{"id":30997,"date":"2025-09-03T06:02:45","date_gmt":"2025-09-03T10:02:45","guid":{"rendered":"https:\/\/www.lpi.org\/ja\/articles\/lfnw25%ef%bc%9atls%e3%81%8b%e3%82%89%e3%83%9d%e3%82%b9%e3%83%88%e9%87%8f%e5%ad%90%e6%9a%97%e5%8f%b7%e3%80%81%e3%81%9d%e3%81%ae%e9%96%93%e3%81%ae%e3%81%99%e3%81%b9%e3%81%a6\/"},"modified":"2025-09-03T06:02:45","modified_gmt":"2025-09-03T10:02:45","slug":"tls-post-quantum-and-everything-in-between-at-lfnw25","status":"publish","type":"post","link":"https:\/\/www.lpi.org\/ja\/blog\/2025\/09\/03\/tls-post-quantum-and-everything-in-between-at-lfnw25\/","title":{"rendered":"LFNW25\uff1aTLS\u304b\u3089\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\u3001\u305d\u306e\u9593\u306e\u3059\u3079\u3066"},"content":{"rendered":"<p data-start=\"117\" data-end=\"143\">\u3044\u304f\u3064\u304b\u306e\u767a\u8868\u306f\u30b9\u30e9\u30a4\u30c9\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002<br \/>\n\u5225\u306e\u3082\u306e\u306f\u3001\u5eca\u4e0b\u3067\u306e\u96d1\u8ac7\u3084\u3001\u30b9\u30ad\u30e3\u30f3\u7d50\u679c\u3001\u8a3c\u660e\u66f8\u30a8\u30e9\u30fc\u3001\u3042\u308b\u3044\u306f\u30c1\u30fc\u30e0\u306e\u8ab0\u304b\u306e\u300c\u306d\u3048\u30c6\u30c3\u30c9\u3001\u672c\u5f53\u306bTLS 1.3\u304c\u5fc5\u8981\u306a\u306e\uff1f\u300d\u3068\u3044\u3046\u8cea\u554f\u304b\u3089\u59cb\u307e\u308a\u307e\u3059\u3002LinuxFest Northwest 2025 \u306e\u305f\u3081\u306b\u3053\u306e\u767a\u8868\u3092\u6e96\u5099\u3057\u7d42\u3048\u305f\u9803\u2500\u2500\u3061\u3087\u3046\u3069 LFNW \u3068 LPI \u306e25\u5468\u5e74\u3067\u3082\u3042\u3063\u305f\u306e\u3067\u3059\u304c\u2500\u2500\u79c1\u306f\u3001\u4f1a\u5834\u306e\u67a0\u3092\u8d85\u3048\u3066\u300c\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u6642\u4ee3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u300d\u306b\u3064\u3044\u3066\u767a\u4fe1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u78ba\u4fe1\u3057\u307e\u3057\u305f\u3002<\/p>\n<p data-start=\"353\" data-end=\"448\">\u79c1\u306e\u63a2\u6c42\u306f\u5358\u306b\u6a19\u6e96\u898f\u683c\u306e\u8a71\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u79c1\u305f\u3061\u304c\u7bc9\u304f\u30a6\u30a7\u30d6\u2500\u2500\u7279\u306bFOSS\u306b\u304a\u3044\u3066\u2500\u2500\u304c\u6b21\u306b\u6765\u308b\u3082\u306e\u306b\u4e00\u6b69\u5148\u3093\u3058\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u304c\u76ee\u7684\u3067\u3059\u3002\u305f\u3068\u3048\u305d\u306e\u300c\u6b21\u306b\u6765\u308b\u3082\u306e\u300d\u304c\u91cf\u5b50\u3067\u3042\u3063\u3066\u3082\u3002<\/p>\n<p data-start=\"450\" data-end=\"571\">LFNW\u306b\u53c2\u52a0\u3067\u304d\uff08\u8a73\u7d30\u30ec\u30dd\u30fc\u30c8\u306f\u3053\u3061\u3089\uff09\u3001\u79c1\u306f\u300c\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\u3067Web\u30b5\u30fc\u30d0\u30fc\u3092\u5b88\u308b\u300d\u3068\u3044\u3046\u767a\u8868\u3092\u884c\u3048\u305f\u3053\u3068\u3092\u8a87\u308a\u306b\u601d\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u306f\u305d\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u6574\u7406\u3057\u76f4\u3057\u3001\u3053\u306e\u5a92\u4f53\u5411\u3051\u306b\u66f8\u304d\u63db\u3048\u305f\u3082\u306e\u3067\u3059\u3002\u691c\u7d22\u3084\u5171\u6709\u3082\u3057\u3084\u3059\u304f\u306a\u3063\u3066\u3044\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p