{"id":106818,"date":"2024-06-27T14:15:48","date_gmt":"2024-06-27T19:15:48","guid":{"rendered":"https:\/\/www.dotcom-monitor.com\/%e3%83%89%e3%83%83%e3%83%88%e3%82%b3%e3%83%a0%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e3%81%a7%e5%ad%a6%e3%81%b6\/%e7%94%a8%e8%aa%9e%e9%9b%86\/what-are-ssl-certificates\/"},"modified":"2026-06-01T21:07:13","modified_gmt":"2026-06-02T02:07:13","slug":"ssl%e8%a8%bc%e6%98%8e%e6%9b%b8%e3%81%a8%e3%81%af%ef%bc%9f","status":"publish","type":"page","link":"https:\/\/www.dotcom-monitor.com\/ja\/%e3%83%89%e3%83%83%e3%83%88%e3%82%b3%e3%83%a0%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e3%81%a7%e5%ad%a6%e3%81%b6\/%e7%94%a8%e8%aa%9e%e9%9b%86\/ssl%e8%a8%bc%e6%98%8e%e6%9b%b8%e3%81%a8%e3%81%af%ef%bc%9f\/","title":{"rendered":"SSL\u8a3c\u660e\u66f8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"106818\" class=\"elementor elementor-106818 elementor-26994\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f1ef870 e-flex e-con-boxed e-con e-parent\" data-id=\"f1ef870\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3a4c079 elementor-mobile-align-center elementor-align-center elementor-widget elementor-widget-breadcrumbs\" data-id=\"3a4c079\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span><span class=\"last\">Home<\/span><\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86c6f8d elementor-widget elementor-widget-heading\" data-id=\"86c6f8d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 id='ssl\u8a3c\u660e\u66f8\u3068\u306f\u4f55\u3067\u3059\u304b'  id=\"boomdevs_1\" class=\"elementor-heading-title elementor-size-default\">SSL\u8a3c\u660e\u66f8\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ef81331 e-flex e-con-boxed e-con e-parent\" data-id=\"ef81331\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f58b6ed e-con-full e-flex e-con e-child\" data-id=\"f58b6ed\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e8cb898 elementor-widget elementor-widget-text-editor\" data-id=\"e8cb898\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u6700\u7d42\u66f4\u65b0\u65e5\uff1a2026\u5e743\u670814\u65e5<\/p><p>SSL\/TLS\u8a3c\u660e\u66f8\u306f\u516c\u958b\u9375\u3092\u30c9\u30e1\u30a4\u30f3\u540d\uff08\u304a\u3088\u3073\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u7d44\u7e54\uff09\u306b\u7d10\u4ed8\u3051\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30fc\u30d0\u30fc\u3092\u8a8d\u8a3c\u3057\u6697\u53f7\u5316\u3055\u308c\u305fHTTPS\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u307b\u3068\u3093\u3069\u306e\u516c\u958b\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306f\u3001\u6a5f\u5bc6\u30c7\u30fc\u30bf\uff08\u4f8b\uff1a\u8a8d\u8a3c\u60c5\u5831\u3084\u652f\u6255\u3044\u8a73\u7d30\uff09\u3092\u8ee2\u9001\u4e2d\u306b\u6697\u53f7\u5316\u3059\u308b\u305f\u3081\u306bTLS\u8a3c\u660e\u66f8\u3092\u4f7f\u7528\u3059\u3079\u304d\u3067\u3001\u591a\u304f\u306e\u30d6\u30e9\u30a6\u30b6\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u898f\u5236\u306f\u4e3b\u8981\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067HTTPS\u3092\u4e8b\u5b9f\u4e0a\u5fc5\u9808\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p><h2 id='ssl\u3068\u306f\u4f55\u304b'  id=\"boomdevs_2\">SSL\u3068\u306f\u4f55\u304b\uff1f<\/h2><p>SSL\uff08Secure Sockets Layer\uff09\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u63a5\u7d9a\u3092\u5b89\u5168\u306b\u3059\u308b\u305f\u3081\u306e\u5143\u7956\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002TLS\uff08Transport Layer Security\uff09\u306f\u5143\u306eSSL\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u7f6e\u304d\u63db\u3048\u307e\u3057\u305f\u304c\u3001\u300cSSL\u300d\u306f\u30a6\u30a7\u30d6\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u8a3c\u660e\u66f8\u3092\u6307\u3059\u4e00\u822c\u7684\u306a\u7528\u8a9e\u3068\u3057\u3066\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002\u73fe\u4ee3\u306e\u300cSSL\u300d\u8a3c\u660e\u66f8\u306fTLS\u3068\u3068\u3082\u306b\u4f7f\u7528\u3055\u308c\u3001\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u3092\u6697\u53f7\u5316\u3057\u3001\u508d\u53d7\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u691c\u51fa\u306a\u3057\u306b\u8aad\u3093\u3060\u308a\u6539\u3056\u3093\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af\u3092\u884c\u3044\u307e\u3059\u3002<\/p><h2 id='ssl\u8a3c\u660e\u66f8\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b'  id=\"boomdevs_3\">SSL\u8a3c\u660e\u66f8\u306f\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u304b\uff1f<\/h2><p>SSL\/TLS\u8a3c\u660e\u66f8\u306f<strong>\u516c\u958b\u9375\u57fa\u76e4\uff08PKI\uff09<\/strong>\u3092\u5229\u7528\u3057\u30012\u3064\u306e\u7570\u306a\u308b\u6697\u53f7\u9375\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\uff1a<\/p><ol><li><strong>\u516c\u958b\u9375\uff1a<\/strong>\u8a3c\u660e\u66f8\u306b\u57cb\u3081\u8fbc\u307e\u308c\u3001TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u4e2d\u306e\u9375\u4ea4\u63db\u3068\u30b5\u30fc\u30d0\u30fc\u8a8d\u8a3c\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><li><strong>\u79d8\u5bc6\u9375\uff1a<\/strong>\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u306b\u5b89\u5168\u306b\u5b58\u5728\u3057\u3001\u30d7\u30ec\u30de\u30b9\u30bf\u30fc\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u306e\u5fa9\u53f7\u3084\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u4e2d\u306e\u30b5\u30fc\u30d0\u30fc\u8a8d\u8a3c\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/li><\/ol><p>\u30d6\u30e9\u30a6\u30b6\u304cHTTPS\u30b5\u30a4\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u969b\u3001<a