{"id":4074,"date":"2022-08-19T19:27:29","date_gmt":"2022-08-19T10:27:29","guid":{"rendered":"https:\/\/sitecloud.jp\/?post_type=blog&#038;p=4074"},"modified":"2025-02-06T10:05:05","modified_gmt":"2025-02-06T01:05:05","slug":"%e7%84%a1%e6%96%99%e3%81%a7%e4%bd%bf%e3%81%88%e3%82%8bssl%e8%a8%bc%e6%98%8e%e6%9b%b8%e3%80%80letsencrypt%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6%e8%a7%a3%e8%aa%ac%e3%81%97%e3%81%be%e3%81%99","status":"publish","type":"blog","link":"https:\/\/kurojica.com\/server\/blog\/4074\/","title":{"rendered":"\u7121\u6599\u3067\u4f7f\u3048\u308bSSL\u8a3c\u660e\u66f8 Let'sEncrypt\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"\/server\/wp-content\/uploads\/2022\/08\/title-3-1024x538.png\" alt=\"\" class=\"wp-image-4077\" srcset=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-3-1024x538.png 1024w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-3-300x158.png 300w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-3-768x403.png 768w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2022\/08\/title-3.png 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3053\u3093\u306b\u3061\u306f\u3002<a href=\"\/server\/\" target=\"_blank\" rel=\"noopener\" title=\"\">\u300c\u30af\u30ed\u30b8\u30ab\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u300d<\/a>\u30d7\u30ea\u30bb\u30fc\u30eb\u30b9\u306e\u9ad8\u702c\u3067\u3059\u3002<a href=\"\/blog\/4048\/\" target=\"_blank\" rel=\"noreferrer noopener\" title=\"\/blog\/4048\/\">\u5148\u65e5\u306e\u6295\u7a3f<\/a>\u3067SSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002\u4eca\u56de\u306f\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308bLet\u2019s Encrypt\u8a3c\u660e\u66f8\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Let\u2019s Encrypt\u3068\u306f\uff1f<\/strong><\/h2>\n\n\n\n<p>Let\u2019s Encrypt\u306f\u7c73\u56fd\u306e\u975e\u55b6\u5229\u56e3\u4f53\u3067\u3042\u308b Internet Security Research Group (ISRG) \u304c\u63d0\u4f9b\u3059\u308b\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd\u306aSSL\u8a3c\u660e\u66f8\u306e\u8a8d\u8a3c\u5c40\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u975e\u55b6\u5229\u56e3\u4f53\u3068\u306f\u3044\u3048\u3001\u30b9\u30dd\u30f3\u30b5\u30fc\u3068\u3057\u3066AWS\u3084IBM\u3001\u30b7\u30b9\u30b3\u30b7\u30b9\u30c6\u30e0\u30ba\u306a\u3069\u540d\u3060\u305f\u308b\u4f01\u696d\u304c\u540d\u3092\u9023\u306d\u3066\u304a\u308a\u3001\u5f0a\u793e\u3067\u3082\u6848\u4ef6\u3067\u591a\u6570\u306e\u5229\u7528\u5b9f\u7e3e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/letsencrypt.org\/ja\/\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">https:\/\/letsencrypt.org\/ja\/<\/a><\/p>\n\n\n\n<p>\u56fd\u5185\u3067\u3082\u304a\u540d\u524d.com \u3084 \u3055\u304f\u3089\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067Let\u2019s Encrypt\u304c\u767a\u884c\u3057\u305fSSL\u8a3c\u660e\u66f8\u3092\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304a\u308a\u3001SSL\u8a3c\u660e\u66f8\u306e\u30b3\u30b9\u30c8\u3092\u6291\u3048\u306a\u304c\u3089\u30b5\u30a4\u30c8\u3092SSL\u5bfe\u5fdc\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u6709\u511f\u306e\u8a3c\u660e\u66f8\u3068\u306e\u9055\u3044\u306f\uff1f<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8a8d\u8a3c\u5f62\u5f0f\u306f\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306e\u307f<\/strong><\/h3>\n\n\n\n<p>\u767a\u884c\u3067\u304d\u308bSSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3068\u3057\u3066\u306f\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306b\u306a\u308a\u307e\u3059\u3002\u4f01\u696d\u8a8d\u8a3c\u3084EV\u8a8d\u8a3c\u306e\u8a3c\u660e\u66f8\u306f\u767a\u884c\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/letsencrypt.org\/docs\/faq\/\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