{"id":2652,"date":"2024-06-20T03:55:18","date_gmt":"2024-06-20T03:55:18","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=2652"},"modified":"2024-06-20T03:55:18","modified_gmt":"2024-06-20T03:55:18","slug":"how-to-enable-tls-1-2-in-any-windows-edition-2024-ja","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/how-to-enable-tls-1-2-in-any-windows-edition-2024-ja\/","title":{"rendered":"\u3042\u3089\u3086\u308b Windows \u30a8\u30c7\u30a3\u30b7\u30e7\u30f3\u3067 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5 (2024)"},"content":{"rendered":"

TLS (\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3) 1.2 \u306f\u3001\u901a\u5e38\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u8ee2\u9001\u3055\u308c\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u9593\u306e\u60c5\u5831\u3068\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30b9\u30d1\u30a4\u30a6\u30a7\u30a2\u3001\u30a6\u30a4\u30eb\u30b9\u304b\u3089\u4fdd\u8b77\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/span><\/p>\n

Windows PC \u3067TLS 1.2 \u3092<\/a>\u6570\u30b9\u30c6\u30c3\u30d7\u3067\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3059\u308b\u524d\u306b\u3001Windows \u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b TLS \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Windows 11\u300110\u30017\u30018\u3001Server 2019\u3001Server 2016 \u306a\u3069\u306e\u5404 Windows \u30a8\u30c7\u30a3\u30b7\u30e7\u30f3\u3067 TLS 1.2 \u3092\u78ba\u8a8d\u3057\u3066\u6709\u52b9\u306b\u3059\u308b\u5b8c\u5168\u306a\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><\/p>\n

Windows \u3067\u4f7f\u7528\u3055\u308c\u308b TLS \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b<\/span><\/strong><\/span><\/h2>\n

\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3067\u3069\u306eTLS\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3044\u307e\u3059\u3002<\/span><\/p>\n

    \n
  1. <\/span>\u30ad\u30fc\u30dc\u30fc\u30c9\u306e<\/span>Windows<\/span><\/strong>\u30ad\u30fc\u3092\u62bc\u3057\u3066\u3001 <\/span>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u300d<\/span><\/strong>\u3092\u691c\u7d22\u3057\u3066\u958b\u304d\u307e\u3059\u3002<\/span><\/span><\/span><\/strong><\/span><\/li>\n
  2. \u3053\u3053\u3067\u3001<\/span>\u300c\u8a73\u7d30\u8a2d\u5b9a\u300d<\/span><\/strong>\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/li>\n
  3. \u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30aa\u30f3\u306b\u3057\u3066\u3001\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b TLS \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/span>\"TLS\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\"<\/li>\n<\/ol>\n

    \u3055\u307e\u3056\u307e\u306a Windows \u3067 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5<\/span><\/strong><\/span><\/h2>\n

    TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u624b\u9806\u306f\u3001Windows \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002Windows 11\u300110\u30017\u3001\u305d\u306e\u4ed6\u306e\u3055\u307e\u3056\u307e\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/span><\/p>\n

    1. Windows 11\u306e\u5834\u5408<\/span><\/strong><\/span><\/h3>\n

    Windows 11\u3067TLS 1.2\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n

      \n
    1. <\/span>\u30b9\u30bf\u30fc\u30c8\u30e1\u30cb\u30e5\u30fc<\/span><\/strong>\u3092\u958b\u304d<\/span>\u3001<\/span>\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30aa\u30d7\u30b7\u30e7\u30f3<\/span><\/strong>\u3092\u691c\u7d22\u3057\u3066\u958b\u304d\u307e\u3059\u3002<\/span>\"\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u8a2d\u5b9a\"<\/li>\n
    2. \u3053\u3053\u3067\u3001<\/span>\u300c\u8a73\u7d30\u8a2d\u5b9a\u300d<\/span><\/strong>\u30bf\u30d6\u306b\u79fb\u52d5\u3057\u3001<\/span>TLS \u3092\u691c\u7d22\u3057\u307e\u3059\u3002TLS <\/span><\/strong>1.2<\/span><\/strong>\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30aa\u30f3\u306b\u3057\u307e\u3059<\/span>\u3002<\/span><\/span><\/strong><\/span><\/li>\n
    3. <\/span>\u300c\u9069\u7528\u300d\u3092<\/span><\/strong>\u30af\u30ea\u30c3\u30af\u3057<\/span>\u3001<\/span>\u300cOK\u300d<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5909\u66f4\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/span>\"TLS<\/li>\n
    4. \u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u3001TLS 1.2 \u304c\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/li>\n<\/ol>\n