href=\"https:\/\/www.dotcom-monitor.com\/blog\/optimizing-web-performance-understanding-waterfall-charts\/\">TLS\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af<\/a>\u306f\u901a\u5e38\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u9032\u884c\u3057\u307e\u3059\uff1a<\/p><ol><li><strong>\u8b58\u5225\u8981\u6c42\uff1a<\/strong>\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30fc\u30d0\u30fc\u306e\u8b58\u5225\u3092\u8981\u6c42\u3057\u307e\u3059\u3002<\/li><li><strong>\u8a3c\u660e\u66f8\u8ee2\u9001\uff1a<\/strong>\u30b5\u30fc\u30d0\u30fc\u304cSSL\u8a3c\u660e\u66f8\u3068\u516c\u958b\u9375\u306e\u30b3\u30d4\u30fc\u3092\u9001\u4fe1\u3057\u307e\u3059\u3002<\/li><li><strong>\u691c\u8a3c\u3068\u8a8d\u8a3c\uff1a<\/strong>\u30d6\u30e9\u30a6\u30b6\u304c\u4fe1\u983c\u3055\u308c\u305f\u30eb\u30fc\u30c8\u30b9\u30c8\u30a2\u306b\u5bfe\u3057\u3066\u8a3c\u660e\u66f8\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u306f\u79d8\u5bc6\u9375\u3067\u9375\u4ea4\u63db\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u7f72\u540d\u3092\u884c\u3044\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u305d\u306e\u7f72\u540d\u3092\u691c\u8a3c\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u306e\u8eab\u5143\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u9375\u4ea4\u63db\uff1a<\/strong>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u304c\u4e00\u6642\u7684\u306a\u9375\u4ea4\u63db\uff08\u901a\u5e38\u306fECDHE\uff09\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u4e21\u8005\u306f\u4e00\u6642\u9375\u3092\u751f\u6210\u3057\u516c\u958b\u90e8\u5206\u3092\u4ea4\u63db\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u5171\u6709\u79d8\u5bc6\u3092\u9001\u4fe1\u3057\u306a\u3044\u307e\u307e\u72ec\u7acb\u306b\u5171\u6709\u79d8\u5bc6\u3092\u8a08\u7b97\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u524d\u65b9\u79d8\u533f\u6027\u304c\u63d0\u4f9b\u3055\u308c\u307e\u3059\u3002<\/li><li><strong>\u6697\u53f7\u5316\u30bb\u30c3\u30b7\u30e7\u30f3\u78ba\u7acb\uff1a<\/strong>\u4e21\u8005\u304c\u5171\u901a\u306e\u5bfe\u79f0\u30bb\u30c3\u30b7\u30e7\u30f3\u9375\u3092\u4f7f\u3044\u3001\u63a5\u7d9a\u4e2d\u306e\u5168\u9001\u4fe1\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u5316\u3057\u307e\u3059\u3002<\/li><\/ol><h2 id='ssl\u8a3c\u660e\u66f8\u306f\u4f55\u306b\u4f7f\u308f\u308c\u308b\u304b'  id=\"boomdevs_4\">SSL\u8a3c\u660e\u66f8\u306f\u4f55\u306b\u4f7f\u308f\u308c\u308b\u304b\uff1f<\/h2><p>\u5b9f\u969b\u306b\u306f\u3001SSL\/TLS\uff08\u8a3c\u660e\u66f8\u306e\u4f7f\u7528\uff09\u306f3\u3064\u306e\u4e3b\u8981\u306a\u7279\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff1a<\/p><ul><li><strong>\u6697\u53f7\u5316\uff1a<\/strong>\u5e73\u6587\u30c7\u30fc\u30bf\u3092\u6697\u53f7\u6587\u306b\u5909\u63db\u3057\u3001\u8ee2\u9001\u9014\u4e2d\u3067\u306e\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u9632\u6b62\u3057\u307e\u3059\u3002<\/li><li><strong>\u8a8d\u8a3c\uff1a<\/strong>\u30b5\u30fc\u30d0\u30fc\u304c\u30c9\u30e1\u30a4\u30f3\u6240\u6709\u8005\u306b\u5c5e\u3059\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u4e2d\u9593\u8005\u653b\u6483\uff08MITM\uff09\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/li><li><strong>\u30c7\u30fc\u30bf\u6574\u5408\u6027\uff1a<\/strong>\u6697\u53f7\u30cf\u30c3\u30b7\u30e5\u3092\u4f7f\u3044\u3001\u9001\u4fe1\u4e2d\u306b\u30c7\u30fc\u30bf\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002<\/li><\/ul><h2 id='\u306a\u305c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306bssl\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u304b'  id=\"boomdevs_5\">\u306a\u305c\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306bSSL\u8a3c\u660e\u66f8\u304c\u5fc5\u8981\u304b\uff1f<\/h2><p>\u591a\u304f\u306e\u5834\u5408\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u52d5\u4f5c\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u8981\u4ef6\u306b\u3088\u308aSSL\/TLS\u306f\u5fc5\u9808\u307e\u305f\u306f\u5f37\u304f\u63a8\u5968\u3055\u308c\u307e\u3059\uff1a<\/p><ul><li><strong>\u30d6\u30e9\u30a6\u30b6\u8981\u4ef6\uff1a<\/strong>\u6700\u65b0\u306e\u30d6\u30e9\u30a6\u30b6\u306f\u975eHTTPS\u30b5\u30a4\u30c8\u3092\u300c\u5b89\u5168\u3067\u306a\u3044\u300d\u3068\u8868\u793a\u3057\u3001\u6df7\u5408\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30d6\u30ed\u30c3\u30af\u3084\u6700\u65b0API\u306e\u30a2\u30af\u30bb\u30b9\u5236\u9650\u3001\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3084\u30d5\u30a9\u30fc\u30e0\u9001\u4fe1\u306b\u8ffd\u52a0\u78ba\u8a8d\u3092\u8981\u6c42\u3059\u308b\u306a\u3069\u53b3\u3057\u3044\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3057\u307e\u3059\u3002<\/li><li