">https:\/\/letsencrypt.org\/docs\/faq\/<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u767a\u884c\u4e8b\u696d\u8005\u306b\u3088\u308b\u30b5\u30dd\u30fc\u30c8\u304c\u306a\u3044<\/strong><\/h3>\n\n\n\n<p>\u901a\u5e38\u306e\u8a3c\u660e\u66f8\u3068\u9055\u3044\u3001\u30e1\u30fc\u30eb\u306a\u3069\u3067\u3084\u308a\u53d6\u308a\u3059\u308b\u767a\u884c\u4e8b\u696d\u8005\u304c\u5b58\u5728\u3057\u306a\u3044\u305f\u3081\u3001\u8a3c\u660e\u66f8\u306e\u767a\u884c\u4f5c\u696d\u306f\u30b5\u30fc\u30d0\u306b\u30b7\u30a7\u30eb\u30a2\u30af\u30bb\u30b9\u3057\u3066Certbot\u3084Dehydrated\u3068\u3044\u3063\u305f\u8a3c\u660e\u66f8\u767a\u884c\u306e\u305f\u3081\u306e\u30c4\u30fc\u30eb\u3092\u52d5\u4f5c\u3055\u305b\u308b\u304b\u3001\u4e0a\u8ff0\u306e\u3055\u304f\u3089\u3084GMO\u306e\u3088\u3046\u306bLet's Encrypt\u8a3c\u660e\u66f8\u3092\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u306e\u6a5f\u80fd\u3068\u3057\u3066\u63d0\u4f9b\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u304c\u77ed\u3044<\/strong><\/h3>\n\n\n\n<p>\u6700\u5f8c\u306b\u3001\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u304c90\u65e5\u9593\u3068\u77ed\u3044\u3068\u3053\u308d\u3067\u3059\u3002\u6709\u511f\u306e\u8a3c\u660e\u66f8\u3068\u9055\u3044\u767a\u884c\u4e8b\u696d\u8005\u304b\u3089\u671f\u9650\u306b\u95a2\u3059\u308b\u304a\u77e5\u3089\u305b\u304c\u6765\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u3001\u524d\u8005\u306e\u30d1\u30bf\u30fc\u30f3\u3067\u306f\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u4e0a\u8a18\u306e\u8a3c\u660e\u66f8\u767a\u884c\u30c4\u30fc\u30eb\u3092\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3059\u308b\u3088\u3046\u306b\u30d0\u30c3\u30c1\u51e6\u7406\u306a\u3069\u3092\u8a2d\u5b9a\u3057\u3066\u304a\u304b\u306a\u3044\u3068\u3001\u3044\u3064\u306e\u9593\u306b\u304bSSL\u30a8\u30e9\u30fc\u3067\u30b5\u30a4\u30c8\u304c\u8868\u793a\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u305f\u3001\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u304b\u306d\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>DNS\u5207\u308a\u66ff\u3048\u524d\u306e\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u767a\u884c\u624b\u9806\u304c\u8907\u96d1<\/strong><\/h3>\n\n\n\n<p>\u30b5\u30fc\u30d0\u30fc\u3092\u30ea\u30d7\u30ec\u30a4\u30b9\u3059\u308b\u969b\u306a\u3069\u3001\u6709\u511f\u306e\u8a3c\u660e\u66f8\u3067\u3042\u308c\u3070\u4e8b\u524d\u306b\u30e1\u30fc\u30eb\u8a8d\u8a3c\u306a\u3069\u3067\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3057\u3066\u65b0\u30b5\u30fc\u30d0\u30fc\u306b\u8a2d\u7f6e\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u65b0\u65e7\u4e21\u65b9\u306e\u30b5\u30a4\u30c8\u3092SSL\u5bfe\u5fdc\u3055\u305b\u305f\u4e0a\u3067DNS\u5207\u308a\u66ff\u3048\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Let's Encrypt\u3067\u306f\u6700\u3082\u7c21\u5358\u306a\u8a3c\u660e\u66f8\u306e\u767a\u884c\u65b9\u5f0f\u304cHTTP-01\u30c1\u30e3\u30ec\u30f3\u30b8\u3068\u547c\u3070\u308c\u308b\u3082\u306e\u3067\u3001\u3053\u308c\u306fDNS\u304cWeb\u30b5\u30fc\u30d0\u30fc\u306b\u5411\u3044\u3066\u3044\u308b\u72b6\u614b\u3001\u3059\u306a\u308f\u3061\u30b5\u30fc\u30d0\u30fc\u30ea\u30d7\u30ec\u30a4\u30b9\u6642\u306b\u306f\u5207\u308a\u66ff\u3048\u5b8c\u4e86\u5f8c\u306b\u306e\u307f\u53ef\u80fd\u306a\u65b9\u6cd5\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/letsencrypt.org\/ja\/docs\/challenge-types\/\" target=\"_blank\" rel=\"noopener