u8a3c\u660e\u66f8\u306f\u3001\u4e0a\u8a18\u306e2\u3064\u306e\u8a3c\u660e\u66f8\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u517c\u306d\u63c3\u3048\u3066\u304a\u308a\u3001\u6700\u5927100\u500b\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u3001\u7b2c\u4e00\u968e\u5c64\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u7121\u5236\u9650\u306b\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002\u552f\u4e00\u306e\u6b20\u70b9\u306f\u3001\u4fa1\u683c\u304c\u9ad8\u3044\u3053\u3068\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u8a3c\u660e\u66f8\u3068\u540c\u69d8\u306b\u3001\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u306f<a href=\"https:\/\/kinsta.com\/blog\/wordpress-enterprise\/\">\u898f\u6a21\u306e\u5927\u304d\u306a\u30b5\u30a4\u30c8\u3084\u4f01\u696d<\/a>\u306e\u5834\u5408\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u304c\u9ad8\u304f\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2>\u9069\u5207\u306aSSL\u8a3c\u660e\u66f8\u306e\u9078\u3073\u65b9<\/h2>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001SSL\u8a3c\u660e\u66f8\u306b\u306f\u69d8\u3005\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u8a2a\u554f\u8005\u304c\u5b89\u5fc3\u3057\u3066\u5229\u7528\u3067\u304d\u308b\u30b5\u30a4\u30c8\u306b\u3057\u305f\u3044\u3051\u308c\u3069\u3001SSL\u8a3c\u660e\u66f8\u306e\u9078\u629e\u306b\u307e\u3060\u60a9\u3093\u3067\u3044\u308b\u3001\u3068\u3044\u3046\u65b9\u306e\u305f\u3081\u306b\u30dd\u30a4\u30f3\u30c8\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li>\u30c9\u30e1\u30a4\u30f3\u304c1\u3064\u3060\u3051\u306e\u5c0f\u898f\u6a21\u306a\u30b5\u30a4\u30c8\u3084\u500b\u4eba\u306e\u30b5\u30a4\u30c8\u306b\u306f\u3001\u624b\u9803\u306a\u4fa1\u683c\u3067\u5341\u5206\u306a\u6a5f\u80fd\u3092\u679c\u305f\u3059\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3SSL\u8a3c\u660e\u66f8\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>\u30c9\u30e1\u30a4\u30f3\u306f1\u3064\u3067\u3001\u8907\u6570\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u6301\u3064\u4f01\u696d\u30b5\u30a4\u30c8\u306e\u5834\u5408\u306f\u3001\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u8a3c\u660e\u66f8\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3054\u3068\u306b\u5225\u3005\u306eSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u3088\u308a\u3082\u306f\u308b\u304b\u306b\u5b89\u4fa1\u3067\u3059\u3002<\/li>\n<li>\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u6301\u3064<a href=\"https:\/\/kinsta.com\/jp\/blog\/wordpress-site-examples\/\">\u5927\u898f\u6a21\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/a>\u3084\u4f01\u696d\uff08\u4f8b\u3048\u3070\u3001\u8907\u6570\u306e\u30d6\u30e9\u30f3\u30c9\u3092\u904b\u55b6\u3057\u3001\u305d\u308c\u305e\u308c\u72ec\u81ea\u306e\u30c9\u30e1\u30a4\u30f3\u304c\u3042\u308b\u5834\u5408\u306a\u3069\uff09\u306e\u5834\u5408\u3001\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u8a3c\u660e\u66f8\u3092\u9078\u629e\u3059\u308b\u306e\u304c\u8ce2\u660e\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u4fdd\u8b77\u3067\u304d\u3001\u30c9\u30e1\u30a4\u30f3\u3054\u3068\u306bSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u3088\u308a\u3082\u9593\u9055\u3044\u306a\u304f\u5b89\u304f\u6e08\u307f\u307e\u3059\u3002<\/li>\n<li>\u304a\u91d1\u3068\u6642\u9593\u3092\u7bc0\u7d04\u3057\u305f\u3044<a