data-start=\"573\" data-end=\"585\">\u3067\u306f\u3001\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<hr data-start=\"587\" data-end=\"590\" \/>\n<h3 data-start=\"592\" data-end=\"611\">SSL\u3001TLS\u3001\u305d\u3057\u3066\u3042\u306e\u6df7\u4e71<\/h3>\n<p data-start=\"612\" data-end=\"714\">\u3044\u307e\u3060\u306b\u300cSSL\u8a3c\u660e\u66f8\u300d\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u304c\u3001SSL\u81ea\u4f53\u306f\u3059\u3067\u306b\u7d0430\u5e74\u524d\u306b\u5ec3\u6b62\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br data-start=\"657\" data-end=\"660\" \/>\u4eca\u65e5\u3067\u306f\u3001\u5c11\u306a\u304f\u3068\u3082<a href=\"https:\/\/www.rfc-editor.org\/rfc\/rfc5246\">TLS 1.2<\/a>\u3092\uff08\u3067\u304d\u308c\u3070<a href=\"https:\/\/datatracker.ietf.org\/doc\/rfc8446\/\">TLS 1.3<\/a>\u3092\uff09\u4f7f\u3063\u3066\u3044\u306a\u3051\u308c\u3070\u3001\u3059\u3067\u306b\u5371\u967a\u306a\u72b6\u614b\u3067\u3059\u3002<\/p>\n<p data-start=\"716\" data-end=\"889\">TLS 1.3\u306f\u5358\u306b\u300c\u304d\u308c\u3044\u300d\u306a\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002RSA\u9375\u4ea4\u63db\uff08Diffie-Hellman\u306e\u3088\u3046\u306a\u524d\u65b9\u79d8\u533f\u6027\u3092\u6301\u305f\u306a\u3044\uff09\u3068\u3044\u3063\u305f\u53e4\u3044\u4ed5\u7d44\u307f\u3092\u5ec3\u6b62\u3057\u3001\u3088\u308a\u826f\u3044\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u3092\u5f37\u5236\u3057\u3001\u30dd\u30b9\u30c8\u91cf\u5b50\u6642\u4ee3\u3078\u306e\u57fa\u76e4\u3092\u7bc9\u3044\u3066\u3044\u307e\u3059\u3002TLS 1.3\u3067\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u3082\u52b9\u7387\u7684\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff08\u56f31\u3001Cloudflare\u30b5\u30a4\u30c8\u3088\u308a\uff09\uff1a<\/p>\n<p data-start=\"891\" data-end=\"929\"><strong data-start=\"891\" data-end=\"927\">\u56f31 TLS 1.2\u3068TLS 1.3\u306b\u304a\u3051\u308b\u30cf\u30f3\u30c9\u30b7\u30a7\u30a4\u30af\u306e\u9055\u3044<\/strong><\/p>\n<p data-start=\"931\" data-end=\"1076\">\u305d\u3057\u3066\u79c1\u305f\u3061\u306f\u305d\u3061\u3089\u306b\u5411\u304b\u3063\u3066\u6025\u901f\u306b\u9032\u3093\u3067\u3044\u307e\u3059\u3002\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306b\u3088\u308bRSA\u3078\u306e\u65b0\u305f\u306a\u653b\u6483\u5831\u544a\u3092\u8aad\u3080\u305f\u3073\u306b\u3001\u653b\u6483\u5bfe\u8c61\u3068\u306a\u308b\u6570\u306f\u3069\u3093\u3069\u3093\u5927\u304d\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3082\u5b9f\u969b\u306f\u5831\u544a\u3088\u308a\u60aa\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u306a\u305c\u306a\u3089\u516c\u8868\u3055\u308c\u308b\u7814\u7a76\u306b\u306f\u56fd\u5bb6\u6a5f\u95a2\u3084\u6210\u679c\u3092\u516c\u958b\u3057\u306a\u3044\u7d44\u7e54\u306e\u3082\u306e\u306f\u542b\u307e\u308c\u3066\u3044\u306a\u3044\u304b\u3089\u3067\u3059\u3002<\/p>\n<p