      2. Windows 10\u306e\u5834\u5408<\/span><\/strong><\/span><\/h3>\n

      Windows 10\u3067TLS 1.2\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n

        \n
      1. <\/span>PC \u3067<\/span>Google Chrome \u3092<\/span><\/strong>\u8d77\u52d5\u3057\u307e\u3059<\/span>\u3002<\/span><\/span><\/span><\/li>\n
      2. \u53f3\u4e0a\u9685\u306b\u3042\u308b 3 \u3064\u306e\u30c9\u30c3\u30c8\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001<\/span>[\u8a2d\u5b9a]<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/span>\"Chrome\u306e\u8a2d\u5b9a\u3092\u30af\u30ea\u30c3\u30af\"<\/li>\n
      3. \u3053\u3053\u3067\u3001<\/span>\u300c\u8a73\u7d30\u8a2d\u5b9a\u300d<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u6b21\u306b\u3001\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u300c<\/span>\u30b7\u30b9\u30c6\u30e0\u300d<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/span><\/li>\n
      4. \u6b21\u306b\u3001<\/span>\u300c\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306e\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u958b\u304f\u300d<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u3001<\/span>\u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30aa\u30d7\u30b7\u30e7\u30f3\u300d<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span>\"\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u30aa\u30d7\u30b7\u30e7\u30f3\"\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30d7\u30ed\u30ad\u30b7\u8a2d\u5b9a\u3092\u958b\u304f\"<\/li>\n
      5. <\/span>[\u8a73\u7d30\u8a2d\u5b9a<\/span><\/strong>]\u30bf\u30d6\u3067<\/span>\u3001<\/span>[\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3]\u30aa\u30d7\u30b7\u30e7\u30f3<\/span><\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/span><\/li>\n
      6. \u6b21\u306b\u3001<\/span>\u300cTLS 1.2 \u3092\u4f7f\u7528\u3059\u308b\u300d<\/span><\/strong>\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30aa\u30f3\u306b\u3057\u307e\u3059\u3002<\/span>\"Windows<\/li>\n
      7. <\/span>[\u9069\u7528] \u3092<\/span><\/strong>\u30af\u30ea\u30c3\u30af\u3057<\/span>\u3001[OK] \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/li>\n
      8. \u5b8c\u4e86\u3057\u305f\u3089\u3001Google Chrome \u30d6\u30e9\u30a6\u30b6\u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u3001\u554f\u984c\u306f\u89e3\u6c7a\u3057\u307e\u3059\u3002<\/span><\/li>\n<\/ol>\n

        3. Windows 7\u306e\u5834\u5408<\/span><\/strong><\/span><\/h3>\n

        Windows 7 \u3067 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u624b\u9806\u3092\u4ee5\u4e0b\u306b\u793a\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u624b\u9806\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

          \n
        1. <\/span>Windows<\/span><\/strong>\u30ad\u30fc\u3092\u62bc\u3057\u3066<\/span>\u3001<\/span>\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30c7\u30a3\u30bf\u30fc<\/span><\/strong>\u3092\u691c\u7d22\u3057\u3066\u958b\u304d\u307e\u3059\u3002<\/span>\"\u691c\u7d22\u30d0\u30fc\u304b\u3089\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u30a8\u30c7\u30a3\u30bf\u30fc\"<\/li>\n
        2. \u6b21\u306e\u30a2\u30c9\u30ec\u30b9\u3078\u30a2\u30af\u30bb\u30b9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span>\n
            \n
          • \nHKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n
          • \u5de6\u5074\u306e\u30b5\u30a4\u30c9\u30d0\u30fc\u3067\u3001<\/span>\u300c\u30d7\u30ed\u30c8\u30b3\u30eb\u300d\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001<\/span><\/strong>\u300c\u65b0\u898f\u300d<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066<\/span>\u3001<\/span>\u300c\u30ad\u30fc\u300d<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/span><\/span><\/strong><\/span><\/span><\/strong><\/span>\"\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\"<\/li>\n
          • \u4f5c\u6210\u3057\u305f\u65b0\u3057\u3044\u30ad\u30fc\u306e\u540d\u524d\u3092<\/span>TLS 1.2 \u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span><\/strong><\/li>\n
          • <\/span>\u6b21\u306b\u3001 TLS 1.2<\/span><\/strong>\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057<\/span>\u3001<\/span>\u300c\u65b0\u898f\u300d<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u304b\u3089\u3001<\/span>\u300c\u30ad\u30fc\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span>\"TLS1.2<\/strong><\/li>\n
          • \u4f5c\u6210\u3055\u308c\u305f\u65b0\u3057\u3044\u30ad\u30fc\u306e\u540d\u524d\u3092<\/span>Client \u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span>\"\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\"<\/strong><\/li>\n
          • [\u30af\u30e9\u30a4\u30a2\u30f3\u30c8]\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057<\/span>\u3001<\/span><\/strong>[\u65b0\u898f]<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001 <\/span>[DWORD (32 \u30d3\u30c3\u30c8) \u5024]<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/span><\/strong><\/span><\/span><\/strong><\/li>\n
          • \u65b0\u3057\u3044DWORD\u540d\u3092<\/span>Disablebydefault\u306b\u5909\u66f4\u3057\u307e\u3059<\/span>\"\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u7121\u52b9\u306b\u3059\u308b\"<\/strong><\/li>\n
          • \u5b8c\u4e86\u3057\u305f\u3089\u3001<\/span>\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30c7\u30a3\u30bf\u30fc<\/span><\/strong>\u3092\u9589\u3058\u3066PC \u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/span><\/li>\n<\/ol>\n

