{"id":1720,"date":"2017-09-11T16:55:32","date_gmt":"2017-09-11T07:55:32","guid":{"rendered":"http:\/\/blog-coppe-jp.local\/web\/?p=1720"},"modified":"2026-10-29T16:30:39","modified_gmt":"2026-10-29T07:30:39","slug":"post-1720","status":"publish","type":"post","link":"https:\/\/blog.coppe.jp\/en\/2017\/09\/11\/post-1720\/","title":{"rendered":"Get an easy, convenient, and free SSL certificate with "SSL Box". Easily build an encrypted environment!"},"content":{"rendered":"

\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u901a\u4fe1\u6697\u53f7\u5316\u306b\u3064\u3044\u3066\u5e7e\u5ea6\u304b\u89e6\u308c\u3066\u304d\u305f\u3002\u3053\u3053\u306e\u3068\u3053\u308d\u5b89\u4fa1\u306a\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u3067\u3082\u3001\u300c\u72ec\u81eaSSL\u7121\u6599\u300d\u306e\u30b5\u30fc\u30d3\u30b9\u63d0\u4f9b\u304c\u884c\u308f\u308c\u59cb\u3081\u3066\u3044\u308b\u3088\u3046\u3060\u3002\u80cc\u666f\u306b\u306f\u3001\u6628\u5e74\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u30aa\u30fc\u30d7\u30f3\u8a8d\u8a3c\u5c40\u306e”Let’s Encript<\/a>“\u306e\u5f71\u97ff\u306a\u3069\u3082\u3042\u308b\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u3082\u306f\u3084\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u516c\u958b\u3059\u308b\u306b\u306fSSL\u304c\u3042\u305f\u308a\u307e\u3048\u300d\u306b\u306a\u3063\u3066\u304d\u305f\u3002<\/p>\n

\"\"<\/p>\n

\u30cd\u30c3\u30c8\u30aa\u30a6\u30eb\u793e\u304c\u63d0\u4f9b\u3059\u308bSSL\u30dc\u30c3\u30af\u30b9\u306b\u3066\u3001Let’s Encript\u306b\u3088\u308bSSL\u8a3c\u660e\u66f8\u3092\u7121\u511f\u767a\u884c\u3057\u3066\u3044\u308b\u3002\u3042\u308a\u304c\u305f\u3044\u3053\u3068\u306b\u3001\u3053\u308c\u3067\u7c21\u5358\u30fb\u624b\u8efd\u306bHTTPS\u74b0\u5883\u304c\u69cb\u7bc9\u3067\u304d\u3066\u3057\u307e\u3046\u3002<\/p>\n

\u5b89\u4fa1\u3067\u9ad8\u6a5f\u80fd\u306a\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u3092\u8b33\u3046CORESERVER\u306b\u3001SSL\u30dc\u30c3\u30af\u30b9\u304b\u3089Let’s Encript\u306e\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3057\u3066\u8a2d\u5b9a\u3059\u308b\u307e\u3067\u306e\u624b\u9806\u3092\u8a18\u3059\u3002
\n\u3082\u3061\u308d\u3093\u3060\u304c\u3001\u30b5\u30fc\u30d0\u306fCORESERVER\u3067\u306a\u304f\u3066\u3082\u7121\u6599\u306eXREA\u3067\u3082\u69cb\u308f\u306a\u3044\u3057\u3001\u8a2d\u5b9a\u65b9\u6cd5\u3082\u307b\u3068\u3093\u3069\u5909\u308f\u3089\u306a\u3044\u3002\u4ed6\u793e\u30b5\u30fc\u30d0\u3067\u3082\u3001\u8a2d\u5b9a\u306e\u624b\u6cd5\u81ea\u4f53\u306f\u3042\u307e\u308a\u5909\u308f\u3089\u306a\u3044\u3060\u308d\u3046\u3002<\/p>\n

\u4e8b\u524d\u306b\u4eca\u56deSSL\u3092\u9069\u7528\u3059\u308b\u30c9\u30e1\u30a4\u30f3\u306e\u30cd\u30fc\u30e0\u30b5\u30fc\u30d0\u3001DNS\u8a2d\u5b9a\u3092\u6e08\u307e\u305b\u3001\u30b5\u30fc\u30d0\uff08CORESERVER\uff09\u306e\u7ba1\u7406\u753b\u9762\u3067\u3001\u300c\u30c9\u30e1\u30a4\u30f3\u30a6\u30a7\u30d6\u300d\u306e\u300cSSL\u7528\u30c9\u30e1\u30a4\u30f3\u60c5\u5831\u5165\u529b\u300d\u6b04\u306b\u3001\u8a72\u5f53\u30c9\u30e1\u30a4\u30f3\u3092\u767b\u9332\u3057\u3066\u3044\u308b\u3082\u306e\u3068\u3059\u308b\u3002<\/p>\n

