{"id":23709,"date":"2022-12-23T13:14:01","date_gmt":"2022-12-23T04:14:01","guid":{"rendered":"https:\/\/aineo.uk\/protonmail%ef%bc%88%e3%83%97%e3%83%ad%e3%83%88%e3%83%b3%e3%83%a1%e3%83%bc%e3%83%ab%ef%bc%89%e3%81%af%e5%ae%89%e5%85%a8%e3%81%8b%ef%bc%9f\/"},"modified":"2022-12-23T13:14:01","modified_gmt":"2022-12-23T04:14:01","slug":"how-secure-is-protonmail-2","status":"publish","type":"post","link":"https:\/\/aineo.com\/ja\/how-secure-is-protonmail-2\/","title":{"rendered":"Protonmail\uff08\u30d7\u30ed\u30c8\u30f3\u30e1\u30fc\u30eb\uff09\u306f\u5b89\u5168\u304b\uff1f"},"content":{"rendered":"\n

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\"\"
\u30b9\u30a4\u30b9\u306fEU\u52a0\u76df\u56fd\u3067\u3042\u308a\u3001EU\u306e\u30eb\u30fc\u30eb\u306b\u5f93\u308f\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u3002<\/figcaption><\/figure>\n\n\n\n
    \n
  1. Protonmail\u30e6\u30fc\u30b6\u30fc\u9593\u306e\u30e1\u30fc\u30eb\u306e\u3084\u308a\u3068\u308a\u306f\u6697\u53f7\u5316\u3055\u308c\u3066\u304a\u308a\u7406\u8ad6\u4e0a\u306f\u5b89\u5168\u3002\u3060\u304c\u3001Protonmail\u4ee5\u5916\u306e\u30a2\u30c9\u30ec\u30b9\u304b\u3089\u53d7\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u306f\u666e\u901a\u306e\u30c6\u30ad\u30b9\u30c8\u3067\u30eb\u30fc\u30bf\u30fc\u3092\u901a\u904e\u3057\u3066\u3044\u308b\u3002\u5f93\u3063\u3066\u3001\uff08Protonmail\u3092\u4f7f\u3063\u3066\u3044\u306a\u3044\uff09\u9867\u5ba2\u304b\u3089\u53d7\u4fe1\u3057\u305f\u30e1\u30fc\u30eb\u306f\u5b89\u5168\u3067\u306f\u306a\u3044\u3002\u3064\u307e\u308a\u3001\u666e\u901a\u306e\u30d3\u30b8\u30cd\u30b9\u30d1\u30fc\u30bd\u30f3\u304c\u53d7\u4fe1\u3059\u308b\u30e1\u30fc\u30eb\u306e\u5927\u90e8\u5206\u306f\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b\u3002<\/li>\n\n\n\n
  2. \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306fZoho mail\u3001Zimbra\u3001Outlook\u306a\u3069\u3068\u6bd4\u3079\u3066\u3082\u91ce\u66ae\u3063\u305f\u304f\u4f7f\u3044\u3065\u3089\u3044\u3002\u4f8b\u3048\u3070\u3001\u8907\u6570\u306e\u30e1\u30fc\u30eb\u3092\u4e00\u5ea6\u306e\u524a\u9664\u3059\u308b\u306e\u304c\u96e3\u3057\u3044\u3001\u306a\u3069\u3002<\/li>\n\n\n\n
  3. \u4ed6\u306e\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u540c\u69d8\u3001\u6cd5\u5f8b\u306b\u57fa\u3065\u304f\u5f53\u5c40\u306e\u6c42\u3081\u304c\u3042\u3063\u305f\u5834\u5408\u306f\u3001\uff30\uff52\uff4f\uff54\uff4f\uff4e\uff4d\uff41\uff49\uff4c\u3082\u5f53\u5c40\u306b\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u3092\u63d0\u51fa\u3057\u3066\u3044\u308b\uff08\u4e0b\u8a18\u8a73\u8ff0\uff09\u3002<\/li>\n\n\n\n
  4. \u30b5\u30fc\u30d3\u30b9\u5185\u5bb9\u306b\u5bfe\u3057\u3066\u6599\u91d1\u8a2d\u5b9a\u304c\u5272\u9ad8\uff08\u5bb9\u91cf\uff11\uff15\uff27\uff22\u3001\u4e00\u90e8\u6a5f\u80fd\u3092\u5229\u7528\u3057\u3066\u67084\u30c9\u30eb\uff09\u3002<\/li>\n\n\n\n
  5. \u30df\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u62db\u5f85\u3092\u53d7\u3051\u53d6\u308b\u306e\u304c\uff2f\uff55\uff54\uff4c\uff4f\uff4f\uff4b\u3001\uff3a\uff49\uff4d\uff42\uff52\uff41\u3001Zohomail\u306a\u3069\u3068\u6bd4\u3079\u3066\u7169\u308f\u3057\u3044\uff08Google Workspaces\u3067\u3055\u3048\u3067\u304d\u308b\u306e\u306b\uff09\u3002<\/li>\n\n\n\n
  6. \u4ed6\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u306e\u3088\u3046\u306bAndroid\u3084iOS\u30cd\u30a4\u30c6\u30a3\u30d6\u3067\u30e1\u30fc\u30eb\u7d71\u5408\u3055\u308c\u3066\u3044\u306a\u3044\u3002\u3060\u304b\u3089\u30b9\u30de\u30db\u306e\u30ab\u30ec\u30f3\u30c0\u30fc\u3084\u9023\u7d61\u5148\u3001\u30bf\u30b9\u30af\u30ea\u30b9\u30c8\u306a\u3069\u3068\u81ea\u52d5\u3067\u9023\u643a\u3057\u3066\u304f\u308c\u306a\u3044\u3002\u5c02\u7528\u30a2\u30d7\u30ea\u304c\u5fc5\u8981\u306a\u3001\u30e1\u30fc\u30eb\u6a5f\u80fd\u30aa\u30f3\u30ea\u30fc\u306e\u30b5\u30fc\u30d3\u30b9\u3001\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308b\u3002<\/li>\n<\/ol>\n\n\n\n