            4. Windows Server 2019<\/span><\/strong><\/span><\/h3>\n

            Windows Server 2019\u3067TLS 1.2\u3092\u6709\u52b9\u306b\u3059\u308b\u624b\u9806\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/span><\/p>\n

              \n
            1. Windows \u30ad\u30fc + R<\/span><\/strong>\u30ad\u30fc\u306e\u7d44\u307f\u5408\u308f\u305b\u3092\u62bc\u3057\u3066\u3001<\/span><\/strong>\u300cRegedit\u300d<\/span><\/strong>\u3068\u5165\u529b\u3057\u3001Enter \u30ad\u30fc\u3092\u62bc\u3057\u307e\u3059\u3002<\/span><\/strong><\/li>\n
            2. \u6b21\u306e\u30a2\u30c9\u30ec\u30b9\u3078\u30a2\u30af\u30bb\u30b9\u3057\u3066\u304f\u3060\u3055\u3044 \u2013<\/span>\n
                \n
              • \nComputer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n
              • \u6b21\u306b\u3001\u53f3\u5074\u306e\u30da\u30a4\u30f3\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c<\/span>\u65b0\u898f\u300d<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u3066\u3001<\/span>\u300c\u30ad\u30fc\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/strong><\/li>\n
              • \u65b0\u3057\u3044\u30ad\u30fc\u306e\u540d\u524d\u3092<\/span>TLS 1.2\u306b\u5909\u66f4\u3057\u307e\u3059<\/span><\/strong><\/li>\n
              • <\/span>TLS 1.2<\/span><\/strong>\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066<\/span>\u300c\u65b0\u898f\u300d<\/span><\/strong>\u3092\u9078\u629e\u3057<\/span>\u3001\u300c\u30ad\u30fc\u300d\u3092\u9078\u629e\u3057\u307e\u3059<\/span>\u3002<\/span><\/strong>\u30ad\u30fc\u306b<\/span>\u300cClient\u300d\u3068\u3044\u3046\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\u3002<\/span><\/strong><\/span><\/strong><\/span><\/span><\/strong><\/span><\/span><\/strong><\/li>\n
              • <\/span>\u6b21\u306b\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/span><\/strong>\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057<\/span>\u3001[<\/span>\u65b0\u898f]<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u3066\u3001<\/span>[DWORD (32 \u30d3\u30c3\u30c8) \u5024] \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/strong><\/li>\n
              • <\/span>DWORD \u306e\u540d\u524d\u3068\u3057\u3066<\/span>DisableByDefault<\/span><\/strong>\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/span><\/span><\/li>\n
              • \u4f5c\u6210\u3057\u305f DWORD \u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3066\u7de8\u96c6\u3057\u307e\u3059\u3002<\/span><\/li>\n
              • \u3053\u3053\u3067\u3001\u57fa\u6570\u3092<\/span>16 \u9032\u6570<\/span><\/strong>\u306b\u8a2d\u5b9a\u3057\u3001<\/span>\u5024\u30c7\u30fc\u30bf\u3092<\/span><\/strong>0<\/span><\/strong>\u306b\u5909\u66f4\u3057\u307e\u3059<\/span>\u3002<\/span><\/span><\/strong><\/span><\/li>\n
              • <\/span>\u3082\u3046\u4e00\u5ea6\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/span><\/strong>\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001 <\/span>[\u65b0\u898f]<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066<\/span>\u304b\u3089<\/span>[DWORD (32 \u30d3\u30c3\u30c8) \u5024] \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/strong>\u540d\u524d\u3092\u6709\u52b9\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/span><\/span><\/strong><\/span><\/span><\/strong><\/span><\/li>\n
              • \u305d\u308c\u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3066\u7de8\u96c6\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u3001\u57fa\u6570\u304c<\/span>16 \u9032\u6570<\/span><\/strong>\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001<\/span>\u5024\u30c7\u30fc\u30bf\u3092<\/span><\/strong>1<\/span><\/strong>\u306b\u5272\u308a\u5f53\u3066\u3066<\/span>\u3001<\/span>[OK]<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/span><\/strong><\/span><\/span><\/strong><\/span><\/li>\n
              • \u30b5\u30fc\u30d0\u30fc\u30ad\u30fc\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306b\u884c\u3044\u307e\u3059\u3002<\/span><\/li>\n
              • \u6700\u5f8c\u306b\u3001<\/span>\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30c7\u30a3\u30bf\u30fc<\/span><\/strong>\u3092\u9589\u3058\u3066\u3001PC \u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/span><\/li>\n<\/ol>\n