nofollow\" title=\"\">https:\/\/letsencrypt.org\/ja\/docs\/challenge-types\/<\/a><\/p>\n\n\n\n<p>\u4ed6\u306b\u3082DNS-01\u3068\u3044\u3046\u8a8d\u8a3c\u65b9\u5f0f\u3067DNS\u30ec\u30b3\u30fc\u30c9\u306b\u8a8d\u8a3c\u7528\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u767b\u9332\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4e0a\u8ff0\u306e\u8a3c\u660e\u66f8\u671f\u965090\u65e5\u3054\u3068\u306bDNS\u30ec\u30b3\u30fc\u30c9\u306e\u5909\u66f4\u304c\u5fc5\u8981\u306b\u306a\u308b\u305f\u3081\u3001\u3042\u308b\u7a0b\u5ea6\u81ea\u52d5\u7684\u306bDNS\u30ec\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u63db\u3048\u3089\u308c\u308b\u4ed5\u7d44\u307f\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Let's Encrypt\u3092\u4f7f\u3046\u969b\u306e\u6ce8\u610f\u70b9<\/strong><\/h2>\n\n\n\n<p>\u4e0a\u8a18\u306e\u5236\u9650\u4ee5\u5916\u306f\u666e\u901a\u306e\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\u306eSSL\u8a3c\u660e\u66f8\u3068\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u306e\u3067\u3001Let\u2019s Encrypt\u3060\u304b\u3089\u30b5\u30a4\u30c8\u52d5\u4f5c\u304c\u91cd\u3044\u3001\u6697\u53f7\u5f37\u5ea6\u304c\u5f31\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u57fa\u672c\u7684\u306b\u3069\u3093\u306a\u30b5\u30a4\u30c8\u306b\u3067\u3082\u4f7f\u3048\u307e\u3059\u304c\u3001\u5c02\u7528\u30b5\u30fc\u30d0\u30fc\u306a\u3069\u3067Certbot\u3084Dehydrated\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3084\u306f\u308a\u614e\u91cd\u306a\u691c\u8a0e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<p>SSL\u8a3c\u660e\u66f8\u3092\u81ea\u52d5\u66f4\u65b0\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u305f\u5f8c\u3082\u3001\u66f4\u65b0\u306b\u3088\u3063\u3066\u610f\u56f3\u3057\u306a\u3044\u8a2d\u5b9a\u304c\u66f8\u304d\u5909\u308f\u3063\u3066\u3044\u306a\u3044\u304b\u3001\u610f\u56f3\u305b\u306c\u30a8\u30e9\u30fc\u3067\u66f4\u65b0\u304c\u4e2d\u65ad\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u306a\u3044\u304b\u3092\u3057\u3063\u304b\u308a\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u3001\u524d\u8ff0\u306e\u3088\u3046\u306b\u30b5\u30fc\u30d0\u30fc\u30ea\u30d7\u30ec\u30a4\u30b9\u306e\u5834\u5408\u306f\u3042\u3089\u304b\u3058\u3081\u65b0\u30b5\u30fc\u30d0\u30fc\u306b\u8a3c\u660e\u66f8\u3092\u304a\u304f\u3053\u3068\u304c\u96e3\u3057\u3044\u30b1\u30fc\u30b9\u3082\u591a\u304f\u3001\u79fb\u884c\u306e\u30d7\u30ed\u30bb\u30b9\u3082\u5165\u5ff5\u306b\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3055\u3044\u3054\u306b<\/strong><\/h2>\n\n\n\n<p>\u30af\u30ed\u30b8\u30ab\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u3067\u306f\u304a\u5ba2\u69d8\u306e\u30b5\u30a4\u30c8\u306b\u3064\u3044\u3066\u30d2\u30a2\u30ea\u30f3\u30b0\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066SSL\u8a3c\u660e\u66f8\u306e\u53d6\u5f97\u30fb\u66f4\u65b0\u306e\u4ee3\u884c\u3082\u3054\u6848\u5185\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4fdd\u5b88\u30b5\u30fc\u30d3\u30b9\u3067Let's Encrypt\u306e\u66f4\u65b0\u8a2d\u5b9a\u3082\u5bfe\u5fdc\u53ef\u80fd\u3067\u3059\u306e\u3067\u3001\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u4f5c\u696d\u306b\u304a\u60a9\u307f\u306e\u969b\u306f\u305c\u3072\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u307e\u305b\u3002<br><\/p>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p><strong>\u76e3\u4fee\u8005\uff1a\u30af\u30ed\u30b8\u30ab\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u7de8\u96c6\u90e8<\/strong><br><img decoding=\"async\" width=\"369\" height=\"591\" class=\"wp-image-5339\" style=\"width: 100px;\" src=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/06\/\u30b5\u30fc\u30d3\u30b9\u30ed\u30b4_\u30af\u30ed\u30b8\u30ab.png\" alt=\"\" srcset=\"https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/06\/\u30b5\u30fc\u30d3\u30b9\u30ed\u30b4_\u30af\u30ed\u30b8\u30ab.png 369w, https:\/\/kurojica.com\/server\/wp-content\/uploads\/2024\/06\/\u30b5\u30fc\u30d3\u30b9\u30ed\u30b4_\u30af\u30ed\u30b8\u30ab-187x300.png 187w\" sizes=\"(max-width: 369px) 100vw, 369px\" 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