\u4ee5\u4e0b\u3001\u30cd\u30c3\u30c8\u30aa\u30a6\u30eb\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4f5c\u6210<\/a>\u3057\u3001\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u4e0a\u3067\u306e\u4f5c\u696d\u3068\u306a\u308b\u3002<\/p>\n

\"\"
\n\u2460 \u5de6\u30e1\u30cb\u30e5\u30fc\u306e\u300cSSL\u30dc\u30c3\u30af\u30b9\u7ba1\u7406\u300d\u3088\u308a\u3001\u300c\u65b0\u898f\u53d6\u5f97\u300d\u3092\u9078\u629e<\/a>\u3057\u3001\uff3b\u305d\u306e\u4ed6\u306e\u30b5\u30fc\u30d0\u3067\u5229\u7528\u3059\u308b\uff3d\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3002<\/p>\n

\n

\"\"<\/p>\n

\u2461 \u300c\u65b0\u898f\u53d6\u5f97\u300d\u753b\u9762\u306e\u300cSSL\u7a2e\u5225\u300d\u3067\u300cLet’s Encript\u300d\u3092\u9078\u629e\u3057\u3001\u5fc5\u9808\u9805\u76ee\u3067\u3042\u308b\u300c\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0\u300d\u300c\u56fd(country)\u300d\u300c\u90fd\u9053\u5e9c\u770c(state)\u300d\u300c\u5e02\u533a\u753a\u6751(local)\u300d\u300c\u7d44\u7e54(org)\u300d\u300c\u90e8\u7f72(unit)\u300d\u3092\u305d\u308c\u305e\u308c\u306e\u4f8b\u306b\u7fd2\u3063\u3066\u5165\u529b\u3002\u300c\u898f\u7d04\u300d\u306b\u540c\u610f\u3057\u3066[\u6240\u6709\u8005\u78ba\u8a8d\u624b\u7d9a\u304d\u3078\u9032\u3080]\u3092\u62bc\u4e0b\u3002<\/p>\n

\n

\"\"
\n\u2462 \u300cLet’s Encript SSL\u8a3c\u660e\u66f8 \u65b0\u898f\u53d6\u5f97\u300d\u753b\u9762\u306e\u300cWeb\u8a8d\u8a3c\u300d\u306e\u30e9\u30b8\u30aa\u30dc\u30bf\u30f3\u304cON\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u300c\u30c8\u30fc\u30af\u30f3\u30d5\u30a1\u30a4\u30eb\u300d\u306e\uff3b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\uff3d\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3057\u3066\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3002<\/p>\n

\n

\"\"
\n\u2463 FTP\u30a2\u30d7\u30ea\u306a\u3069\u3092\u8d77\u52d5\u3002CORESERVER\u306e\u30db\u30b9\u30c8\u3078FTP\u63a5\u7d9a\u3057\u3001\u4eca\u56deSSL\u5316\u3059\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30eb\u30fc\u30c8\u76f4\u4e0b\u306b”.well-known”\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3002\u305d\u3057\u3066\u3001”.well-known”\u30d5\u30a9\u30eb\u30c0\u5185\u306b\u3001\u3055\u3089\u306b\u3001”acme-challenge”\u30d5\u30a9\u30eb\u30c0\u3092\u4f5c\u6210\u3002\u5148\u7a0b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u3001”acme-challenge”\u30d5\u30a9\u30eb\u30c0\u306e\u4e2d\u306b\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u3002<\/p>\n

\n

\"\"
\n\u2464 SSL\u30dc\u30c3\u30af\u30b9\u7ba1\u7406\u30da\u30fc\u30b8\u306b\u623b\u308a\u3001\uff3b\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3059\u308b\uff3d\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3002<\/p>\n

\n

\"\"
\n\u2465 \u8a3c\u660e\u66f8\u304c\u767a\u884c\u3055\u308c\u305f\u3002<\/p>\n

