{"id":7319,"date":"2022-04-06T10:00:00","date_gmt":"2022-04-06T01:00:00","guid":{"rendered":"https:\/\/www.kagoya.jp\/howto\/?p=7319"},"modified":"2023-07-18T17:53:33","modified_gmt":"2023-07-18T08:53:33","slug":"ssl-tls","status":"publish","type":"post","link":"https:\/\/www.kagoya.jp\/howto\/it-glossary\/security\/ssl-tls\/","title":{"rendered":"\u3010\u56f3\u89e3\u3011SSL\/TLS\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\uff082\uff09\u5c0e\u5165\u7de8"},"content":{"rendered":"\n

SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u672c\u6765\u306e\u76ee\u7684\u304b\u3089\u3001\u53d6\u5f97\u3059\u308b\u969b\u306b\u3082\u300c\u6b63\u3057\u3044\u300d\u7533\u8fbc\u307f\u8005\u304b\u3069\u3046\u304b\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u624b\u7d9a\u304d\uff08\u8a8d\u8a3c\uff09\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u306b\u9375\uff08\u6587\u5b57\u306e\u7f85\u5217\uff09\u3092\u767a\u884c\u3059\u308b\u624b\u7d9a\u304d\u3092\u3057\u3066\u304b\u3089\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u8a2d\u7f6e\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u8a8d\u8a3c\u306e\u6982\u8981\u3068\u5c0e\u5165\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u7121\u6599\u3068\u6709\u6599\u306e\u5834\u5408\u306b\u5206\u3051\u3066\u8aac\u660e<\/span>\u3057\u3066\u3044\u307e\u3059\u3002\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u308b\u7121\u6599\u306eLet’s Encrypt\u3067\u306f\u3001\u8a8d\u8a3c\u3055\u3048\u6e08\u3081\u3070\u3042\u3068\u306f\u6570\u30af\u30ea\u30c3\u30af\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002\u6709\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u5c0e\u5165\u306f\u96e3\u3057\u3044\u5834\u5408\u3082\u3042\u308a\u3001\u4f5c\u696d\u4ee3\u884c\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002SSL\/TLS\u3092\u5229\u7528\u3055\u308c\u3066\u3044\u306a\u3044\u65b9\u306f\u3054\u691c\u8a0e\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u524d\u7de8\u306e\u300c\u4ed5\u7d44\u307f\u300d\u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u3066\u3044\u308b\u3068\u3001\u3053\u3061\u3089\u306e\u5f8c\u7de8\u306f\u3088\u308a\u7406\u89e3\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\t\t

\n\t\t\t\t\t\t\t
\n\t\t\t\t\t\"\u3010\u56f3\u89e3\u3011SSL\u3068\u306f\uff1fSSL\/TLS\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\"\t\t\t\t<\/figure>\n\t\t\t\t\t\t
\n\t\t\t\t

\u3010\u56f3\u89e3\u3011SSL\u3068\u306f\uff1fSSL\/TLS\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059<\/a><\/p>\n\t\t\t\t

SSL\u306f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u304a\u3044\u3066\u79c1\u305f\u3061\u306e\u6700\u3082\u8eab\u8fd1\u306b\u3042\u308b\u6697\u53f7\u5316\u6280\u8853\u3067\u3059\u304c\u3001\u6982\u8981\u3084\u4ed5\u7d44\u307f\u3092\u77e5\u3089\u306a\u3044\u3068\u3044\u3046\u65b9\u306f\u5c11\u306a\u304f\u306a\u3044\u3067\u3057\u3087\u3046\u3002SSL\u306f\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316\u3060\u3051\u304c\u5f79\u5272\u3067\u306a\u304f\u3001Web\u30b5\u30a4\u30c8\u306e\u306a\u308a\u3059\u307e\u3057\u3084\u30c7\u30fc\u30bf\u306e\u6539\u3056\u3093\u3082\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 SSL\u3092\u6d3b\u7528\u3057\u305f\u308a\u5c0e\u5165\u3057\u305f\u308a\u3059\u308b\u305f\u3081\u306b\u306f\u3001SSL\u306b\u95a2\u3059\u308b\u57fa\u672c\u7684\u306a\u77e5\u8b58\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001SSL\u3068\u306f\u4f55\u304b\u3084SSL\u306b\u671f\u5f85\u3055\u308c\u308b\u5f79\u5272\u3001SSL\u5c0e\u5165\u306e\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u3044\u3063\u305f…<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\n

\"SSL\/TLS\u306e\u89e3\u8aac\"<\/figure>\n\n\n\n

\u5c0e\u5165\u306e\u304a\u304a\u307e\u304b\u306a\u6d41\u308c<\/h2>\n\n\n\n

\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057Let’s Encrypt\u306a\u3069\u7121\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3092\u5c0e\u5165\u3059\u308b\u5834\u5408\u3001\u96e3\u3057\u3044\u624b\u7d9a\u304d\u3084\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u9ad8\u5ea6\u306a\u8a2d\u5b9a\u306f\u901a\u5e38\u3042\u308a\u307e\u305b\u3093<\/span>\u3002\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u3067\u6570\u304b\u6240\u3092\u9078\u629e\u3057\u3001\u6570\u6642\u9593\u7a0b\u5ea6\u5f85\u3064\u3060\u3051\u3067\u5c0e\u5165\u304c\u5b8c\u4e86\u3059\u308b\u3088\u3046\u7c21\u7d20\u5316\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u3082\u3068\u3082\u3068\u306f\u5c0e\u5165\u3059\u308b\u969b\u306b\u5c02\u9580\u7684\u306a\u624b\u9806\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u3092\u5c11\u3057\u3067\u3082\u7406\u89e3\u3057\u3066\u3044\u308b\u3068\u3001\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u6642\u306b\u3082\u5bfe\u51e6\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u7121\u7406\u306e\u306a\u3044\u7bc4\u56f2\u3067\u7406\u89e3\u3055\u308c\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u624b\u7d9a\u304d\u304c\u5fc5\u8981\u306a\u7406\u7531<\/h3>\n\n\n\n