data-start=\"1078\" data-end=\"1234\">RSA 2048\u30d3\u30c3\u30c8\u304c\u3044\u3064\u7834\u3089\u308c\u308b\u306e\u304b\u306f\u79c1\u306b\u3082\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u3057\u304b\u3057\u3001NIST\u304c\u300c2030\u5e74\u307e\u3067\u306bRSA\u3084ECDSA\u3092\u975e\u63a8\u5968\u3068\u3057\u30012035\u5e74\u4ee5\u964d\u306f\u4f7f\u7528\u7981\u6b62\u300d\u3068\u52e7\u544a\u3057\u3066\u3044\u308b\u306e\u306f\u59a5\u5f53\u3067\u3057\u3087\u3046\u3002\u3068\u3044\u3046\u306e\u3082\u3001OpenSSL 3.5 \u306e\u3088\u3046\u306b\u91cf\u5b50\u8105\u5a01\u306b\u5f31\u3044\u6697\u53f7\u304b\u3089\u79fb\u884c\u3067\u304d\u308bOSS\u30c4\u30fc\u30eb\u304c\u3059\u3067\u306b\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p data-start=\"1236\" data-end=\"1268\">\u4ee5\u4e0b\u306e\u8868\u306f\u8106\u5f31\u306a\u6a19\u6e96\u304b\u3089\u79fb\u884c\u3059\u308b\u30bf\u30a4\u30e0\u30e9\u30a4\u30f3\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n<ul data-start=\"1270\" data-end=\"1314\">\n<li data-start=\"1270\" data-end=\"1291\">\n<p data-start=\"1272\" data-end=\"1291\">\u65e2\u77e5\u306e\u91cf\u5b50\u653b\u6483\u306b\u8106\u5f31\u306a\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0<\/p>\n<\/li>\n<li data-start=\"1292\" data-end=\"1314\">\n<p data-start=\"1294\" data-end=\"1314\">\u65e2\u77e5\u306e\u91cf\u5b50\u653b\u6483\u306b\u8106\u5f31\u306a\u9375\u5171\u6709\u30b9\u30ad\u30fc\u30e0<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"1316\" data-end=\"1406\">NIST\u306f10\u5e74\u8fd1\u304f\u306b\u308f\u305f\u308a\u3001\u4e16\u754c\u4e2d\u306e\u7814\u7a76\u8005\u3068\u5354\u529b\u3057\u3001\u65b0\u3057\u3044\u8010\u91cf\u5b50\u6697\u53f7\u306e\u6700\u7d42\u8349\u6848\u3092\u307e\u3068\u3081\u3066\u304d\u307e\u3057\u305f\u3002\u521d\u671f\u306e\u9078\u629e\u80a2\u306b\u8106\u5f31\u6027\u304c\u898b\u3064\u304b\u3063\u305f\u5834\u5408\u306b\u5099\u3048\u305f\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3082\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr data-start=\"1408\" data-end=\"1411\" \/>\n<h3 data-start=\"1413\" data-end=\"1434\">\u300c\u30dd\u30b9\u30c8\u91cf\u5b50\u300d\u3068\u306f\u4f55\u3092\u610f\u5473\u3059\u308b\u306e\u304b<\/h3>\n<p data-start=\"1435\" data-end=\"1521\">\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\uff08PQC\uff09\u306f\u6d41\u884c\u8a9e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5dee\u3057\u8feb\u3063\u305f\u554f\u984c\u3078\u306e\u5b9f\u969b\u7684\u306a\u5bfe\u5fdc\u3067\u3059\u3002\u3059\u306a\u308f\u3061\u3001\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u304c\u5b9f\u7528\u898f\u6a21\u306b\u9054\u3057\u305f\u6642\u3001\u79c1\u305f\u3061\u306e\u6697\u53f7\u5316\u901a\u4fe1\u306f\u3069\u3046\u306a\u308b\u306e\u304b\uff1f<\/p>\n<p data-start=\"1523\" data-end=\"1556\">\u7b54\u3048\u306f\u7c21\u5358\u3067\u3059\u3002\u653b\u6483\u8005\u306f\u300c\u4eca\u30c7\u30fc\u30bf\u3092\u53ce\u96c6\u3057\u3001\u5f8c\u3067\u89e3\u8aad\u300d\u3057\u307e\u3059\u3002<\/p>\n<p