><strong>\u898f\u5236\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff1a<\/strong>PCI-DSS\u3001HIPAA\u3001GDPR\u306a\u3069\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u8ee2\u9001\u4e2d\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u3092\u7fa9\u52d9\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/li><li><strong>\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u6700\u9069\u5316\uff08SEO\uff09\uff1a<\/strong>Google\u306a\u3069\u306e\u691c\u7d22\u30a8\u30f3\u30b8\u30f3\u306fHTTPS\u3092\u8efd\u5fae\u306a\u30e9\u30f3\u30ad\u30f3\u30b0\u8981\u56e0\u3068\u3057\u3066\u4f7f\u7528\u3057\u307e\u3059\u3002\u3082\u3063\u3068\u91cd\u8981\u306a\u306e\u306f\u3001HTTPS\u304c\u30b5\u30fc\u30d3\u30b9\u30ef\u30fc\u30ab\u30fc\u306a\u3069\u306e\u6700\u65b0\u30a6\u30a7\u30d6\u6a5f\u80fd\u306e\u6709\u52b9\u5316\u3084\u30ea\u30d5\u30a1\u30e9\u60c5\u5831\u306e\u4fdd\u6301\u3092\u53ef\u80fd\u306b\u3057\u3001\u9593\u63a5\u7684\u306bSEO\u52b9\u679c\u3092\u9ad8\u3081\u308b\u3053\u3068\u3067\u3059\u3002<\/li><\/ul><h2 id='ssl\u8a3c\u660e\u66f8\u306e\u5c0e\u5165\u3068\u691c\u67fb\u65b9\u6cd5'  id=\"boomdevs_6\">SSL\u8a3c\u660e\u66f8\u306e\u5c0e\u5165\u3068\u691c\u67fb\u65b9\u6cd5<\/h2><p>\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3059\u308b\u306b\u306fCSR\uff08\u8a3c\u660e\u66f8\u7f72\u540d\u8981\u6c42\uff09\u3092\u751f\u6210\u3057\u307e\u3059\u3002Linux\/Apache\/Nginx\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u901a\u5e38OpenSSL\u3092\u4f7f\u3044\u307e\u3059\uff1a<\/p><p><strong>openssl req -new -newkey rsa:2048 -nodes -keyout yourdomain.key -out yourdomain.csr<\/strong><\/p><h3 id='ssl\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u78ba\u8a8d\u65b9\u6cd5'  id=\"boomdevs_7\">SSL\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u78ba\u8a8d\u65b9\u6cd5<\/h3><p>\u8a3c\u660e\u66f8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u3089\u3001\u8a2d\u5b9a\u304c\u6b63\u3057\u304f\u671f\u9593\u304c\u671f\u5f85\u901a\u308a\u304b\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u624b\u52d5\u3067<a href=\"https:\/\/www.dotcom-monitor.com\/blog\/how-to-check-ssl-certificate-expiration-date\/\">SSL\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u3092\u78ba\u8a8d<\/a>\u3057\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3(CLI)\u304b\u3089\u4ee5\u4e0b\u3067\u30e9\u30a4\u30d6\u8a3c\u660e\u66f8\u306e\u8a73\u7d30\u3092\u691c\u67fb\u3067\u304d\u307e\u3059\uff1a<\/p><p><strong>openssl s_client -connect yourdomain.com:443 -servername yourdomain.com | openssl x509 -noout -dates<\/strong><\/p><p>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u306f\u30b5\u30fc\u30d0\u30fc\u306b\u63a5\u7d9a\u3057\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u3066<strong>notBefore<\/strong>\uff08\u958b\u59cb\u65e5\uff09\u3068<strong>notAfter<\/strong>\uff08\u6709\u52b9\u671f\u9650\uff09\u306e\u65e5\u4ed8\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/p><h3 id='\u3088\u304f\u3042\u308b\u5b9f\u88c5\u306e\u843d\u3068\u3057\u7a74'  id=\"boomdevs_8\">\u3088\u304f\u3042\u308b\u5b9f\u88c5\u306e\u843d\u3068\u3057\u7a74<\/h3><p>\u6709\u52b9\u306a\u8a3c\u660e\u66f8\u3067\u3082\u300c\u5b89\u5168\u3067\u306f\u306a\u3044\u300d\u3068\u8868\u793a\u3055\u308c\u308b\u539f\u56e0\u306f\u4ee5\u4e0b\u306a\u3069\u3067\u3059\uff1a<\/p><ul><li><strong>\u4e2d\u9593\u8a3c\u660e\u66f8\u30c1\u30a7\u30fc\u30f3\u306e\u554f\u984c\uff1a<\/strong>\u300cCA\u30d0\u30f3\u30c9\u30eb\u300d\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3044\u3068\u3001\u30d6\u30e9\u30a6\u30b6\u304c\u8a3c\u660e\u66f8\u3092\u30eb\u30fc\u30c8CA\u306b\u8fbf\u308c\u307e\u305b\u3093\u3002<\/li><li><strong>\u30db\u30b9\u30c8\u540d\u4e0d\u4e00\u81f4\uff1a<\/strong>\u8a3c\u660e\u66f8\u306eSubject Alternative Names\u304c\u8981\u6c42\u30db\u30b9\u30c8\u540d\u3068\u4e00\u81f4\u3057\u306a\u3044\uff08\u4f8b\uff1astore.example.com\u306b\u5bfe\u3057example.com\u7528\u8a3c\u660e\u66f8\u306e\u307f\u306e\u5834\u5408\uff09\u3002<\/li><li><strong>\u6df7\u5408\u30b3\u30f3\u30c6\u30f3\u30c4\uff1a<\/strong>\u30da\u30fc\u30b8\u306fHTTPS\u3060\u304c\u753b\u50cf\u3084\u30b9\u30af\u30ea\u30d7\u30c8\u304c\u5b89\u5168\u3067\u306a\u3044HTTP\u7d4c\u7531\u3067\u8aad\u307f\u8fbc\u307e\u308c\u308b\u3002<\/li><\/ul><h2 id='ssl\u8a3c\u660e\u66f8\u306e\u7a2e\u985e'  id=\"boomdevs_9\">SSL\u8a3c\u660e\u66f8\u306e\u7a2e\u985e<\/h2><p>SSL\u8a3c\u660e\u66f8\u306f\u691c\u8a3c\u30ec\u30d9\u30eb\u3068\u4fdd\u8b77\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u6570\u3068\u3044\u30462\u3064\u306e\u4e3b\u8981\u306a\u8981\u7d20\u3067\u5206\u985e\u3055\u308c\u307e\u3059\u3002\u691c\u8a3c\u30ec\u30d9\u30eb\u306f\u8a8d\u8a3c\u5c40\uff08CA\uff09\u304c\u884c\u3046\u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9\u30c1\u30a7\u30c3\u30af\u306e\u6df1\u3055\u3092\u793a\u3057\u307e\u3059\u3002<\/p><h3 id='\u691c\u8a3c\u30ec\u30d9\u30eb\u5225'  id=\"boomdevs_10\">\u691c\u8a3c\u30ec\u30d9\u30eb\u5225<\/h3><p>\u5b9a\u7fa9\u3092\u898b\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u3053\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u4f7f\u3063\u3066\u30b5\u30a4\u30c8\u306e\u76ee\u7684\u306b\u5408\u3063\u305f\u691c\u8a3c\u30ec\u30d9\u30eb\u3092\u9078\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79c84e9 elementor-widget elementor-widget-jet-table\" data-id=\"79c84e9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"jet-table.