\u300c\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u300d\u3055\u308c\u305f\u60c5\u5831\u305d\u306e\u3082\u306e\u304c\u3001\u672c\u5f53\u306b\u4fe1\u7528\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u3057\u3063\u304b\u308a\u793a\u3059\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u305f\u3081SSL\/TLS\u306e\u7533\u3057\u8fbc\u307f\u6642\u306b\u306f\u3001\u4f55\u3089\u304b\u306e\u65b9\u6cd5\u3067\u5fc5\u305a\u672c\u4eba\u78ba\u8a8d\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u304a\u304a\u307e\u304b\u306a\u6d41\u308c<\/h3>\n\n\n\n

\u78ba\u8a8d\u3059\u308b\u7a0b\u5ea6\u3084\u65b9\u6cd5\u306f\u3001SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u306b\u3088\u308a\u7570\u306a\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u5834\u5408\u3001\u7533\u8acb\u8005\u306e\u540d\u79f0\u3084\u5b9f\u969b\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u304b\u306a\u3069\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7121\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3067\u306f\u3001\u7533\u8acb\u8005\uff08\u5229\u7528\u8005\uff09\u304c\u5b9f\u65bd\u3059\u308b\u3053\u3068\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001\u6709\u6599\u306e\u5834\u5408\u3067\u306f\u81ea\u8eab\u3092\u8a3c\u660e\u3059\u308b\u516c\u7684\u306a\u66f8\u985e\u306a\u3069\u3092\u7528\u610f\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u306f\u3001SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3092\u4fbf\u5b9c\u4e0a\u300c\u6709\u6599\u300d\u3068\u300c\u7121\u6599\u300d\u3068\u5206\u3051\u3066\u3044\u307e\u3059\u3002\u5927\u5207\u306a\u3053\u3068\u306f\u6599\u91d1\u306e\u9ad8\u4f4e\u3067\u306f\u306a\u304f\u3001SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u5c0e\u5165\u3067\u5f97\u3089\u308c\u308b\u30e1\u30ea\u30c3\u30c8\u3084\u6a5f\u80fd\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3068\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n

\u7121\u6599\u306e\u5834\u5408<\/h4>\n\n\n\n

\u591a\u304f\u306e\u5834\u5408\u3001\u7533\u8acb\u8005\u81ea\u8eab\u306e\u8a2d\u5b9a\u4f5c\u696d\u3060\u3051\u3067\u5b8c\u7d50<\/span>\u3057\u307e\u3059\u3002\u4f5c\u696d\u5185\u5bb9\u306f\u3060\u3044\u305f\u3044\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

    \n
  1. SSL\/TLS\u5316\u3057\u305f\u3044\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u8a2d\u7f6e\u3059\u308b<\/li>\n\n\n\n
  2. \u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u3067\u3001SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u7533\u3057\u8fbc\u307f\u3092\u3059\u308b\uff08\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u7533\u3057\u8fbc\u307f\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3060\u3051\uff09<\/li>\n\n\n\n
  3. \u3057\u3070\u3089\u304f\u5f85\u3064\uff08\u6570\u6642\u9593\u304b\u304b\u308b\u5834\u5408\u3042\u308a\uff09<\/li>\n\n\n\n
  4. SSL\/TLS\u5316\u3055\u308c\u308b<\/li>\n<\/ol>\n\n\n\n

    \u6709\u6599\u306e\u5834\u5408<\/h4>\n\n\n\n

    \u7533\u8acb\u8005\u306f\u6700\u521d\u306b\u5fc5\u8981\u306a\u66f8\u985e\u3092\u7528\u610f\u3057\u3066\u304b\u3089\u3001SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u767a\u884c\u8005\u306b\u9001\u4ed8\u3059\u308b\u306a\u3069\u5be9\u67fb\u624b\u7d9a\u304d\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u306e\u624b\u9806\u306f\u7121\u6599\u306e\u5834\u5408\u3068\u540c\u69d8\u3067\u3059\u304c\u3001\u3088\u308a\u8907\u96d1\u306b\u306a\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u305d\u308c\u305e\u308c\u306e\u8a73\u3057\u3044\u8a2d\u5b9a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u5f8c\u306e\u7ae0\u3067\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\u3068\u9078\u629e\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n

    \u524d\u7ae0\u3067\u4fbf\u5b9c\u4e0a\u300c\u6709\u6599\u300d\u3068\u300c\u7121\u6599\u300d\u306e2\u7a2e\u985e\u3042\u308b\u3068\u8aac\u660e\u3057\u307e\u3057\u305f\u3002\u5177\u4f53\u7684\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u3001\u307e\u305f\u7a2e\u985e\u304c\u3042\u308b\u3053\u3068\u306e\u610f\u5473\u3084\u9078\u629e\u3059\u308b\u969b\u306e\u5224\u65ad\u57fa\u6e96\u306f\u4f55\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n

    \u7a2e\u985e<\/h3>\n\n\n\n

    \u5927\u304d\u304f\u5206\u3051\u3066\u4ee5\u4e0b\u306e3\u7a2e\u985e\u3042\u308a\u307e\u3059\u3002\u53d6\u5f97\u6642\u306e\u5be9\u67fb\u306f\uff08a\uff09\u304c\u6700\u3082\u7c21\u6613\u7684\u3067\u3001\uff08c\uff09\u304c\u53b3\u683c\u3067\u3059\u3002\u5be9\u67fb\u304c\u5927\u5909\u306a\u3082\u306e\u307b\u3069\u3001\u53d6\u5f97\u8cbb\u7528\u304c\u5927\u304d\u304f\u306a\u308b\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \uff08a\uff09 \u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3cSSL
    \uff08b\uff09 \u4f01\u696d\u8a8d\u8a3cSSL
    \uff08c\uff09 EV SSL<\/p>\n\n\n\n

    \u8a73\u3057\u3044\u5185\u5bb9\u306f\u3001\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\u30da\u30fc\u30b8\u306b\u6574\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u65b0\u898f\u53d6\u5f97
    <\/strong>    https:\/\/support.kagoya.jp\/kir\/manual\/ssl\/index.html<\/a><\/p>\n\n\n\n