data-start=\"1558\" data-end=\"1710\">\u3060\u304b\u3089\u3053\u305d\u79c1\u306f\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u5f8c\u534a\u3092\u3001NIST\u304c\u5be9\u67fb\u3057\u305f\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u2500\u2500<strong data-start=\"1592\" data-end=\"1641\"><a href=\"https:\/\/csrc.nist.gov\/pubs\/fips\/203\/final\">ML-KEM\uff08\u683c\u5b50\u30d9\u30fc\u30b9\u9375\u30ab\u30d7\u30bb\u30eb\u5316\uff09<\/a>\u3001<a href=\"https:\/\/csrc.nist.gov\/pubs\/fips\/204\/ipd\">ML-DSA\uff08\u683c\u5b50\u30d9\u30fc\u30b9\u7f72\u540d\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\uff09<\/a>\u3001<a href=\"https:\/\/www.nist.gov\/news-events\/news\/2025\/03\/nist-selects-hqc-fifth-algorithm-post-quantum-encryption\">HQC<\/a><\/strong>\u2500\u2500\u306b\u7126\u70b9\u3092\u5f53\u3066\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306f\u3059\u3067\u306bCloudflare\u3084Google\u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u4e8b\u696d\u8005\u306b\u3088\u3063\u3066\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u904b\u7528\u304c\u59cb\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"1712\" data-end=\"1787\">\u3082\u3057\u3042\u306a\u305f\u306e\u30b5\u30fc\u30d0\u30fc\u304c<a href=\"https:\/\/openssl-library.org\/post\/2025-04-08-openssl-35-final-release\/\">OpenSSL 3.5<\/a>\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306a\u3089\u3001\u3059\u3067\u306b\u6709\u5229\u306a\u7acb\u5834\u306b\u3044\u307e\u3059\u3002\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u306a\u3089\u3001\u4eca\u3059\u3050\u8a08\u753b\u3068\u30c6\u30b9\u30c8\u3092\u59cb\u3081\u308b\u3079\u304d\u3067\u3059\u3002<\/p>\n<p data-start=\"1789\" data-end=\"1833\"><strong data-start=\"1789\" data-end=\"1831\">\u56f32 OpenSSL\u306eLTS\u30d0\u30fc\u30b8\u30e7\u30f3\uff08\u9577\u3044\u68d2\u30fb\u6c34\u8272\uff09\u306f5\u5e74\u9593\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b<\/strong><\/p>\n<p data-start=\"1835\" data-end=\"1920\">\u30b5\u30fc\u30d0\u30fc\u3084API\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092TLS\u3067\u5b88\u308b\u696d\u52d9\u306b\u643a\u308f\u3063\u3066\u3044\u306a\u3044\u4eba\u3067\u3082\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u6700\u65b0\u7248\uff08Firefox\u3084Chrome\u306a\u3069\uff09\u306fML-KEM\u306b\u3088\u308bPQC\u306b\u5bfe\u5fdc\u6e08\u307f\u3067\u3059\u3002<\/p>\n<p data-start=\"1922\" data-end=\"2101\">\u3044\u304f\u3064\u304b\u306e\u30d6\u30e9\u30a6\u30b6\u306f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u65b9\u5f0f\u3067PQC\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u8a3c\u660e\u66f8\u306f\u5f93\u6765\u306e\u4ed5\u7d44\u307f\u3067\u691c\u8a3c\u3057\u3064\u3064\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u53cc\u65b9\u304c\u5bfe\u5fdc\u3057\u3066\u3044\u308c\u3070PQC\u6697\u53f7\u5316\u3092\u4f7f\u3046\u3068\u3044\u3046\u5f62\u3067\u3059\u3002Cloudflare\u306e\u63a8\u5b9a\u3067\u306f\u3001\u73fe\u6642\u70b9\u3067\u540c\u793e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e2%\u304cPQC\u8010\u6027\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002Google\u306e\u3088\u3046\u306a\u5927\u898f\u6a21\u4e8b\u696d\u8005\u306f2022\u5e74\u304b\u3089\u793e\u5185\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067PQC\u3092\u5c0e\u5165\u6e08\u307f\u3067\u3059\u3002<\/p>\n<p