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-jet-table jet-elements\">\n\t\t<div class=\"jet-table-wrapper jet-table-responsive-mobile\">\n\t\t\t<table class=\"jet-table jet-table--fa5-compat\">\n\t\t\t\t<thead class=\"jet-table__head\"><tr class=\"jet-table__head-row\"><th class=\"jet-table__cell elementor-repeater-item-3b04aea jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u76ee\u6a19\u304c\u2026<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-e8bdacf jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u3053\u306e\u691c\u8a3c\u30ec\u30d9\u30eb\u3092\u4f7f\u3046<\/div><\/div><\/div><\/th><th class=\"jet-table__cell elementor-repeater-item-7e9b6ed jet-table__head-cell\" scope=\"col\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u691c\u8a3c\u306e\u6df1\u3055<\/div><\/div><\/div><\/th><\/tr><\/thead>\n\t\t\t\t\t\t\t\t<tbody class=\"jet-table__body\"><tr class=\"jet-table__body-row elementor-repeater-item-1a6847c\"><td class=\"jet-table__cell elementor-repeater-item-f5cba34 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\"><strong>\u901f\u5ea6\u3068\u6697\u53f7\u5316\u306e\u307f\uff1a<\/strong>\u500b\u4eba\u30d6\u30ed\u30b0\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u3001\u307e\u305f\u306f\u5185\u90e8\u30a6\u30a3\u30ad\u3002<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-0234b81 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\"><strong>\u30c9\u30e1\u30a4\u30f3\u691c\u8a3c\uff08DV\uff09<\/strong><\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-6b20501 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">DNS\/\u30e1\u30fc\u30eb\u306e\u81ea\u52d5\u691c\u8a3c\u3002\u6570\u5206\u3067\u767a\u884c\u3055\u308c\u307e\u3059\u3002<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-012452e\"><td class=\"jet-table__cell elementor-repeater-item-89666fb jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\"><strong>\u30d6\u30e9\u30f3\u30c9\u30a2\u30a4\u30c7\u30f3\u30c6\u30a3\u30c6\u30a3\uff1a<\/strong>\u4f01\u696d\u30b5\u30a4\u30c8\u3001B2B SaaS\u3001\u30ea\u30fc\u30c9\u30b8\u30a7\u30cd\u30ec\u30fc\u30b7\u30e7\u30f3\u30da\u30fc\u30b8\u3002<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-fe81fb8 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\"><strong>\u7d44\u7e54\u691c\u8a3c\uff08OV\uff09<\/strong><\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-92d2625 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u4e8b\u696d\u767b\u9332\u3068\u6240\u5728\u5730\u306e\u4eba\u624b\u306b\u3088\u308b\u78ba\u8a8d\u3002<\/div><\/div><\/div><\/td><\/tr><tr class=\"jet-table__body-row elementor-repeater-item-d9f9fe4\"><td class=\"jet-table__cell elementor-repeater-item-5464e4e jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\"><strong>\u6700\u5927\u306e\u4fe1\u983c\uff1a<\/strong>e\u30b3\u30de\u30fc\u30b9\u3001\u9280\u884c\u3001\u307e\u305f\u306f\u6a5f\u5bc6\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u5834\u5408\u3002<\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-9c90dc6 jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\"><strong>\u62e1\u5f35\u691c\u8a3c\uff08EV\uff09<\/strong><\/div><\/div><\/div><\/td><td class=\"jet-table__cell elementor-repeater-item-c9acc2f jet-table__body-cell\"><div class=\"jet-table__cell-inner\"><div class=\"jet-table__cell-content\"><div class=\"jet-table__cell-text\">\u53b3\u683c\u306a\u6cd5\u7684\u304a\u3088\u3073\u904b\u7528\u76e3\u67fb\u3002\u6700\u9ad8\u30ec\u30d9\u30eb\u306e\u4fdd\u8a3c\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/div><\/div><\/div><\/td><\/tr><\/tbody>\n\t\t\t<\/table>\n\t\t<\/div>\n\n\t\t<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e5393ee elementor-widget elementor-widget-text-editor\" data-id=\"e5393ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3 id='\u4fdd\u8b77\u3055\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u6570\u5225'  id=\"boomdevs_11\">\u4fdd\u8b77\u3055\u308c\u308b\u30c9\u30e1\u30a4\u30f3\u6570\u5225<\/h3><ul><li><strong>\u5358\u4e00\u30c9\u30e1\u30a4\u30f3SSL\uff1a<\/strong>\u5b8c\u5168\u4fee\u98fe\u30c9\u30e1\u30a4\u30f3\u540d\uff08FQDN\uff09\u307e\u305f\u306f\u30b5\u30d6\u30c9\u30e1\u30a4\u30f31\u3064\u3092\u4fdd\u8b77\uff08\u4f8b\uff1aexample.com\uff09\u3002<\/li><li><strong>\u30de\u30eb\u30c1\u30c9\u30e1\u30a4\u30f3SSL\uff08UCC\/SAN\uff09\uff1a<\/strong>\u5358\u4e00\u306e\u8a3c\u660e\u66f8\u3067\u8907\u6570\u306e\u7570\u306a\u308b\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u4fdd\u8b77\uff08\u4f8b\uff1aexample.com\u3001example.org\uff09\u3002<\/li><li><strong>\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\uff1a<\/strong><em>\uff08\u8a73\u7d30\u306f\u4ee5\u4e0b\u3092\u53c2\u7167\uff09<\/em><\/li><\/ul><h4 id='\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9ssl\u8a3c\u660e\u66f8'  