    \u7a2e\u985e\u304c\u3042\u308b\u7406\u7531<\/h3>\n\n\n\n

    \u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u4f7f\u3063\u305f\u81ea\u3089\u306eWeb\u30b5\u30a4\u30c8\u3092\u3001\u3069\u3053\u307e\u3067\u4fe1\u7528\u3057\u3066\u5229\u7528\u3057\u3066\u3082\u3089\u3044\u305f\u3044\u304b\u306b\u3088\u308a\u3001\u53d6\u5f97\u3059\u3079\u304dSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306f\u5909\u308f\u3063\u3066\u304f\u308b\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002\u5229\u7528\u8005\u306e\u7528\u9014\u3084\u76ee\u7684\u306b\u3088\u308a\u88dc\u511f\u5236\u5ea6\u304c\u7528\u610f\u3055\u308c\u3001\u6700\u5927\u88dc\u511f\u984d\u304c\u8a2d\u5b9a<\/span>\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    \u9078\u629e\u3059\u308b\u969b\u306e\u5224\u65ad\u57fa\u6e96<\/h3>\n\n\n\n

    \u5229\u7528\u8005\u306b\u3068\u308aWeb\u30b5\u30a4\u30c8\u3067\u6271\u3046\u60c5\u5831\u304c\u3069\u306e\u7a0b\u5ea6\u91cd\u8981\u3067\u3001\u3069\u3053\u307e\u3067\u5bfe\u7b56\u3059\u308b\u304b\u306b\u3088\u308a\u9078\u629e\u3059\u3079\u304dSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306f\u5909\u308f\u308a\u307e\u3059\u3002\u591a\u304f\u306e\u5224\u65ad\u57fa\u6e96\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u4f8b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u3010\u5224\u65ad\u4f8b\u3011<\/strong><\/p>\n\n\n\n

    \u6271\u3046\u60c5\u5831\u306e\u5185\u5bb9<\/th>\u9078\u629e\u3059\u3079\u304dSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/th><\/tr><\/thead>
    \u6a5f\u5bc6\u60c5\u5831\u3084\u500b\u4eba\u60c5\u5831\u3092\u6271\u308f\u306a\u3044<\/td>\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3c\uff08\u7121\u6599\u307e\u305f\u306f\u6bd4\u8f03\u7684\u5b89\u4fa1\u306a\u3082\u306e\uff09<\/td><\/tr>
    \u6a5f\u5bc6\u60c5\u5831\u3084\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046<\/td>\u4f01\u696d\u8a8d\u8a3c\u3001EV<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \u8a2d\u5b9a\u65b9\u6cd5\uff081\uff09 \u7121\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\uff08Let’s Encrypt\uff09\u306e\u5834\u5408<\/h2>\n\n\n\n

    \u3053\u3061\u3089\u306e\u7ae0\u3067\u306f\u3001\u73fe\u5728\u666e\u53ca\u3057\u4eba\u6c17\u306eLet’s Encrypt<\/a> \u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u3061\u3089\u306e\u7d71\u8a08<\/a>\uff082022\u5e74\uff09\u306b\u3088\u308c\u3070\u3001\u666e\u53ca\u7387\u306f9%\u3067\u9806\u4f4d\u306f4\u4f4d\u3067\u3059\u3002\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\u3082\u306e\u306e\u4e2d\u3067\u306f1\u4f4d\u3067\u3059\u3002<\/p>\n\n\n\n

    Let’s Encrypt\u306e\u6982\u8981\u306b\u3064\u3044\u3066\u30ab\u30b4\u30e4\u306e\u30b5\u30fc\u30d0\u30fc\u7814\u7a76\u5ba4\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\t\t

    \n\t\t\t\t\t\t\t
    \n\t\t\t\t\t\"\u3010\u7121\u6599SSL\u5165\u9580\u3011\u300cLet's\t\t\t\t<\/figure>\n\t\t\t\t\t\t
    \n\t\t\t\t

    \u3010\u7121\u6599SSL\u5165\u9580\u3011\u300cLet's Encrypt\u300d\u3068\u306f\uff1f\u8a2d\u5b9a\u3067\u632b\u6298\u3057\u306a\u3044\uff01\u4f7f\u3044\u65b9\u89e3\u8aac<\/a><\/p>\n\t\t\t\t

    \u300cLet's Encrypt\u300d\u3067\u306f\u3001\u7121\u6599\u3067SSL\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3067\u304d\u307e\u3059\u3002\u7121\u6599\u306e\u305f\u3081\u4e0d\u5b89\u306b\u611f\u3058\u3066\u3057\u307e\u3046\u5b89\u5168\u6027\u3084\u3001\u3084\u3084\u308f\u304b\u308a\u3065\u3089\u3044\u8a2d\u5b9a\u65b9\u6cd5\u3001\u305d\u3057\u3066\u30b5\u30a4\u30c8\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u65e9\u901f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u203b\u4e0a\u8a18\u306fInternet Security Research Group\u306e\u5546\u6a19\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u6a29\u5229\u306fInternet Security Research Group\u304c\u4fdd\u6709\u3057\u3066\u3044\u307e\u3059\u3002 \u300cL…<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\n

    1. \u8a8d\u8a3c\u304b\u3089SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u304c\u6709\u52b9\u306b\u306a\u308b\u307e\u3067\u306e\u6d41\u308c<\/h3>\n\n\n\n

    \u516c\u958b\u3059\u308bWeb\u30b5\u30a4\u30c8\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u7ba1\u3059\u308b\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u304c\u8a2d\u5b9a\u3055\u308c\u3001\u8a8d\u8a3c\u7528\u306e\u6307\u5b9a\u30d5\u30a1\u30a4\u30eb\u304c\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308b\u3068\u8a8d\u8a3c\u304c\u884c\u308f\u308c\u307e\u3059\u3002\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u7279\u5225\u306a\u624b\u7d9a\u304d\u3084\u8a2d\u5b9a\u306f\u901a\u5e38\u3042\u308a\u307e\u305b\u3093\u3002\u5177\u4f53\u7684\u306a\u6d41\u308c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n