                5. Windows Server 2016<\/span><\/strong><\/span><\/h3>\n

                Windows Server 2016\u3067TLS 1.2\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n

                  \n
                1. \u307e\u305a\u3001<\/span>PC \u3067<\/span>\u30ec\u30b8\u30b9\u30c8\u30ea \u30a8\u30c7\u30a3\u30bf\u30fc\u3092\u958b\u304d\u307e\u3059\u3002<\/span><\/strong><\/span><\/li>\n
                2. \u6b21\u306e\u30a2\u30c9\u30ec\u30b9\u306b\u79fb\u52d5\u3057\u307e\u3059-<\/span>\n
                    \n
                  • \nComputer\\HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols<\/span><\/strong><\/code>\n<\/li>\n<\/ul>\n<\/li>\n
                  • \u305d\u3053\u3067\u3001\u53f3\u5074\u306e\u30da\u30a4\u30f3\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002\u958b\u3044\u305f\u30e1\u30cb\u30e5\u30fc\u304b\u3089\u3001[<\/span>\u65b0\u898f]<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001<\/span>[\u30ad\u30fc]<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/span><\/li>\n
                  • \u3053\u306e\u65b0\u3057\u3044\u30ad\u30fc\u306e\u540d\u524d\u3092<\/span>TLS 1.2<\/span><\/strong>\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span><\/li>\n
                  • \u6b21\u306b\u3001\u7a7a\u306e\u53f3\u5074\u306e\u30da\u30a4\u30f3\u3092\u518d\u5ea6\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u4eca\u5ea6\u306f 2 \u3064\u306e\u65b0\u3057\u3044\u30ad\u30fc\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 1 \u3064\u306b Client <\/span>\u3001<\/span><\/strong>\u3082\u3046 1 \u3064\u306b<\/span>Server \u3068\u3044\u3046\u540d\u524d\u3092\u4ed8\u3051\u307e\u3059\u3002<\/span><\/strong><\/li>\n
                  • <\/span>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8<\/span><\/strong>\u30ad\u30fc\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057<\/span>\u3001<\/span>[\u65b0\u898f]<\/span><\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001<\/span>DWORD (32 \u30d3\u30c3\u30c8) \u5024<\/span><\/strong>\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/span><\/li>\n
                  • <\/span>DWORD<\/span><\/strong>\u306e\u540d\u524d\u3092 DisabledByDefault\u306b<\/span>\u5909\u66f4\u3057\u307e\u3059<\/span>\u3002<\/span><\/strong><\/li>\n
                  • \u30c0\u30d6\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3002\u3053\u3053\u3067\u3001\u57fa\u6570\u304c<\/span>16 \u9032\u6570<\/span><\/strong>\u306b\u8a2d\u5b9a\u3055\u308c\u3001\u5024\u304c<\/span>\u30bc\u30ed<\/span><\/strong>\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/span><\/li>\n
                  • \u305d\u306e\u5f8c\u3001\u5225\u306e DWORD \u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3001\u540d\u524d\u3092<\/span>Enabled<\/span><\/strong>\u306b\u5909\u66f4\u3057\u307e\u3059\u3002<\/span><\/li>\n
                  • \u57fa\u6570\u304c<\/span>16 \u9032\u6570<\/span><\/strong>\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u5024\u3092<\/span>1 \u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/span><\/strong><\/li>\n
                  • \u30b5\u30fc\u30d0\u30fc \u30ad\u30fc\u306b\u3064\u3044\u3066\u306f\u3001\u4e0a\u8a18\u306e\u624b\u9806\u3092\u7e70\u308a\u8fd4\u3057\u3066\u540c\u3058\u5024\u3092\u5272\u308a\u5f53\u3066\u307e\u3059\u3002<\/span><\/li>\n
                  • \u3053\u3053\u3067\u3001PC \u3092\u518d\u8d77\u52d5\u3059\u308b\u3068\u3001TLS 1.2 \u304c\u6709\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<\/span><\/li>\n<\/ol>\n