id=\"boomdevs_12\">\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8<\/h4><p>\u30ef\u30a4\u30eb\u30c9\u30ab\u30fc\u30c9SSL\u8a3c\u660e\u66f8\u306f\u4e3b\u30c9\u30e1\u30a4\u30f3\u3068\u3059\u3079\u3066\u306e\u7b2c\u4e00\u30ec\u30d9\u30eb\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\uff08\u4f8b\uff1a*.example.com\uff09\u3092\u5358\u4e00\u306e\u8a3c\u660e\u66f8\u3067\u4fdd\u8b77\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u591a\u91cf\u306e\u8a3c\u660e\u66f8\u7ba1\u7406\u306e\u624b\u9593\u304c\u5927\u5e45\u306b\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u79d8\u5bc6\u9375\u304c\u6f0f\u6d29\u3059\u308b\u3068\u95a2\u9023\u3059\u308b\u3059\u3079\u3066\u306e\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u304c\u5371\u967a\u306b\u6652\u3055\u308c\u308b\u305f\u3081\u3001\u53b3\u91cd\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><h2 id='\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3068ca\u7f72\u540d\u8a3c\u660e\u66f8\u306e\u9055\u3044'  id=\"boomdevs_13\">\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3068CA\u7f72\u540d\u8a3c\u660e\u66f8\u306e\u9055\u3044<\/h2><p>\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u3068\u306f\u305d\u306e\u540d\u306e\u901a\u308a\u3001\u4f5c\u6210\u8005\u81ea\u8eab\u304c\u7f72\u540d\u3057\u305fSSL\u8a3c\u660e\u66f8\u3067\u3001\u72ec\u7acb\u3057\u305f\u4fe1\u983c\u3055\u308c\u305f\u516c\u7684\u8a8d\u8a3c\u5c40\u306b\u3088\u308b\u7f72\u540d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306fCA\u7f72\u540d\u8a3c\u660e\u66f8\u3068\u540c\u69d8\u306e\u6697\u53f7\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u4f7f\u7528\u53ef\u80fd\u3067\u3059\u304c\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u4fe1\u983c\u305b\u305a\u3001\u8a3c\u660e\u66f8\u3092\u660e\u793a\u7684\u306b\u4fe1\u983c\u6e08\u307f\u3068\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u3044\u9650\u308a\u8b66\u544a\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u72ec\u7acb\u3057\u305f\u300c\u4fe1\u983c\u306e\u30c1\u30a7\u30fc\u30f3\u300d\u304c\u306a\u3044\u305f\u3081\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u76ee\u7acb\u3064\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8b66\u544a\u3092\u51fa\u3057\u3001\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306e\u30b5\u30a4\u30c8\u30a2\u30af\u30bb\u30b9\u306f\u96e3\u3057\u304f\u306a\u308a\u307e\u3059\uff08\u305f\u3060\u3057\u4e0d\u53ef\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\uff09\u3002\u81ea\u5df1\u7f72\u540d\u8a3c\u660e\u66f8\u306f<em>\u793e\u5185\u306e\u958b\u767a\u74b0\u5883\u306e\u307f\u306b\u4f7f\u7528\u3057\u3001\u672c\u756a\u74b0\u5883\u3067\u306f\u4f7f\u7528\u3059\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/em><\/p><h2 id='\u7121\u6599ssl\u8a3c\u660e\u66f8\u3068\u6709\u6599ssl\u8a3c\u660e\u66f8\u306e\u9055\u3044'  id=\"boomdevs_14\">\u7121\u6599SSL\u8a3c\u660e\u66f8\u3068\u6709\u6599SSL\u8a3c\u660e\u66f8\u306e\u9055\u3044<\/h2><p>\u306f\u3044\u3002Let&#8217;s Encrypt\u306a\u3069\u306e\u53d6\u308a\u7d44\u307f\u306b\u3088\u3063\u3066\u3001\u57fa\u672c\u7684\u306a\u30c9\u30e1\u30a4\u30f3\u691c\u8a3c\uff08DV\uff09\u8a3c\u660e\u66f8\u306e\u53d6\u5f97\u306f\u5b8c\u5168\u306b\u7121\u6599\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u7121\u6599\u8a3c\u660e\u66f8\u306fACME\uff08Automated Certificate Management Environment\uff09\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5229\u7528\u3057\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u306b\u3088\u308b\u81ea\u52d5\u767a\u884c\u3068\u66f4\u65b0\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><p>\u7121\u6599\u8a3c\u660e\u66f8\uff08\u4f8b\uff1aLet&#8217;s Encrypt\uff09\u306f\u6a19\u6e96\u7684\u306a\u6697\u53f7\u5316\u3092\u63d0\u4f9b\u3057\u307e\u3059\u304c\u3001\u901a\u5e3890\u65e5\u9593\u306e\u6709\u52b9\u671f\u9650\u3067\u3059\u3002\u77ed\u671f\u9593\u306e\u6709\u52b9\u671f\u9650\u306e\u305f\u3081ACME\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u3088\u308b\u81ea\u52d5\u66f4\u65b0\u304c\u5fc5\u8981\u3067\u3059\u3002\u81ea\u52d5\u66f4\u65b0\u304c\u5931\u6557\u3059\u308b\u3068\u8a3c\u660e\u66f8\u306f\u671f\u9650\u5207\u308c\u3068\u306a\u308a\u3001\u30d6\u30e9\u30a6\u30b6\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8b66\u544a\u3092\u8868\u793a\u3057\u3001\u307b\u3068\u3093\u3069\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u660e\u793a\u7684\u306b\u8b66\u544a\u3092\u7121\u8996\u3057\u306a\u3044\u9650\u308a\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002<\/p><h2 id='ssl\u8a3c\u660e\u66f8\u306e\u76e3\u8996\u3068\u306f'  id=\"boomdevs_15\">SSL\u8a3c\u660e\u66f8\u306e\u76e3\u8996\u3068\u306f\uff1f<\/h2><p>SSL\u306e\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u91cd\u8981\u3067\u3059\u304c\u3001\u8a3c\u660e\u66f8\u304c\u5e38\u306b\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3059\u308b\u306b\u306f\u7d99\u7d9a\u7684\u306a\u76e3\u8996\u304c\u5fc5\u8981\u3067\u3059\u3002<a