    \uff08A\uff09 \u5229\u7528\u8005\u306f\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3059\u308b
    \uff08B\uff09 \u5229\u7528\u8005\u306f\u5951\u7d04\u4e2d\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u306b\u3001\uff08A\uff09\u3067\u53d6\u5f97\u3057\u305f\u30c9\u30e1\u30a4\u30f3\u3092\u767b\u9332\u3059\u308b
    \uff08C\uff09\u3000\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3068\u30b5\u30fc\u30d0\u30fc\u3092\u7d50\u3073\u4ed8\u3051\u308b\u60c5\u5831\u304c\u3001\u5f90\u3005\u306b\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u6d78\u900f\u3057\u3066\u3044\u304f
    \uff08D\uff09 \u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u306e\u7ba1\u7406\u753b\u9762\u3067Let’s Encrypt\u5229\u7528\u958b\u59cb\u30dc\u30bf\u30f3\u3092\u62bc\u3059
    \uff08E\uff09 \u3057\u3070\u3089\u304f\u3059\u308b\u3068\u8a8d\u8a3c\u304c\u5b8c\u4e86\u3059\u308b
    \uff08F\uff09 SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u304c\u6709\u52b9\u306b\u306a\u308b<\/p>\n\n\n\n

    2. \u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u7ba1\u7406\u753b\u9762\u3067\u5229\u7528\u624b\u7d9a\u304d<\/h3>\n\n\n\n

    \u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u4f8b\u3067\u3054\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u3061\u3089<\/a>\u306e\u30da\u30fc\u30b8\u3042\u308b\u753b\u50cf\u3092\u5f15\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u7ba1\u7406\u753b\u9762\u306b\u30ed\u30b0\u30a4\u30f3\u5f8c\u3001\u30da\u30fc\u30b8\u4e0a\u90e8\u306e\u30e1\u30cb\u30e5\u30fc\u3067\u300cSSL\u300d\u304b\u3089\u300cSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u8cfc\u5165\u300d\u3078\u3068\u9032\u307f\u307e\u3059\u3002\u30e1\u30cb\u30e5\u30fc\u540d\u306b\u300c\u8cfc\u5165\u300d\u3068\u3042\u308a\u307e\u3059\u304c\u3001\u7121\u6599\u306eLet’s Encrypt\u306e\u5c0e\u5165\u624b\u7d9a\u304d\u3082\u53ef\u80fd<\/span>\u3067\u3059\u3002<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u6b21\u306b\u56f3\u306b\u3042\u308b\u8d64\u67a0\u306e\u3088\u3046\u306b\u3001\u305d\u308c\u305e\u308c\u300c\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3cSSL\u300d\u3068\u300cLet’s Encrypt\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u6700\u5f8c\u306b\u3001\u56f3\u306e\u8d64\u67a0\u90e8\u5206\uff08\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0\uff09\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u4f8b\u3067\u306f\u3001\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0\u306f\u3042\u3089\u304b\u3058\u3081\u8a2d\u5b9a\u3092\u6e08\u307e\u305b\u3066\u304a\u304d\u307e\u3059\u3002\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0\u306f\u805e\u304d\u306a\u308c\u306a\u3044\u7528\u8a9e\u3067\u3059\u304c\u3001\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u540c\u3058\u304b\u3001\u307e\u305f\u306f\u305d\u306e\u4e00\u90e8\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u8a73\u3057\u304f\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

    \u7121\u6599SSL(Let’s Encrypt)\u306e\u5229\u7528\uff08\u516c\u5f0f\u30de\u30cb\u30e5\u30a2\u30eb\uff09
    <\/strong>    https:\/\/support.kagoya.jp\/kir\/manual\/ssl_letsencrypt\/index.html<\/a><\/p>\n\n\n\n

    \u8a2d\u5b9a\u65b9\u6cd5\uff082\uff09 \u6709\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u5834\u5408<\/h2>\n\n\n\n

    \u4e00\u90e8\u306e\u300c\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3cSSL\u300d\u3001\u3055\u3089\u306b\u300c\u4f01\u696d\u8a8d\u8a3cSSL\u300d\u3084\u300cEV SSL\u300d\u304c\u8a72\u5f53\u3057\u3001\u5c0e\u5165\u306e\u6d41\u308c\u306f\u3060\u3044\u305f\u3044\u5171\u901a<\/span>\u3067\u3059\u3002\u4e8b\u4f8b\u3068\u3057\u3066\u3001\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u3067\u300c\u30c7\u30b8\u30b5\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc ID EV\u300d\u3092\u5c0e\u5165\u3059\u308b\u5834\u5408\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u7533\u8acb\u304b\u3089\u5229\u7528\u958b\u59cb\u307e\u3067\u306e\u8a73\u7d30\u306a\u624b\u9806\u306f\u3001\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3067\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u30c7\u30b8\u30b5\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fc ID EV \u306e\u53d6\u5f97
    <\/strong>    https:\/\/support.kagoya.jp\/kir\/manual\/ssl_order\/verisign_ev.html<\/a><\/p>\n\n\n\n

    1. \u7533\u3057\u8fbc\u307f\u304b\u3089\u5be9\u67fb\u307e\u3067<\/h3>\n\n\n\n

    \u7533\u3057\u8fbc\u307f<\/h4>\n\n\n\n

    \u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u7ba1\u7406\u753b\u9762\u3067\u7533\u3057\u8fbc\u307f\u3092\u3057\u307e\u3059\u3002\u524d\u7ae0\u306e\u300c\u7121\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\uff08Let’s Encrypt\uff09\u300d\u3068\u540c\u3058\u30da\u30fc\u30b8\u3067\u7533\u3057\u8fbc\u307f\u304c\u53ef\u80fd<\/span>\u3067\u3059\u3002\u3053\u3061\u3089<\/a>\u306e\u30da\u30fc\u30b8\u3042\u308b\u753b\u50cf\u3092\u5f15\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \"\"<\/figure>\n\n\n\n