data-start=\"2103\" data-end=\"2161\">\u65b0\u3057\u3044\u8010\u91cf\u5b50\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306b\u306fFIPS ID\u756a\u53f7\u304c\u4ed8\u4e0e\u3055\u308c\u3001\u76e3\u67fb\u3084\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3067\u8ffd\u8de1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<hr data-start=\"2163\" data-end=\"2166\" \/>\n<h3 data-start=\"2168\" data-end=\"2196\">\u8a3c\u660e\u66f8\uff1aDV\u3001OV\u3001EV\u2500\u2500\u305d\u3057\u3066\u6709\u52b9\u671f\u9650\u306e\u8a08\u7b97<\/h3>\n<p data-start=\"2197\" data-end=\"2289\">\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e\u4fe1\u983c\u3068\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u306f\u6280\u8853\u7684\u624b\u6bb5\u3060\u3051\u3067\u306a\u304f\u3001\u793e\u4f1a\u7684\u4fe1\u983c\u306b\u3082\u57fa\u3065\u3044\u3066\u3044\u307e\u3059\u3002SSL\u8a3c\u660e\u66f8\u306f\u30c9\u30e1\u30a4\u30f3\u691c\u8a3c\uff08DV\uff09\u3001\u7d44\u7e54\u691c\u8a3c\uff08OV\uff09\u3001\u62e1\u5f35\u691c\u8a3c\uff08EV\uff09\u306e3\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p data-start=\"2291\" data-end=\"2413\">\u591a\u304f\u306e\u4eba\u304c<a href=\"https:\/\/letsencrypt.org\/\">Let\u2019s Encrypt<\/a>\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u305d\u308c\u3067\u5341\u5206\u306a\u30b1\u30fc\u30b9\u3082\u591a\u3044\u3067\u3057\u3087\u3046\u3002\u305f\u3060\u3057Let\u2019s Encrypt\u306e<a href=\"https:\/\/letsencrypt.org\/docs\/faq\/\">DV\u8a3c\u660e\u66f8<\/a>\u306f\u57fa\u672c\u7684\u306a\u7528\u9014\u5411\u3051\u3067\u3042\u308a\u3001\u9280\u884c\u3084\u516c\u5171\u30b5\u30fc\u30d3\u30b9\u3001DNS\u4ee5\u5916\u306e\u8eab\u5143\u78ba\u8a8d\u304c\u5fc5\u8981\u306a\u5834\u5408\u306fOV\u3084EV\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n<p data-start=\"2415\" data-end=\"2478\">\u307e\u305f\u300110\u5e74\u5206\u306e\u8a3c\u660e\u66f8\u3092\u8cfc\u5165\u3057\u3066\u3082\u3001\u5b9f\u969b\u306b\u306f13\u304b\u6708\u3054\u3068\u306b\u518d\u767a\u884c\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u306f\u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u4fe1\u983c\u7dad\u6301\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p data-start=\"2480\" data-end=\"2543\">\u81ea\u5206\u306e\u8a3c\u660e\u66f8\u306b\u3064\u3044\u3066\u5206\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001<a href=\"https:\/\/www.ssllabs.com\/\"><strong data-start=\"2499\" data-end=\"2511\">SSL Labs<\/strong><\/a> \u3084<a href=\"https:\/\/github.com\/rbsec\/sslscan\"> <strong data-start=\"2514\" data-end=\"2525\">SSLScan<\/strong><\/a> \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3092\u5f37\u304f\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<hr