href=\"https:\/\/www.dotcom-monitor.com\/products\/dns-monitoring\/\">DNS\u76e3\u8996<\/a>\u3068\u540c\u69d8\u306b\u3001SSL\u8a3c\u660e\u66f8\u76e3\u8996\u306f\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u6027\uff08\u4fe1\u983c\u3067\u304d\u308b\u30c1\u30a7\u30fc\u30f3\u3068\u30db\u30b9\u30c8\u540d\u306e\u4e00\u81f4\uff09\u3001\u671f\u9650\u5207\u308c\u95be\u5024\u3001TLS\u8a2d\u5b9a\u306e\u4e00\u822c\u7684\u306a\u554f\u984c\u3092\u81ea\u52d5\u3067\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u8a3c\u660e\u66f8\u76e3\u8996\u306f\u5b9a\u671f\u7684\u306b\u6709\u52b9\u671f\u9650\u3084\u8a2d\u5b9a\u30df\u30b9\uff08\u4f8b\uff1a\u4e2d\u9593\u8a3c\u660e\u66f8\u4e0d\u8db3\uff09\u3092\u78ba\u8a8d\u3057\u3001\u671f\u9650\u5207\u308c\u524d\u306b\u901a\u77e5\u3092\u884c\u3044\u3001\u30d6\u30e9\u30a6\u30b6\u8b66\u544a\u304c\u51fa\u308b\u524d\u306b\u66f4\u65b0\u3084\u30c1\u30a7\u30fc\u30f3\u4fee\u6b63\u304c\u53ef\u80fd\u3067\u3059\u3002\u591a\u304f\u306e\u7d44\u7e54\u306f<a href=\"https:\/\/www.dotcom-monitor.com\/blog\/best-ssl-certificate-monitoring-tools\/\">\u6700\u9ad8\u306eSSL\u8a3c\u660e\u66f8\u76e3\u8996\u30c4\u30fc\u30eb<\/a>\u3092\u6d3b\u7528\u3057\u3001\u8907\u6570\u62e0\u70b9\u3067\u306e\u30c1\u30a7\u30c3\u30af\u3068\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30a2\u30e9\u30fc\u30c8\u3092\u81ea\u52d5\u5316\u3057\u3066\u3044\u307e\u3059\u3002<\/p><p>\u8a73\u7d30\u306f\uff1a\u300c<a href=\"https:\/\/www.dotcom-monitor.com\/blog\/what-is-ssl-certificate-monitoring\/\">SSL\u8a3c\u660e\u66f8\u76e3\u8996\u3068\u306f\uff1f<\/a>\u300d<\/p><h3 id='\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3-\u4e2d\u9593\u8a3c\u660e\u66f8-\u30c8\u30e9\u30c3\u30d7'  id=\"boomdevs_16\">\u30b1\u30fc\u30b9\u30b9\u30bf\u30c7\u30a3\uff1a\u300c\u4e2d\u9593\u8a3c\u660e\u66f8\u300d\u30c8\u30e9\u30c3\u30d7<\/h3><p>\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u30d6\u30e9\u30a6\u30b6\u3067\u306f\u6b63\u5e38\u306b\u8aad\u307f\u8fbc\u3081\u308b\u304c\u3001\u30e2\u30d0\u30a4\u30eb\u30d6\u30e9\u30a6\u30b6\u3067\u8a3c\u660e\u66f8\u8b66\u544a\u304c\u8868\u793a\u3055\u308c\u308b\u30b5\u30a4\u30c8\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u30d6\u30e9\u30a6\u30b6\u3054\u3068\u306b\u30c1\u30a7\u30fc\u30f3\u69cb\u7bc9\u80fd\u529b\u304c\u7570\u306a\u308b\u305f\u3081\u3067\u3059\u3002\u4e00\u90e8\u306e\u30d6\u30e9\u30a6\u30b6\u306fAIA\u62e1\u5f35\u6a5f\u80fd\u3092\u4f7f\u3044\u4e0d\u8db3\u3057\u3066\u3044\u308b\u4e2d\u9593\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3067\u304d\u305f\u308a\u3001\u8a73\u7d30\u306a\u30ed\u30fc\u30ab\u30eb\u8a3c\u660e\u66f8\u30b9\u30c8\u30a2\u3092\u6301\u3061\u307e\u3059\u304c\u3001\u7279\u306b\u30e2\u30d0\u30a4\u30eb\u30d6\u30e9\u30a6\u30b6\u306f\u30b5\u30fc\u30d0\u30fc\u304c\u5b8c\u5168\u306a\u30c1\u30a7\u30fc\u30f3\u3092\u9001\u4fe1\u3059\u308b\u3053\u3068\u3092\u8981\u6c42\u3057\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u304c\u521d\u3081\u3066\u4e0d\u5b8c\u5168\u306a\u30c1\u30a7\u30fc\u30f3\u306b\u906d\u9047\u3059\u308b\u3068\u3001\u8a3c\u660e\u66f8\u306e\u691c\u8a3c\u304c\u3067\u304d\u305a\u300c\u63a5\u7d9a\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u300d\u3068\u3044\u3046\u8b66\u544a\u3067\u63a5\u7d9a\u304c\u906e\u65ad\u3055\u308c\u307e\u3059\u3002\u76e3\u8996\u3092\u7d99\u7d9a\u3059\u308b\u3053\u3068\u3067\u3001\u30b5\u30a4\u30c8\u304c\u793e\u5185\u3067\u306f\u300c\u6b63\u5e38\u300d\u306b\u898b\u3048\u3066\u3082\u300c\u4e0d\u5b8c\u5168\u306a\u30c1\u30a7\u30fc\u30f3\u300d\u30a8\u30e9\u30fc\u3092\u5373\u6642\u306b\u691c\u51fa\u53ef\u80fd\u3067\u3059\u3002<\/p><h2 id='\u3088\u304f\u3042\u308b\u8cea\u554f-faq'  id=\"boomdevs_17\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56dd3d3 elementor-widget elementor-widget-n-accordion\" data-id=\"56dd3d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9100\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-9100\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u76e3\u8996\u306f\u8a3c\u660e\u66f8\u7ba1\u7406\u3068\u540c\u3058\u3067\u3059\u304b\uff1f  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"hm hm-angle-up\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"hm hm-angle-down\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9100\" class=\"elementor-element elementor-element-ee5c7be e-con-full e-flex e-con e-child\" data-id=\"ee5c7be\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f2f00de elementor-widget elementor-widget-text-editor\" data-id=\"f2f00de\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u3044\u3044\u3048\u3002\u5805\u7262\u306a<a href=\"https:\/\/www.dotcom-monitor.com\/blog\/ssl-certificate-management\/\">\u8a3c\u660e\u66f8\u7ba1\u7406\u6226\u7565<\/a>\uff08Let&#8217;s Encrypt\u3084DigiCert\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\uff09\u304c\u8a3c\u660e\u66f8\u306e\u6280\u8853\u7684\u767a\u884c\u3084\u66f4\u65b0\u3092\u51e6\u7406\u3057\u307e\u3059\u304c\u3001\u76e3\u8996\u306f\u305d\u308c\u3089\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u304c\u6b63\u3057\u304f\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u72ec\u7acb\u3057\u3066\u691c\u8a3c\u3059\u308b\u5c64\u3067\u3059\u3002\u76e3\u8996\u306f\u7ba1\u7406\u30d7\u30ed\u30bb\u30b9\u306e\u6b63\u5f53\u6027\u3092\u4fdd\u8a3c\u3057\u3001\u30b5\u30a4\u30c8\u306e\u30e6\u30fc\u30b6\u30fc\u30a2\u30af\u30bb\u30b9\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9101\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9101\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u8a3c\u660e\u66f8\u306f\u3069\u308c\u304f\u3089\u3044\u306e\u983b\u5ea6\u3067\u30c1\u30a7\u30c3\u30af\u3059\u3079\u304d\u3067\u3059\u304b\uff1f  