href=\"https:\/\/kinsta.com\/jp\/wordpress-hosting\/enterprise\/\">\u4f01\u696d<\/a>\u306b\u306f\u3001\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u30fb\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u8a3c\u660e\u66f8\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u3001\u7121\u5236\u9650\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u4fdd\u8b77\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u5404SSL\u8a3c\u660e\u66f8\u306e\u30e1\u30ea\u30c3\u30c8\u3092\u8868\u306b\u307e\u3068\u3081\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<figure>\n<div class=\"responsive-table\">\n<table>\n<tbody>\n<tr>\n<td>SSL\u8a3c\u660e\u66f8<\/td>\n<td>\u6599\u91d1<\/td>\n<td>\u30e1\u30ea\u30c3\u30c8<\/td>\n<td>\u30c7\u30e1\u30ea\u30c3\u30c8<\/td>\n<td>\u3053\u3093\u306a\u5834\u5408\u306b\u304a\u3059\u3059\u3081<\/td>\n<\/tr>\n<tr>\n<td>\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3<\/td>\n<td>\u6700\u3082\u5b89\u4fa1<\/td>\n<td>1\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u624b\u9803\u306a\u4fa1\u683c\u3067\u4fdd\u8b77\u3067\u304d\u308b<\/td>\n<td>\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306e\u4fdd\u8b77\u306f\u5bfe\u8c61\u5916<\/td>\n<td>\u5358\u4e00\u30c9\u30e1\u30a4\u30f3\u306e\u5c0f\u898f\u6a21\u306a\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9<\/td>\n<td>\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3SSL\u3088\u308a\u3082\u9ad8\u984d\u3060\u304c\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306f\u9ad8\u3044<\/td>\n<td>\u7b2c\u4e00\u968e\u5c64\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u7121\u5236\u9650\u306b\u4fdd\u8b77\u3067\u304d\u308b<\/td>\n<td>\u7b2c\u4e00\u968e\u5c64\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306e\u4fdd\u8b77\u3057\u304b\u3067\u304d\u306a\u3044<\/td>\n<td>1\u3064\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u8907\u6570\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u6301\u3064\u3001\u5c0f\u301c\u4e2d\u898f\u6a21\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3<\/td>\n<td>\u9ad8\u984d<\/td>\n<td>\u4e00\u3064\u306e\u8a3c\u660e\u66f8\u3067\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u306e\u4fdd\u8b77\u304c\u53ef\u80fd<\/td>\n<td>\u8a3c\u660e\u66f8\u306e\u767a\u884c\u524d\u306b\u30c9\u30e1\u30a4\u30f3\u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b<\/td>\n<td>\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3092\u6301\u3064\u5927\u898f\u6a21\u306a\u4f01\u696d\u30b5\u30a4\u30c8<\/td>\n<\/tr>\n<tr>\n<td>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3\u30fb\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9<\/td>\n<td>\u6700\u3082\u9ad8\u984d\u3060\u304c\u3001\u8cbb\u7528\u5bfe\u52b9\u679c\u306f\u6700\u5927<\/td>\n<td>1\u3064\u306e\u8a3c\u660e\u66f8\u3067\u8907\u6570\u306e\u30c9\u30e1\u30a4\u30f3\u3068\u7b2c\u4e00\u968e\u5c64\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u7121\u5236\u9650\u306b\u4fdd\u8b77\u3067\u304d\u308b<\/td>\n<td>\u9ad8\u984d\u3067\u3042\u308a\u3001\u30c9\u30e1\u30a4\u30f3\u3084\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306b\u5909\u66f4\u304c\u3042\u3063\u305f\u5834\u5408\u3001\u8a3c\u660e\u66f8\u306e\u518d\u767a\u884c\u304c\u5fc5\u8981<\/td>\n<td>\u30c9\u30e1\u30a4\u30f3\u3001\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3092\u8907\u6570\u6301\u3064\u5927\u898f\u6a21\u306a\u30b5\u30a4\u30c8\u3084\u4f01\u696d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/figure>\n<h2>\u30b5\u