data-start=\"2545\" data-end=\"2548\" \/>\n<h3 data-start=\"2550\" data-end=\"2588\">\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\uff1aPCI\u3001HIPAA\u3001FIPS\u2500\u2500\u305d\u3057\u3066\u672c\u5f53\u306e\u30b3\u30b9\u30c8<\/h3>\n<p data-start=\"2589\" data-end=\"2624\">\u533b\u7642\u3001\u30d5\u30a3\u30f3\u30c6\u30c3\u30af\u3001\u653f\u5e9c\u5951\u7d04\u306e\u5206\u91ce\u3067\u306f\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306f\u5fc5\u9808\u3067\u3059\u3002<\/p>\n<p data-start=\"2626\" data-end=\"2715\">\u767a\u8868\u3067\u306f<a href=\"https:\/\/csrc.nist.gov\/pubs\/fips\/140-2\/upd2\/final\">FIPS 140-2<\/a>\/<a href=\"https:\/\/csrc.nist.gov\/projects\/fips-140-3-development\">140-3<\/a>\u3001<a href=\"https:\/\/www.fedramp.gov\/\">FedRAMP<\/a>\u306a\u3069\u306e\u6a19\u6e96\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u304c\u3069\u306e\u3088\u3046\u306b\u6697\u53f7\u306e\u6709\u52b9\u6027\u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\u304b\u3001\u307e\u305f\u8a8d\u8a3c\u306b\u3069\u308c\u307b\u3069\u306e\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b\u304b\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<\/p>\n<p data-start=\"2717\" data-end=\"2751\">\u7d50\u8ad6\u3092\u8a00\u3046\u3068\u300c\u6570\u767e\u4e07\u30c9\u30eb\u898f\u6a21\u300d\u3067\u3059\u3002\u9577\u671f\u7684\u306b\u898b\u3066\u3082\u8ca0\u62c5\u306f\u5927\u304d\u3044\u3002<\/p>\n<p data-start=\"2753\" data-end=\"2873\">\u305d\u306e\u305f\u3081\u591a\u304f\u306e\u4f01\u696d\u306fRed Hat\u3001Rocky\u3001SUSE\u3001Alma\u3001Ubuntu\u3068\u3044\u3063\u305f\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u63d0\u4f9b\u3059\u308b\u8a8d\u8a3c\u6e08\u307f\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5229\u7528\u3057\u307e\u3059\u3002\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u30b5\u30dd\u30fc\u30c8\u3092\u53d7\u3051\u3064\u3064\u3001\u8a8d\u8a3c\u3084\u8cbb\u7528\u306e\u8ca0\u62c5\u306f\u30d9\u30f3\u30c0\u30fc\u306b\u4efb\u305b\u3089\u308c\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<hr data-start=\"2875\" data-end=\"2878\" \/>\n<h3 data-start=\"2880\" data-end=\"2902\">\u5f8c\u65b9\u4e92\u63db\u6027\uff08\u304a\u3070\u3042\u3061\u3083\u3093\u306e\u30d6\u30e9\u30a6\u30b6\uff09<\/h3>\n<p data-start=\"2903\" data-end=\"2932\">\u306a\u305cTLS 1.3\u306b\u79fb\u884c\u3057\u30661.2\u3092\u5207\u308a\u6368\u3066\u306a\u3044\u306e\u304b\uff1f<\/p>\n<p data-start=\"2934\" data-end=\"3028\">\u305d\u308c\u306f\u73fe\u5b9f\u306e\u5229\u7528\u8005\u304c\u5e38\u306b\u6700\u65b0\u74b0\u5883\u3092\u4f7f\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u304b\u3089\u3067\u3059\u3002Android 5\u306e\u30b9\u30de\u30db\u3084\u3001Windows 7\u306e\u30ad\u30aa\u30b9\u30af\u7aef\u672b\u3001\u3042\u308b\u3044\u306f\u53e4\u3044iMac\u3092\u4f7f\u3046\u304a\u3070\u3042\u3061\u3083\u3093\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p data-start=\"3030\" data-end=\"3082\">TLS 