    \u56f3\u306b\u3042\u308b\u8d64\u67a0\u306e\u3088\u3046\u306b\u3001\u305d\u308c\u305e\u308c\u300cEV-SSL\u300d\u3068\u300c\u30c7\u30b8\u30b5\u30fc\u30c8 \u30b5\u30fc\u30d0\u30fcID\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u305d\u306e\u5f8c\u306b\u7533\u8acb\u8005\u306e\u8a73\u7d30\u306a\u60c5\u5831\u3092\u753b\u9762\u4e0a\u3067\u5165\u529b\u3057\u3001\u7533\u8acb\u306e\u624b\u7d9a\u304d\u3092\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    \u5be9\u67fb\u7528\u306e\u66f8\u985e\u63d0\u51fa<\/h4>\n\n\n\n

    \u7533\u8acb\u8005\u304c\u672c\u5f53\u306b\u5b58\u5728\u3057\u3066\u3044\u308b\u304b\u3092\u8a3c\u660e\u3059\u308b\u305f\u3081\u306b\u3001\u516c\u7684\u306a\u66f8\u985e\u3092\u53d6\u308a\u5bc4\u305b\u9001\u4ed8\u3059\u308b\u5fc5\u8981<\/span>\u304c\u3042\u308a\u307e\u3059\u3002\u53d6\u5f97\u3059\u308bSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306b\u3088\u308a\u7528\u610f\u3059\u308b\u66f8\u985e\u306f\u7570\u306a\u308b\u305f\u3081\u3001\u4f59\u88d5\u3092\u3082\u3063\u3066\u4e8b\u524d\u306b\u78ba\u8a8d\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

    \u5be9\u67fb<\/h4>\n\n\n\n

    SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u767a\u884c\u8005\u304c\u3001\u7533\u8acb\u5185\u5bb9\u3068\u66f8\u985e\u3092\u3082\u3068\u306b\u5be9\u67fb<\/span>\u3092\u3057\u307e\u3059\u3002\u7533\u8acb\u66f8\u306b\u8a18\u5165\u3057\u305f\u96fb\u8a71\u756a\u53f7\u306b\u767a\u884c\u8005\u304c\u5b9f\u969b\u306b\u96fb\u8a71\u3092\u304b\u3051\u3001\u5b58\u5728\u78ba\u8a8d\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u4ee5\u4e0a\u3067\u300c\u8a8d\u8a3c\u300d\u4f5c\u696d\u306f\u7d42\u308f\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    2. \u5c02\u7528\u30b3\u30fc\u30c9\u5165\u624b\u3068\u30b5\u30fc\u30d0\u30fc\u7ba1\u7406\u753b\u9762\u3067\u306e\u8a2d\u7f6e<\/h3>\n\n\n\n

    SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u4f5c\u696d<\/span>\u3092\u884c\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u306f\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u306e\u7ba1\u7406\u753b\u9762\u306b\u3001\u9375\uff08\u6587\u5b57\u306e\u7f85\u5217\uff09\u3092\u8a2d\u7f6e\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u6163\u308c\u3066\u3044\u306a\u3044\u3068\u306a\u304b\u306a\u304b\u96e3\u3057\u3044\u4f5c\u696d\u3067\u3059\u3002\u8a2d\u7f6e\u306e\u969b\u306b\u4f7f\u308f\u308c\u3066\u3044\u308b\u5c02\u9580\u7684\u306a\u7528\u8a9e\u304c\u96e3\u3057\u304f\u3001\u307e\u305f\u8907\u6570\u306e\u4f3c\u305f\u3088\u3046\u306a\u9375\u3092\u6b63\u3057\u3044\u5834\u6240\u306b\u8a2d\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u304b\u3089\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u8a2d\u7f6e\u4f5c\u696d\u3092\u4ee3\u884c\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u30b5\u30fc\u30d3\u30b9\u3092\u3001\u591a\u304f\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    \u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u4f8b\u3067\u306f\u300cSSL\u8a3c\u660e\u66f8\u8a2d\u7f6e\u4ee3\u884c\u300d\u304c\u3042\u308a\u307e\u3059\u3002\u8a73\u7d30\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\t\t

    \n\t\t\t\t\t\t
    \n\t\t\t\t

    \u8a2d\u5b9a\u4ee3\u884c\u30b5\u30fc\u30d3\u30b9 | KAGOYA<\/a><\/p>\n\t\t\t\t

    \u8a2d\u5b9a\u4ee3\u884c\u30b5\u30fc\u30d3\u30b9\u3067\u306f KAGOYA \u304c\u5404\u7a2e\u8a2d\u5b9a\u3092\u884c\u4ee3\u3057\u307e\u3059\u3002\u5c02\u7528\u30d5\u30a1\u30a4\u30a2\u30fc\u30a6\u30a9\u30fc\u30eb\u8a2d\u5b9a\u30fb\u5c02\u7528UTM\u8a2d\u5b9a\u30fb\u5c02\u7528\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u8a2d\u5b9a\u306a\u3069\u3002<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\n

    \u77e5\u3063\u3066\u304a\u304d\u305f\u3044\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n\n

    \u6982\u8981\u3068\u5c0e\u5165\u65b9\u6cd5\u3092\u304a\u304a\u307e\u304b\u306b\u7406\u89e3\u3057\u305f\u3089\u3001\u5b9f\u969b\u306b\u5229\u7528\u3059\u308b\u969b\u306b\u5f79\u7acb\u3064\u9805\u76ee\u3092\u3053\u306e\u7ae0\u3067\u306f\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

    SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u4e8b\u4f8b<\/h3>\n\n\n\n

    \u5b9f\u306f\u975e\u5e38\u306b\u591a\u304f\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u3042\u308a\u307e\u3059\u3002\u5bfe\u8c61\u3084\u6280\u8853\u7684\u306a\u6027\u80fd\u3001\u7533\u8acb\u65b9\u6cd5\u306a\u3069\u306f\u4ee5\u4e0b\u306e\u30da\u30fc\u30b8\u3067\u6bd4\u8f03\u3084\u691c\u8a0e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