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"hm hm-angle-up\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"hm hm-angle-down\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9101\" class=\"elementor-element elementor-element-38cd73f e-con-full e-flex e-con e-child\" data-id=\"38cd73f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7832ccf elementor-widget elementor-widget-text-editor\" data-id=\"7832ccf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u6709\u52b9\u671f\u9650\u30c1\u30a7\u30c3\u30af\u306f\u6700\u4f4e\u3067\u3082\u6bce\u65e5\u884c\u3046\u3079\u304d\u3067\u3059\u3002\u30d3\u30b8\u30cd\u30b9\u306b\u91cd\u8981\u306a\u30b5\u30a4\u30c8\u306e\u5834\u5408\u306f\u3001\u8a2d\u5b9a\u3084\u5fdc\u7b54\u72b6\u6cc1\u306e\u30c1\u30a7\u30c3\u30af\u306f\u6570\u5206\u3054\u3068\u306b\u884c\u3044\u3001\u7a81\u7136\u306e\u5909\u5316\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9102\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9102\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u3082\u76e3\u8996\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304b\uff1f  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"hm hm-angle-up\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"hm hm-angle-down\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9102\" class=\"elementor-element elementor-element-5724585 e-con-full e-flex e-con e-child\" data-id=\"5724585\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40faefe elementor-widget elementor-widget-text-editor\" data-id=\"40faefe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u306f\u3044\u3002API\u3001\u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u3001\u307e\u305f\u306f\u5185\u90e8\u30c4\u30fc\u30eb\u306b\u4f7f\u7528\u3055\u308c\u308b\u30b5\u30d6\u30c9\u30e1\u30a4\u30f3\u306f\u3001\u6545\u969c\u306e\u983b\u767a\u70b9\u3067\u3042\u308a\u3001\u624b\u52d5\u76e3\u67fb\u6642\u306b\u898b\u843d\u3068\u3055\u308c\u304c\u3061\u3067\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9103\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9103\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u8a3c\u660e\u66f8\u900f\u660e\u6027\uff08CT\uff09\u76e3\u8996\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"hm hm-angle-up\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"hm hm-angle-down\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9103\" class=\"elementor-element elementor-element-04be5ad e-con-full e-flex e-con e-child\" data-id=\"04be5ad\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e59045 elementor-widget elementor-widget-text-editor\" data-id=\"1e59045\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>CT\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u516c\u958b\u30ed\u30b0\u3092\u8ffd\u8de1\u3057\u3066\u3001\u30c9\u30e1\u30a4\u30f3\u306b\u767a\u884c\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u8a3c\u660e\u66f8\u3092\u7279\u5b9a\u3057\u3001\u300c\u30b7\u30e3\u30c9\u30a6IT\u300d\u3084\u4e0d\u6b63\u306a\u8a3c\u660e\u66f8\u767a\u884c\u306e\u691c\u51fa\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9104\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9104\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> SSL\u76e3\u8996\u306fPCI-DSS\u3084SOC2\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u5f79\u7acb\u3061\u307e\u3059\u304b\uff1f  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"hm hm-angle-up\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"hm hm-angle-down\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9104\" class=\"elementor-element elementor-element-4171199 e-con-full e-flex e-con e-child\" data-id=\"4171199\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0b6b0ab elementor-widget elementor-widget-text-editor\" data-id=\"0b6b0ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u306f\u3044\u3002\u81ea\u52d5\u5316\u3055\u308c\u305f\u76e3\u8996\u306f\u3001\u6697\u53f7\u5316\u57fa\u6e96\u306e\u7dad\u6301\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u76e3\u67fb\u8a3c\u8de1\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-9105\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-9105\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> \u5185\u90e8\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3084\u30d5\u30a1\u30a4\u30a2\u30a6\u30a9\u30fc\u30eb\u306e\u80cc\u5f8c\u306b\u3042\u308b\u8a3c\u660e\u66f8\u3082\u76e3\u8996\u3067\u304d\u307e\u3059\u304b\uff1f  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><i aria-hidden=\"true\" class=\"hm hm-angle-up\"><\/i><\/span>\n\t\t\t<span class='e-closed'><i aria-hidden=\"true\" class=\"hm hm-angle-down\"><\/i><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-9105\" class=\"elementor-element elementor-element-df3921a e-con-full e-flex e-con