30a4\u30c8\u304cSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u898b\u5206\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>\u8a2a\u554f\u8005\u306f\u3001\u30b5\u30a4\u30c8\u304cSSL\u8a3c\u660e\u66f8\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3001\u307e\u305f\u3001\u305d\u308c\u304c\u6709\u52b9\u304b\u3069\u3046\u304b\u3001\u7c21\u5358\u306b\u898b\u5206\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<p>Kinsta\u306e\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u306e\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u3092\u3054\u89a7\u4e0b\u3055\u3044\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/ssh-vs-ssl\/#what-do-you-use-ssl-for\">\u5c0f\u3055\u306a\u5357\u4eac\u9320\u306e\u30a2\u30a4\u30b3\u30f3\u304c\u8868\u793a<\/a>\u3055\u308c\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u5f53\u793e\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u304cSSL\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30e9\u30a6\u30b6\u306bGoogle Chrome\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5357\u4eac\u9320\u306e\u30a2\u30a4\u30b3\u30f3\u3001\u305d\u3057\u3066\u300c\u8a3c\u660e\u66f8\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002Kinsta\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308bSSL\u8a3c\u660e\u66f8\u306b\u95a2\u3059\u308b\u3042\u3089\u3086\u308b\u60c5\u5831\u3092\u3054\u89a7\u3044\u305f\u3060\u3051\u307e\u3059\uff08\u767a\u884c\u8005\u3001\u6240\u6709\u8005\u3001\u6709\u52b9\u671f\u9650\u306a\u3069\uff09\u3002<\/p>\n<p>\u5c0f\u3055\u306a\u5357\u4eac\u9320\u306e\u30a2\u30a4\u30b3\u30f3\u306b\u52a0\u3048\u3066\u3001\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306eURL\u304cHTTPS\u3067\u59cb\u307e\u3063\u3066\u3044\u307e\u3059\uff08\u4e00\u90e8\u306e\u30d6\u30e9\u30a6\u30b6\u3067\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u975e\u8868\u793a\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff09\u3002\u3053\u308c\u306f\u3001\u5f53\u793e\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u306e\u63a5\u7d9a\u304c\u5b89\u5168\u3067\u3042\u308a\u3001\u516c\u8a8d\u306eSSL\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<figure>\n<p><figure style=\"width: 954px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/kinsta.com\/wp-content\/uploads\/2021\/06\/SSL-Indication-1.png\" alt=\" \u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306e\u300cHTTPS\u300d\u306e\u8a18\u8ff0\" width=\"954\" height=\"312\"><figcaption class=\"wp-caption-text\">\u30a2\u30c9\u30ec\u30b9\u30d0\u30fc\u306e\u300cHTTPS\u300d\u306e\u8a18\u8ff0<\/figcaption><\/figure><\/figure>\n<p>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306bSSL\u8a3c\u660e\u66f8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u300cNET::ERR_CERT_AUTHORITY_INVALID\u300d\u30a8\u30e9\u30fc\u304c\u8868\u793a\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5b89\u5fc3\u3057\u3066\u4e0b\u3055\u3044\u3002<a href=\"https:\/\/kinsta.com\/jp\/blog\/neterr-cert-authority-invalid\/\">\u3053\u3061\u3089\u306e\u89e3\u8aac\u8a18\u4e8b<\/a>\u3067\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3059\u308b\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>SSL\u8a3c\u660e\u66f8\u306e\u8cbb\u7528<\/h2>\n<p>SSL\u8a3c\u660e\u66f8\u306e\u8cbb\u7528\u306f\u3001\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3001\u8a8d\u8a3c\u30ec\u30d9\u30eb\u3001\u8cfc\u5165\u5148\uff08Comodo\u3001VeriSign\u3001GeoTrust\u306a\u3069\uff09\u306b\u3088\u3063\u3066\u3001\u7121\u6599\u306e\u3082\u306e\u304b\u3089\u9ad8\u984d\u306a\u3082\u306e\u307e\u3067\u3055\u307e\u3056\u307e\u3067\u3059\u3002<\/p>\n<p>Kinsta\u306e\u3059\u3079\u3066\u306eWordPress\u30b5\u30a4\u30c8\u306f\u3001<a