    \u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3cSSL
    <\/strong>    https:\/\/support.kagoya.jp\/kir\/manual\/ssl\/quick.html<\/a><\/p>\n\n\n\n

    \u4f01\u696d\u8a8d\u8a3cSSL
    <\/strong>    https:\/\/support.kagoya.jp\/kir\/manual\/ssl\/enterprise.html<\/a><\/p>\n\n\n\n

    EV SSL
    <\/strong>    https:\/\/support.kagoya.jp\/kir\/manual\/ssl\/ev.html<\/a><\/p>\n\n\n\n

    \u30ab\u30b4\u30e4\u306e\u30b5\u30fc\u30d0\u30fc\u7814\u7a76\u5ba4\u3067\u306f\u3001\u6709\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306b\u3064\u3044\u3066\u4ee5\u4e0b\u306e\u8a18\u4e8b\u306b\u3066\u8a73\u3057\u304f\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\t\t

    \n\t\t\t\t\t\t\t
    \n\t\t\t\t\t\"\u3010\u308f\u304b\u308a\u3084\u3059\u3044\u3011\t\t\t\t<\/figure>\n\t\t\t\t\t\t
    \n\t\t\t\t

    \u3010\u308f\u304b\u308a\u3084\u3059\u3044\u3011 \u5e38\u6642 SSL \u5316\u3068\u306f\uff1f\u672a\u5c0e\u5165\u306e\u554f\u984c\u70b9\u3001\u6709\u6599\u306eSSL\u8a3c\u660e\u66f8\u9078\u629e\u3068\u5c0e\u5165\u65b9\u6cd5<\/a><\/p>\n\t\t\t\t

    \u516c\u958b\u30b5\u30a4\u30c8\u306e\u5168\u30da\u30fc\u30b8\u3092\u5bfe\u8c61\u306bSSL\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3092\u3001\u5e38\u6642SSL\u5316\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u672a\u5b9f\u65bd\u306e\u5834\u5408\u306b\u8d77\u3053\u308a\u3046\u308b\u554f\u984c\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002SSL\u8a3c\u660e\u66f8\u306b\u306f\u7a2e\u985e\u304c\u3042\u308b\u305f\u3081\u3001\u76ee\u7684\u3068\u4e88\u7b97\u306b\u5fdc\u3058\u305f\u8ce2\u3044\u9078\u3073\u65b9\u3092\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001SSL\u8a3c\u660e\u66f8\u3092Web\u30b5\u30fc\u30d0\u30fc\u306b\u8a2d\u5b9a\u3059\u308b\u969b\u306e\u30dd\u30a4\u30f3\u30c8\u3082\u6574\u7406\u3057\u3066\u3044\u307e\u3059\u3002 \u5e38\u6642SSL\u5316\u3068\u306f\uff1f \u5e38\u6642SSL\u306e\u300c\u5e38\u6642\u300d\u3068\u306f24\u6642\u9593\u3068\u3044\u3046\u3088\u308a\u3001Web\u30b5\u30a4\u30c8\u5185\u306e\u3069\u306e\u30da\u30fc\u30b8\u3092\u5229\u7528\u3057\u3066\u3082\u3001\u5e38\u306b…<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\n

    \u671f\u9650\u304c\u3042\u308b\u305f\u3081\u3001\u66f4\u65b0\u624b\u7d9a\u304d\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u3059\u308b<\/h3>\n\n\n\n

    \u7121\u6599\u3067\u3082\u6709\u6599\u3067\u3082SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306b\u306f\u671f\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u671f\u9650\u304c\u904e\u304e\u308b\u3068\u7121\u52b9\u306b\u306a\u308a\u3001\u8907\u96d1\u306a\u624b\u7d9a\u304d\u3092\u3084\u308a\u76f4\u3057\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002Let’s Encrypt\u306e\u5834\u5408\u306f90\u65e5\u9593\u3067\u3059\u3002\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3055\u308c\u308b\u3088\u3046\u3042\u3089\u304b\u3058\u3081\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u304c\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3053\u3068\u3082\u591a\u3044\u306e\u3067\u3001\u5c0e\u5165\u6642\u306b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u5b89\u5fc3\u3067\u3059\u3002<\/p>\n\n\n\n

    \u6709\u6599\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3067\u306f\u3001\u5951\u7d04\u5e74\u6570\u3092\u6c7a\u3081\u3066\u304b\u3089\u7533\u3057\u8fbc\u307f\u3057\u307e\u3059\u3002\u671f\u9650\u524d\u306b\u306a\u308b\u3068\u767a\u884c\u8005\u304b\u3089\u66f4\u65b0\u624b\u7d9a\u304d\u306e\u9023\u7d61\u304c\u3042\u308a\u307e\u3059\u3002\u5fd8\u308c\u305a\u306b\u7d99\u7d9a\u624b\u7d9a\u304d\u3092\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n

    \u7533\u3057\u8fbc\u307f\u5f8c\u3001\u3059\u3050\u306b\u306fSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306f\u6709\u52b9\u306b\u306a\u3089\u306a\u3044<\/h3>\n\n\n\n

    \u3053\u306e\u5834\u5408\u306f\u5f85\u3064\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\u4f8b\u3048\u3070\u3001\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3067\u65b0\u898f\u306e\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3092\u53d6\u5f97\u3057\u305f\u76f4\u5f8c\u306bLet’s Encrypt\u306e\u624b\u7d9a\u304d\u3092\u3057\u305f\u5834\u5408\u3001\u30d6\u30e9\u30a6\u30b6\u3067hppts:\/\/\u304b\u3089\u59cb\u307e\u308bURL\u3067\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u3068\u30b5\u30fc\u30d0\u30fc\u3068\u3092\u7d50\u3073\u3064\u3051\u308b\u60c5\u5831\u304c\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306b\u6d78\u900f\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u7406\u7531\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n

    \u3053\u308c\u306f\u5177\u4f53\u7684\u306b\u306f\u300cDNS\u30b5\u30fc\u30d0\u30fc\u300d\u3068\u547c\u3070\u308c\u308b\u6280\u8853\u3067\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u3001\u30ab\u30b4\u30e4\u306e\u30b5\u30fc\u30d0\u30fc\u7814\u7a76\u5ba4\u306e\u4e0b\u8a18\u8a18\u4e8b\u306b\u89e3\u8aac\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\t\t