                    \u7d50\u8ad6<\/span><\/strong><\/span><\/h4>\n

                    \u3053\u308c\u3089\u306f\u3059\u3079\u3066\u3001Windows 11\u300110\u30017\u3001Server 2019\u3001Server 2016 \u306a\u3069\u3001\u3059\u3079\u3066\u306e Windows \u30d0\u30fc\u30b8\u30e7\u30f3\u3067 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u3055\u3089\u306b\u3001PC \u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b TLS \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u8aac\u660e\u3057\u307e\u3057\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                    TLS (\u30c8\u30e9\u30f3\u30b9\u30dd\u30fc\u30c8\u5c64\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3) 1.2 \u306f\u3001\u901a\u5e38\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u7d4c\u7531\u3067\u8ee2\u9001\u3055\u308c\u308b\u30e6\u30fc\u30b6\u30fc\u306e\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8 \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u5074\u306e\u9593\u306e\u60c5\u5831\u3068\u30c7\u30fc\u30bf\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30aa\u30f3\u30e9\u30a4\u30f3 \u30de\u30eb\u30a6\u30a7\u30a2\u3001\u30b9\u30d1\u30a4\u30a6\u30a7\u30a2\u3001\u30a6\u30a4\u30eb\u30b9\u304b\u3089\u4fdd\u8b77\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 Windows PC \u3067TLS 1.2 \u3092\u6570\u30b9\u30c6\u30c3\u30d7\u3067\u6709\u52b9\u306b\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u306e\u6a5f\u80fd\u3092\u6709\u52b9\u306b\u3059\u308b\u524d\u306b\u3001Windows \u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b TLS \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Windows 11\u300110\u30017\u30018\u3001Server 2019\u3001Server 2016 \u306a\u3069\u306e\u5404 Windows \u30a8\u30c7\u30a3\u30b7\u30e7\u30f3\u3067 TLS 1.2 \u3092\u78ba\u8a8d\u3057\u3066\u6709\u52b9\u306b\u3059\u308b\u5b8c\u5168\u306a\u30d7\u30ed\u30bb\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 Windows \u3067\u4f7f\u7528\u3055\u308c\u308b TLS \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3059\u308b \u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3067\u3069\u306eTLS\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3044\u307e\u3059\u3002 \u30ad\u30fc\u30dc\u30fc\u30c9\u306eWindows\u30ad\u30fc\u3092\u62bc\u3057\u3066\u3001 \u300c\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u300d\u3092\u691c\u7d22\u3057\u3066\u958b\u304d\u307e\u3059\u3002 \u3053\u3053\u3067\u3001\u300c\u8a73\u7d30\u8a2d\u5b9a\u300d\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002 \u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u4e0b\u306b\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u3066\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3092\u30aa\u30f3\u306b\u3057\u3066\u3001\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b TLS \u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002 \u3055\u307e\u3056\u307e\u306a Windows \u3067 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u624b\u9806\u306f\u3001Windows \u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002Windows 11\u300110\u30017\u3001\u305d\u306e\u4ed6\u306e\u3055\u307e\u3056\u307e\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u3067 TLS 1.2 \u3092\u6709\u52b9\u306b\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 1. Windows 11\u306e\u5834\u5408 Windows 11\u3067TLS 1.2\u3092\u6709\u52b9\u306b\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[48],"class_list":["post-2652","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/comments?post=2652"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2652\/revisions"}],"predecessor-version":[{"id":2653,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/2652\/revisions\/2653"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/media?parent=2652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/categories?post=2652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/tags?post=2652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}