1.2\u30681.3\u3092\u4f75\u7528\u3057\u3001\u8ce2\u3044\u6697\u53f7\u30b9\u30a4\u30fc\u30c8\u9078\u629e\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u5b89\u5168\u6027\u3068\u4f7f\u3044\u3084\u3059\u3055\u3092\u4e21\u7acb\u3067\u304d\u307e\u3059\u3002<\/p>\n<p data-start=\"3084\" data-end=\"3199\">\u6955\u5186\u66f2\u7dda\u6697\u53f7\uff08ECC\uff09\u306fRSA\u3088\u308aCPU\u8ca0\u8377\u304c\u8efd\u304f\u3001\u30e2\u30d0\u30a4\u30eb\u7aef\u672b\u3067\u306f\u9ad8\u901f\u306b\u52d5\u4f5c\u3057\u307e\u3059\u3002\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u534a\u5206\u4ee5\u4e0a\u306e\u30c8\u30e9\u30d5\u30a3\u30c3\u30af\u306f\u30e2\u30d0\u30a4\u30eb\u304b\u3089\u306e\u3082\u306e\u306a\u306e\u3067\u3001\u6697\u53f7\u65b9\u5f0f\u306eCPU\u8ca0\u8377\u306f\u4e16\u754c\u7684\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u6d88\u8cbb\u3084\u30d0\u30c3\u30c6\u30ea\u30fc\u5bff\u547d\u306b\u76f4\u7d50\u3057\u307e\u3059\u3002<\/p>\n<hr data-start=\"3201\" data-end=\"3204\" \/>\n<h3 data-start=\"3206\" data-end=\"3229\">\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u306e\u6e96\u5099\u306f\u3067\u304d\u3066\u3044\u307e\u3059\u304b\uff1f<\/h3>\n<p data-start=\"3230\" data-end=\"3254\">\u30e9\u30a4\u30d6\u3067\u5171\u6709\u3057\u305f\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u307e\u3068\u3081\u307e\u3059\uff1a<\/p>\n<ul data-start=\"3256\" data-end=\"3481\">\n<li data-start=\"3256\" data-end=\"3297\">\n<p data-start=\"3258\" data-end=\"3297\">\u30b5\u30fc\u30d0\u30fc\u3092\u7ba1\u7406\u3057\u3066\u3044\u308b\u306a\u3089\u53ef\u80fd\u306a\u9650\u308aOpenSSL 3.5\u3078\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/p>\n<\/li>\n<li data-start=\"3298\" data-end=\"3332\">\n<p data-start=\"3300\" data-end=\"3332\">TLS 1.3\u3092\u4f7f\u7528\u3057\u3001\u5fc5\u8981\u306a\u5834\u5408\u306e\u307f1.2\u3078\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af<\/p>\n<\/li>\n<li data-start=\"3333\" data-end=\"3356\">\n<p data-start=\"3335\" data-end=\"3356\">\u8a3c\u660e\u66f8\u306e\u7a2e\u985e\uff08DV\/OV\/EV\uff09\u3092\u628a\u63e1<\/p>\n<\/li>\n<li data-start=\"3357\" data-end=\"3383\">\n<p data-start=\"3359\" data-end=\"3383\">SSLScan\u306a\u3069\u306e\u30c4\u30fc\u30eb\u3067\u30b5\u30a4\u30c8\u3092\u30b9\u30ad\u30e3\u30f3<\/p>\n<\/li>\n<li data-start=\"3384\" data-end=\"3416\">\n<p data-start=\"3386\" data-end=\"3416\">\u30dd\u30fc\u30c880\uff08\u5e73\u6587HTTP\uff09\u306f\u672c\u5f53\u306b\u5fc5\u8981\u306a\u5834\u5408\u4ee5\u5916\u306f\u9589\u3058\u308b<\/p>\n<\/li>\n<li data-start=\"3417\" data-end=\"3448\">\n<p data-start=\"3419\" data-end=\"3448\">NIST\u306ePQC\u6a19\u6e96\uff08ML-KEM\u3001HQC\u306a\u3069\uff09\u3092\u6ce8\u8996<\/p>\n<\/li>\n<li data-start=\"3449\" data-end=\"3481\">\n<p data-start=\"3451\" data-end=\"3481\">2025\u301c2030\u5e74\u306f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u904b\u7528\u304c\u4e3b\u6d41\u306b\u306a\u308b\u3068\u4e88\u6e2c<\/p>\n<\/li>\n<\/ul>\n<hr data-start=\"3483\" data-end=\"3486\" \/>\n<h3 