    \n\t\t\t\t\t\t\t
    \n\t\t\t\t\t\"\u3010\u56f3\u89e3\u3011DNS\u30b5\u30fc\u30d0\u30fc\u3068\u306f\uff1f\u8a2d\u5b9a\u30fb\u5909\u66f4\u3068\u78ba\u8a8d\u65b9\u6cd5\"\t\t\t\t<\/figure>\n\t\t\t\t\t\t
    \n\t\t\t\t

    \u3010\u56f3\u89e3\u3011DNS\u30b5\u30fc\u30d0\u30fc\u3068\u306f\uff1f\u8a2d\u5b9a\u30fb\u5909\u66f4\u3068\u78ba\u8a8d\u65b9\u6cd5<\/a><\/p>\n\t\t\t\t

    DNS (Domain Name System) \u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3092\u652f\u3048\u308b\u5927\u5207\u306a\u6280\u8853\u3067\u3059\u3002\u3053\u308c\u304c\u306a\u3044\u3068\u3001Web\u30b5\u30a4\u30c8\u3084\u30e1\u30fc\u30eb\u306e\u5229\u7528\u304c\u3067\u304d\u307e\u305b\u3093\u3002 \u305d\u3082\u305d\u3082\u3001\u3075\u3060\u3093\u4f7f\u3063\u3066\u3044\u308b\u82f1\u6570\u5b57\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3068\u3001Web\u3084\u30e1\u30fc\u30eb\u306e\u30b5\u30fc\u30d0\u30fc\u6a5f\u5668\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u756a\u53f7 (IP\u30a2\u30c9\u30ec\u30b9) \u3068\u306f\u5225\u7269\u3067\u3059\u3002\u305d\u308c\u3089\u3092\u5909\u63db\u3059\u308b\u60c5\u5831\u3092DNS\u306f\u4fdd\u7ba1\u3057\u3066\u3001\u63d0\u4f9b\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u3092\u62c5\u5f53\u3057\u3066\u3044\u307e\u3059\u3002 \u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30c9\u30e1\u30a4\u30f3\u540d\u3068IP\u30a2\u30c9\u30ec\u30b9\u3092\u7d50\u3073\u3064\u3051…<\/p>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\n\n\n

    \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u306e\u8a2d\u5b9a\u3092\u3059\u308b<\/h3>\n\n\n\n

    \u3053\u306e\u5834\u5408\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\uff08\u8ee2\u9001\uff09\u3068\u306f\u3001SSL\u5316\u3055\u308c\u3066\u3044\u306a\u3044http:\/\/\uff5e\u3067\u30a2\u30af\u30bb\u30b9\u3055\u308c\u305f\u3068\u304d\u3001https:\/\/\uff5e\u306b\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u308f\u308b\u8a2d\u5b9a\u65b9\u6cd5<\/span>\u3067\u3059\u3002Google\u306a\u3069\u306e\u691c\u7d22\u30b5\u30a4\u30c8\u3067\u3001\u81ea\u3089\u306eWeb\u30b5\u30a4\u30c8\u306e\u691c\u7d22\u7d50\u679c\u3092\u4e0a\u4f4d\u306b\u8868\u793a\u3059\u308b\u5bfe\u7b56\u3068\u3057\u3066\u3082\u52b9\u679c\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u4f8b\u3068\u3057\u3066\u4e0b\u8a18\u306e\u8a2d\u5b9a\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

    WordPress\u5c02\u7528\u30b5\u30fc\u30d0\u3067\u5e38\u6642SSL\u5316\uff08http:\/\/\u3067\u30a2\u30af\u30bb\u30b9\u6765\u305f\u3089https:\/\/\u306b\u5f37\u5236\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\uff09\u3057\u305f\u3044
    <\/strong>    https:\/\/support.kagoya.jp\/kir\/faq\/index.php?action=artikel&cat=18&id=407&artlang=ja<\/a><\/p>\n\n\n\n

    \u30b5\u30fc\u30d0\u30fc\u696d\u8005\u3092\u5f15\u3063\u8d8a\u3057\u3059\u308b\u969b\u306bSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3082\u79fb\u8ee2\u53ef\u80fd<\/h3>\n\n\n\n

    \u7279\u306b\u9ad8\u4fa1\u306aSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3092\u5c0e\u5165\u3057\u3066\u3044\u3066\u3082\u5b89\u5fc3\u3067\u3059\u306d\u3002\u6280\u8853\u7684\u306a\u3053\u3068\u3070\u304b\u308a\u3067\u306a\u304f\u3001\u518d\u53d6\u5f97\u306e\u30b3\u30b9\u30c8\u8ca0\u62c5\u304c\u8efd\u6e1b\u3059\u308b\u304b\u3089\u3067\u3059\u3002\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u4f1a\u793e\u3092\u5909\u66f4\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u79fb\u8ee2\u524d\u5f8c\u306e\u696d\u8005\u306b\u5b9f\u65bd\u65b9\u6cd5\u3084\u4f5c\u696d\u4ee3\u884c\u30b5\u30fc\u30d3\u30b9\u306e\u6709\u7121\u306a\u3069\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081<\/span>\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

    Let’s Encrypt\u3092\u624b\u52d5\u3067\u53d6\u5f97\u3059\u308b\u65b9\u6cd5<\/h3>\n\n\n\n

    \u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u5229\u7528\u3057\u3066\u3044\u308c\u3070Let’s Encrypt\u5c0e\u5165\u306e\u624b\u7d9a\u304d\u306f\u3001\u6570\u30af\u30ea\u30c3\u30af\u3067\u5b8c\u4e86\u3057\u307e\u3059\u3002\u305d\u308c\u3067\u3082\u4e8b\u60c5\u306b\u3088\u3063\u3066\u306f\u3001\u624b\u52d5\u3067SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3092\u53d6\u5f97\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u8a2d\u7f6e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u969b\u306b\u91cd\u5b9d\u3059\u308b\u306e\u304c\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/p>\n\n\n\n