href=\"https:\/\/kinsta.com\/jp\/cloudflare-integration\/\">Cloudflare\u3068\u306e\u7d71\u5408<\/a>\u306b\u3088\u308a\u3001<strong>\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u306b\u5bfe\u5fdc\u3057\u305f\u7121\u6599\u306e<\/strong><strong>SSL<\/strong><strong>\u8a3c\u660e\u66f8<\/strong>\u3067\u4fdd\u8b77\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u6709\u6599\u306eSSL\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3059\u308b\u5834\u5408\u3001\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u578b\u3067\u30b7\u30f3\u30b0\u30eb\u30c9\u30e1\u30a4\u30f3\u306eSSL\u8a3c\u660e\u66f8\u304c\u6700\u3082\u624b\u9803\u3067\u3059\u3002<\/p>\n<p>\u30d3\u30b8\u30cd\u30b9\u304c\u6210\u9577\u3057\u3001\u3088\u308a\u3057\u3063\u304b\u308a\u3068\u3057\u305fSSL\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u3001\u8cbb\u7528\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u304c\u3001\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9\u8a3c\u660e\u3092\u5229\u7528\u3057\u3066\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002\u4e00\u65b9\u3001OV\u578b\u3084EV\u578b\u306eSSL\u8a3c\u660e\u66f8\u306f\u6700\u3082\u9ad8\u4fa1\u3067\u3059\u304c\u3001\u9ad8\u5ea6\u306b\u6697\u53f7\u5316\u3055\u308c\u305f\u63a5\u7d9a\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<h2>\u307e\u3068\u3081<\/h2>\n<p>SSL\u8a3c\u660e\u66f8\u306f\u3001\u5b89\u5168\u306a\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u4fdd\u8a3c\u3059\u308b\u305f\u3081\u306b\u3001\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u5897\u52a0\u306b\u4f34\u3044\u3001\u4e3b\u8981\u306a\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u3067\u3082\u63a1\u7528\u304c\u53b3\u683c\u306b\u63a8\u5968\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3082\u4e0d\u601d\u8b70\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u4eca\u56de\u306fSSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3068\u8a8d\u8a3c\u30ec\u30d9\u30eb\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u3054\u81ea\u8eab\u306e\u30b5\u30a4\u30c8\u306b\u6700\u9069\u306aSSL\u8a3c\u660e\u66f8\u306e\u9078\u629e\u306b\u3054\u6d3b\u7528\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>SSL\u8a3c\u660e\u66f8\u3067\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3057\u305f\u3089\u3001<a 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href=\"https:\/\/kinsta.com\/jp\/blog\/http-to-https\/\">HTTP\u304b\u3089HTTPS\u3078\u306e\u79fb\u884c\u306b\u95a2\u3059\u308b\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3082\u5408\u308f\u305b\u3066\u3054\u89a7\u4e0b\u3055\u3044\u3002<\/p>\n<p><em>\u9069\u5207\u306a<\/em><em>SSL<\/em><em>\u8a3c\u660e\u66f8\u306e\u9078\u3073\u65b9\u306b\u3064\u3044\u3066\u3054\u4e0d\u660e\u306a\u70b9\u306f\u3042\u308a\u307e\u3059\u304b\uff1f\u30b3\u30e1\u30f3\u30c8\u6b04\u3067\u662f\u975e\u304a\u805e\u304b\u305b\u304f\u3060\u3055\u3044\uff01<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SSL\u8a3c\u660e\u66f8\u3067\u30b5\u30a4\u30c8\u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u306e\u5b89\u5168\u6027 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