    \u4f55\u3089\u3084\u307e\u3057\u3044\u3053\u3068\u306e\u306a\u3044\u826f\u8b58\u3042\u308b\u5e02\u6c11\u3067\u3082\u3001\u901a\u4fe1\u306e\u79d8\u5bc6\u3092\u5b88\u308a\u305f\u3044\u3068\u601d\u3046\u306e\u306f\u5f53\u7136\u3067\u3057\u3087\u3046\u3002\u653f\u5e9c\u306e\u7d71\u5236\u3084\u76e3\u8996\u304c\u53b3\u3057\u3044\u3088\u3046\u306a\u56fd\u3067\u306f\u5c1a\u66f4\u3067\u3059\u3002\u5f53\u793e\u3067\u306f\u4f55\u4eba\u304b\u304cProtonmail\u3092\u8a66\u3057\u3066\u307f\u305f\u306e\u3067\u3059\u304c\u3001\u30b3\u30b9\u30c8\u3001\u6a5f\u80fd\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u9762\u304b\u3089\u8003\u3048\u3066\u4ed6\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u305f\u65b9\u304c\u3088\u3044\u3068\u3044\u3046\u7d50\u8ad6\u306b\u9054\u3057\u307e\u3057\u305f\u3002\u30b9\u30a4\u30b9\u3067\u30c7\u30fc\u30bf\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u306a\u3089\u5b89\u5168\u3060\u308d\u3046\u3001\u3068\u3044\u3046\u8003\u3048\u306f\u7518\u3059\u304e\u307e\u3059\u3002\u305f\u3068\u3048\u30b9\u30a4\u30b9\u3067\u3042\u3063\u3066\u3082\u3001\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u2015\u306f\u904b\u7528\u62e0\u70b9\u3092\u7f6e\u3044\u3066\u3044\u308b\u56fd\u306e\u6cd5\u5f8b\u306b\u5f93\u308f\u306a\u3051\u308c\u3070\u3044\u3051\u306a\u3044\u304b\u3089\u3067\u3059\u3002Protonmail\u3067\u306f\u3001\u3042\u306a\u305f\u306e\u30c7\u30fc\u30bf\u306f\u672c\u5f53\u306b\u5b89\u5168\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3053\u3061\u3089\u306e\u8a18\u4e8b<\/a>\u3092\u898b\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u4e8b\u4f8b<\/a>\u3067\u3082\u3084\u306f\u308a\u3001\u30b9\u30a4\u30b9\u306e\u6cd5\u5f8b\u306b\u3088\u3063\u3066Protonmail\u306f\u30e6\u30fc\u30b6\u30fc\u8ffd\u8de1\u3092\u305b\u3056\u308b\u3092\u5f97\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u6b8b\u5ff5\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u4ed5\u65b9\u306e\u306a\u3044\u3053\u3068\u3067\u3057\u3087\u3046\u3002\u4f7f\u3046\u4eba\u304cProtonmail\u306a\u3089\u4e07\u5168\u3060\u3068\u3044\u3046\u5e7b\u60f3\u3092\u6368\u3066\u308c\u3070\u3044\u3044\u3060\u3051\u3067\u3059\u3002\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30af\u30ed\u30fc\u30ba\u3057\u3066\u3069\u3053\u304b\u306e\u30c6\u30c3\u30af\u5927\u624b\u306b\u4e57\u308a\u63db\u3048\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3059\u308b\u308f\u3051\u3067\u3082\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

    \u79c1\u305f\u3061\u304c\u8a00\u3044\u305f\u3044\u306e\u306f\u3001\u3069\u306eE\u30e1\u30fc\u30eb\u30b5\u30fc\u30d3\u30b9\u3092\u4f7f\u3046\u304b\u306f\u614e\u91cd\u306b\u9078\u3093\u3060\u65b9\u304c\u3044\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u7121\u6599\u306e\u30e1\u30fc\u30eb\uff08gmail\u3001Yahoo\u3001GMX\u3001Outlook\u306a\u3069\uff09\u306f\u907f\u3051\u307e\u3057\u3087\u3046\u3002\u305d\u306e\u4ed6\u306e\u9078\u629e\u80a2\u3092\u6bd4\u8f03\u691c\u8a0e\u3057\u3066\u30d9\u30b9\u30c8\u306a\u3082\u306e\u3092\u81ea\u5206\u3067\u9078\u3076\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002\u3061\u306a\u307f\u306b\u5f53\u793e\u3067\u306f\u3001\u5916\u90e8\u30b5\u30fc\u30d3\u30b9\u306b\u983c\u308b\u306e\u306f\u3084\u3081\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n

    CIRCLE Cloud\u30c1\u30fc\u30e0\u306f\u5f53\u793e\u306eBizmail\u30b5\u30fc\u30d3\u30b9\u306e\u5f37\u5316\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u307e\u3059\u30022007\u5e74\u306b\u7acb\u3061\u4e0a\u3052\u305f\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u304c\u3001\u8fd1\u3044\u5c06\u6765\u6697\u53f7\u5316\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002\u5148\u65e5\u4e8c\u6bb5\u968e\u8a8d\u8a3c\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u306e\u3067\u3001\u4eca\u3059\u3050\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3057\u305f\u3044\u304a\u5ba2\u69d8\u306f\u662f\u975e\u3054\u9023\u7d61\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

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