    SSL\u306a\u3046! (v2)
    <\/strong>    https:\/\/sslnow.ml\/<\/a><\/p>\n\n\n\n

    \u3053\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u306f\u72ec\u81ea\u30c9\u30e1\u30a4\u30f3\u306e\u300c\u8a8d\u8a3c\u300d\u65b9\u6cd5\u3068\u3057\u3066\u3001\u6307\u5b9a\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30b5\u30fc\u30d0\u30fc\u306bFTP\u306a\u3069\u3067\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u3001\u8a8d\u8a3c\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u65b9\u6cd5\u306b\u3088\u308a\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u8a8d\u8a3c\u624b\u7d9a\u304d\u304c\u5b8c\u4e86\u3057\u3001SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u5186\u6ed1\u306a\u767a\u884c\u304c\u53ef\u80fd<\/span>\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

    \u307e\u3068\u3081<\/h2>\n\n\n\n

    SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306fWeb\u30b5\u30a4\u30c8\u306e\u76ee\u7684\u306b\u5408\u3046\u3082\u306e\u3092\u9078\u3073\u3001\u78ba\u5b9f\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u4f55\u3088\u308a\u91cd\u8981\u3067\u3059\u3002\u516c\u958b\u4e2d\u306eWeb\u30b5\u30a4\u30c8\u306e\u5229\u7528\u8005\u306b\u5bfe\u3057\u3066\u3001\u5b89\u5fc3\u3057\u3066\u3082\u3089\u3048\u308b\u3088\u3046\u306b\u7528\u610f\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u5c0e\u5165\u65b9\u6cd5\u306b\u5c11\u3057\u3067\u3082\u4e0d\u5b89\u304c\u3042\u308c\u3070\u3001\u307e\u305a\u306f\u5c02\u9580\u5bb6\u306b\u76f8\u8ac7\u3057\u89e3\u6d88\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n

    \n
    \u6700\u59271\u30f6\u6708\u5206\u304c\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\uff01<\/div>
    \n

    \u300cWordPress\u3092\u5c0e\u5165\u3057\u305f\u3044\u300d\u300c\u8272\u3005\u306a\u7528\u9014\u306b\u4f7f\u3044\u305f\u3044\u300d\u3068\u3044\u3046\u4eba\u306b\uff01<\/strong><\/strong><\/p>\n\n\n\n

    \u306a\u3093\u3067\u3082\u3067\u304d\u308bKAGOYA\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc<\/strong><\/strong><\/p>\n\n\n\n

    \u6cd5\u4eba\u5229\u7528\u738780%\u3001\u591a\u6570\u306e\u5c0e\u5165\u5b9f\u7e3e\u3002
    \u81ea\u793e\u56fd\u5185\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306725\u5e74\u4ee5\u4e0a\u306e\u5b9f\u7e3e\u3002\u969c\u5bb3\u306b\u5f37\u3044\u30b5\u30fc\u30d0\u30fc\u69cb\u6210\u3067\u3001\u591a\u304f\u306e\u6cd5\u4eba\u69d8\u304b\u3089\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002
    \u30b5\u30fc\u30d0\u30fc\u79fb\u8ee2\u306b\u4f34\u3046\u4f5c\u696d\u3082\u5c02\u9580\u30b9\u30bf\u30c3\u30d5\u306b\u304a\u307e\u304b\u305b\u4e0b\u3055\u3044\u3002<\/p>\n\n\n

    \n
    \"\"<\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u672c\u6765\u306e\u76ee\u7684\u304b\u3089\u3001\u53d6\u5f97\u3059\u308b\u969b\u306b\u3082\u300c\u6b63\u3057\u3044\u300d\u7533\u8fbc\u307f\u8005\u304b\u3069\u3046\u304b\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u624b\u7d9a\u304d\uff08\u8a8d\u8a3c\uff09\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u306b\u9375\uff08\u6587\u5b57\u306e\u7f85\u5217\uff09\u3092\u767a\u884c\u3059\u308b\u624b\u7d9a\u304d\u3092\u3057\u3066\u304b\u3089\u3001\u30b5\u30fc\u30d0\u30fc\u4e0a\u306b\u8a2d\u7f6e\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u8a8d\u8a3c\u306e\u6982\u8981\u3068\u5c0e\u5165\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u7121\u6599\u3068\u6709\u6599\u306e\u5834\u5408\u306b\u5206\u3051\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u5e83\u304f\u666e\u53ca\u3057\u3066\u3044\u308b\u7121\u6599\u306eLet’s En […]","protected":false},"author":3,"featured_media":7323,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[128],"tags":[20,79,85],"pickup":[],"sitedisplay":[],"sitetarget":[],"class_list":["post-7319","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-20","tag-ssl","tag-tls"],"yoast_head":"\n\u3010\u56f3\u89e3\u3011SSL\/TLS\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\uff082\uff09\u5c0e\u5165\u7de8 - \u30ab\u30b4\u30e4\u306e\u30b5\u30fc\u30d0\u30fc\u7814\u7a76\u5ba4<\/title>\n<meta name=\"description\" content=\"SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u672c\u6765\u306e\u76ee\u7684\u304b\u3089\u3001\u53d6\u5f97\u3059\u308b\u969b\u306b\u3082\u300c\u6b63\u3057\u3044\u300d\u7533\u8fbc\u307f\u8005\u304b\u3069\u3046\u304b\u3092\u660e\u3089\u304b\u306b\u3059\u308b\u624b\u7d9a\u304d\uff08\u8a8d\u8a3c\uff09\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u5f8c\u306b\u9375\uff08\u6587\u5b57\u306e\u7f85\u5217\uff09\u3092\u767a\u884c\u3059\u308b\u624b\u7d9a\u304d\u3092\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kagoya.jp\/howto\/it-glossary\/security\/ssl-tls\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010\u56f3\u89e3\u3011SSL\/TLS\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\uff082\uff09\u5c0e\u5165\u7de8 - 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