\n

\"\"<\/a>
\n\u2466 CORESERVER\u306eSSL\u8a2d\u5b9a\u753b\u9762\u306b\u3066\u3001\u767a\u884c\u3055\u308c\u305f\u60c5\u5831\u3092\u305d\u308c\u305e\u308c\u306e\u8a72\u5f53\u7b87\u6240\u3078\u3001\u307e\u308b\u3054\u3068\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8\u3002\uff08\u203b\u300c\u2460\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30ad\u30fc\uff3b\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba\u3042\u308a\uff3d\u300d\u3068\u300c\u2460\u4e0a\u8a18\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30ad\u30fc\u306e\u30d1\u30b9\u30d5\u30ec\u30fc\u30ba(\u5fc5\u9808)\u300d\u306f\u672a\u8a18\u5165\u306e\u307e\u307e\uff09\uff3bSSL\u8a3c\u660e\u66f8\u30fb\u4e2d\u9593\u8a3c\u660e\u66f8\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\uff3d\u30dc\u30bf\u30f3\u3092\u62bc\u4e0b\u3002<\/p>\n

\n

\"\"
\n<\/a>\u2467 \u6570\u6642\u9593\u5f8c\u3001\u30d1\u30d6\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u5b8c\u4e86\u3057SSL\u63a5\u7d9a\u304c\u958b\u59cb\u3055\u308c\u305f\u3002<\/p>\n

\n

Let\u2019s Encript\u306e\u8a3c\u660e\u66f8\u306f\u3001\u767a\u884c\u5f53\u65e5\u3088\u308a\uff13\u30f6\u6708\u9593\u6709\u52b9\u3068\u306a\u308b\u3002\u6709\u52b9\u671f\u9650\u304c\u5931\u52b9\u3059\u308b\u524d\u306b\u306a\u308b\u3068\u3001SSL\u30dc\u30c3\u30af\u30b9\u3088\u308a\u30e1\u30fc\u30eb\u3067\u304a\u77e5\u3089\u305b\u304c\u304f\u308b\u306e\u3067\u3001\u7d99\u7d9a\u3057\u305f\u3051\u308c\u3070\u3001\u30e1\u30fc\u30eb\u5185\u5bb9\u306b\u5f93\u3063\u305f\u4e0a\u3067\u3001\u624b\u98062\u79fb\u884c\u3092\u518d\u5ea6\u304a\u3053\u306a\u3048\u3070OK\u3060\u3002<\/p>\n

\u308f\u3056\u308f\u3056Let\u2019s Encript\u3067\u8a8d\u8a3c\u5c40\u3092\u69cb\u7bc9\u3057\u306a\u304f\u3066\u3082\u3001\u7c21\u5358\u3067\u624b\u8efd\u306b\u6697\u53f7\u5316\u901a\u4fe1\u3092\u884c\u3048\u308bSSL\u30dc\u30c3\u30af\u30b9\u306f\u3001\u5927\u5909\u91cd\u5b9d\u3059\u308b\u5b58\u5728\u3060\u3002\u73fe\u5728\u3001CORESERVER\u904b\u55b6\u793e\u306e\u30d0\u30ea\u30e5\u30fc\u30c9\u30e1\u30a4\u30f3\uff08GMO\uff09\u3082\u3001\u5168\u30b5\u30fc\u30d0\u30d7\u30e9\u30f3\u3067\u7121\u6599\u306e\u72ec\u81eaSSL\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u3079\u304f\u74b0\u5883\u6574\u5099\u3092\u884c\u3063\u3066\u3044\u308b\u3088\u3046\u3060\u3002\u958b\u767a\u74b0\u5883\u3082\u4eca\u3069\u304d\u306f\u6697\u53f7\u5316\u3092\u6c42\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3057\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u3067\u306e\u6697\u53f7\u5316\u901a\u4fe1\u304c\u696d\u754c\u30b9\u30bf\u30f3\u30c0\u30fc\u30c9\u306b\u306a\u308b\u306b\u306f\u3001\u305d\u308c\u307b\u3069\u6642\u9593\u306f\u304b\u304b\u3089\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

I've touched on internet communication encryption several times. Here...<\/p>","protected":false},"author":5,"featured_media":1754,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1720","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/posts\/1720","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/comments?post=1720"}],"version-history":[{"count":32,"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/posts\/1720\/revisions"}],"predecessor-version":[{"id":1776,"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/posts\/1720\/revisions\/1776"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/media\/1754"}],"wp:attachment":[{"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/media?parent=1720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/categories?post=1720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.coppe.jp\/en\/wp-json\/wp\/v2\/tags?post=1720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}