data-start=\"3488\" data-end=\"3498\">\u767a\u8868\u3092\u8d85\u3048\u3066<\/h3>\n<p data-start=\"3499\" data-end=\"3579\">\u79c1\u306f90\u5e74\u4ee3\u304b\u3089\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001DevSecOps\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u95a2\u308f\u3063\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u30dd\u30b9\u30c8\u91cf\u5b50\u6697\u53f7\u306f\u4e45\u3005\u306b\u300c\u30eb\u30fc\u30eb\u30d6\u30c3\u30af\u3092\u66f8\u304d\u63db\u3048\u308b\u300d\u3082\u306e\u3060\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"3581\" data-end=\"3659\">FOSS\u306e\u4e16\u754c\u306f\u5e78\u904b\u3067\u3059\u3002\u30c6\u30b9\u30c8\u3057\u3001\u5171\u6709\u3057\u3001\u9069\u5fdc\u3059\u308b\u3053\u3068\u3067\u4e00\u6b69\u5148\u3092\u884c\u3051\u308b\u304b\u3089\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u305d\u306e\u305f\u3081\u306b\u306f\u53c2\u52a0\u3068\u6e96\u5099\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u5358\u306a\u308b\u300c\u30d1\u30c3\u30c1\u300d\u3067\u306f\u306a\u304f\u3002<\/p>\n<p data-start=\"3661\" data-end=\"3752\">LinuxFest Northwest\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306b\u53c2\u52a0\u3057\u3066\u304f\u3060\u3055\u3063\u305f\u7686\u3055\u307e\u3001\u305d\u3057\u3066\u4f1a\u5834\u3068\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3063\u305fLPI\u306b\u611f\u8b1d\u3057\u307e\u3059\u3002\u672a\u6765\u306b\u901a\u7528\u3059\u308b\u30a6\u30a7\u30d6\u3092\u5171\u306b\u7bc9\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p data-start=\"3754\" data-end=\"3897\"><strong data-start=\"3754\" data-end=\"3764\">\u8cc7\u6599\u30fb\u30c4\u30fc\u30eb<\/strong>: <a class=\"decorated-link\" href=\"https:\/\/slatey.org\/LFNW_2025_Securing_Your_Web_Server.pdf\" target=\"_new\" rel=\"noopener\" data-start=\"3766\" data-end=\"3834\">\u30b9\u30e9\u30a4\u30c9PDF<\/a>\u3001<a class=\"decorated-link\" href=\"https:\/\/www.youtube.com\/watch?v=N4v4eM_tK4E\" target=\"_new\" rel=\"noopener\" data-start=\"3835\" data-end=\"3895\">\u767a\u8868\u52d5\u753b\uff08YouTube\uff09<\/a><\/p>\n<p data-start=\"3899\" data-end=\"4000\">LPI\u306fLFNW25\u3092\u8a87\u308a\u3092\u6301\u3063\u3066<a href=\"https:\/\/www.lpi.org\/ja\/articles\/lfnw25\/\">\u652f\u63f4\u3057\u307e\u3057\u305f<\/a>\u3002Ted\u306e\u5b8c\u5168\u30ec\u30dd\u30fc\u30c8\u306f\u3053\u3061\u3089\u3002LPI\u306f\u3059\u3067\u306bLFNW\u30c1\u30fc\u30e0\u3068\u5354\u529b\u3057\u3001Linux\u3068OSS\u3092\u3053\u306e\u5730\u57df\u3067\u652f\u63f4\u3059\u308b\u53d6\u308a\u7d44\u307f\u30922026\u5e74\u7248\u3078\u5411\u3051\u3066\u9032\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p data-start=\"4002\" data-end=\"4082\">\u53c2\u52a0\u3057\u305f\u3044\u65b9\u3001\u7d4c\u9a13\u3092\u5171\u6709\u3057\u305f\u3044\u65b9\u3001LFNW\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3092\u652f\u63f4\u3057\u305f\u3044\u65b9\u306f\u3001\u305c\u3072\u30b3\u30e1\u30f3\u30c8\u3092\u6b8b\u3059\u304b\u3001\u79c1\uff08<a 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