e-child\" data-id=\"df3921a\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf3abd9 elementor-widget elementor-widget-text-editor\" data-id=\"bf3abd9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u306f\u3044\u3002\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u306f\u3001\u516c\u958b\u30b9\u30ad\u30e3\u30ca\u30fc\u304c\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u5185\u90e8API\u3084\u5f93\u696d\u54e1\u30dd\u30fc\u30bf\u30eb\u306e\u8a3c\u660e\u66f8\u3092\u8ffd\u8de1\u3059\u308b\u305f\u3081\u306b\u5c55\u958b\u3067\u304d\u307e\u3059\u3002<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<script 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elementor-invisible elementor-widget elementor-widget-button\" data-id=\"9880ffe\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/userauth.dotcom-monitor.com\/Account\/FreeTrialSignUp?SolutionType=Monitoring\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u59cb\u3081\u308b<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-55fee86 elementor-widget__width-auto elementor-mobile-align-center elementor-invisible elementor-widget elementor-widget-button\" data-id=\"55fee86\" 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data-settings=\"{&quot;jet_parallax_layout_list&quot;:[],&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;],&quot;sticky_offset&quot;:60,&quot;sticky_effects_offset&quot;:&quot;200&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-23611cb elementor-widget elementor-widget-text-editor\" data-id=\"23611cb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>        \n            \n            <div class=\"fit_content\">\n                <div class=\"bd_toc_container\" data-fixedWidth=\"\">\n                    <div class=\"bd_toc_wrapper\" data-wrapperPadding=\"90px\">\n                        <div class=\"bd_toc_wrapper_item\">\n                            <div class=\"bd_toc_header active\" data-headerPadding=\"2px\">\n                                <div class=\"bd_toc_header_title\">\n                                    In this article                                <\/div>\n                                <div class=\"bd_toc_switcher_hide_show_icon\">\n                                    <span class=\"bd_toc_arrow\"><\/span>                                <\/div>\n                            <\/div>\n                            <div class=\"bd_toc_content list-type-none\">\n                                <div class=\"bd_toc_content_list \">\n                                    <div class='bd_toc_content_list_item'><ul>\n  <li class=\"first last\">\n    <a href=\"#what-are-ssl-certificates\">What Are SSL Certificates?<\/a>\n    <ul class=\"menu_level_1\">\n      <li class=\"first\">\n        <a href=\"#what-is-ssl\">What is SSL?<\/a>\n      <\/li>\n      <li>\n        <a href=\"#how-do-ssl-certificates-work\">How Do SSL Certificates Work?<\/a>\n      <\/li>\n      <li>\n        <a href=\"#what-are-ssl-certificates-used-for\">What Are SSL Certificates Used For?<\/a>\n      <\/li>\n      <li>\n        <a href=\"#why-do-websites-need-an-ssl-certificate\">Why Do Websites Need an SSL Certificate?<\/a>\n      <\/li>\n      <li>\n        <a href=\"#how-to-implement-and-inspect-ssl-certificates\">How to Implement and Inspect SSL Certificates<\/a>\n      <\/li>\n      <li>\n        <a href=\"#types-of-ssl-certificates\">Types Of SSL Certificates<\/a>\n      <\/li>\n      <li>\n        <a href=\"#self-signed-vs-ca-signed-certificates\">Self-Signed vs. CA-Signed Certificates<\/a>\n      <\/li>\n      <li>\n        <a href=\"#free-vs-paid-ssl-certificates\">Free vs. Paid SSL Certificates<\/a>\n      <\/li>\n      <li>\n        <a href=\"#what-is-ssl-certificate-monitoring\">What is SSL Certificate Monitoring?<\/a>\n      <\/li>\n      <li class=\"last\">\n        <a href=\"#faq\">FAQ<\/a>\n      <\/li>\n    <\/ul>\n  <\/li>\n<\/ul>\n<\/div>                                <\/div>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <div class=\"layout_toggle_button\">\n                        <span class=\"bd_toc_arrow\"><\/span>\n                    <\/div>\n                <\/div>\n            <\/div>\n\n    <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Home What Are SSL Certificates? Last Upd &hellip; <a href=\"https:\/\/www.dotcom-monitor.com\/ja\/%e3%83%89%e3%83%83%e3%83%88%e3%82%b3%e3%83%a0%e3%83%a2%e3%83%8b%e3%82%bf%e3%83%bc%e3%81%a7%e5%ad%a6%e3%81%b6\/%e7%94%a8%e8%aa%9e%e9%9b%86\/ssl%e8%a8%bc%e6%98%8e%e6%9b%b8%e3%81%a8%e3%81%af%ef%bc%9f\/\">Read More<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":27771,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-106818","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages\/106818","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/comments?post=106818"}],"version-history":[{"count":0,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages\/106818\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/pages\/27771"}],"wp:attachment":[{"href":"https:\/\/www.dotcom-monitor.com\/ja\/wp-json\/wp\/v2\/media?parent=106818"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}