{"id":3812,"date":"2023-03-17T11:00:18","date_gmt":"2023-03-17T02:00:18","guid":{"rendered":"https:\/\/blog-github-com-develop.go-vip.co\/jp\/?p=3812"},"modified":"2023-03-20T10:36:08","modified_gmt":"2023-03-20T01:36:08","slug":"raising-the-bar-for-software-security-github-2fa-begins-march-13","status":"publish","type":"post","link":"https:\/\/blog-github-com-develop.go-vip.co\/jp\/2023-03-17-raising-the-bar-for-software-security-github-2fa-begins-march-13\/","title":{"rendered":"\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u6c34\u6e96\u5411\u4e0a\u306e\u305f\u3081\u306b\uff1a 3\u670813\u65e5\u3088\u308aGitHub 2\u8981\u7d20\u8a8d\u8a3c\uff082FA)\u3092\u958b\u59cb"},"content":{"rendered":"<p style=\"font-size: 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href=\"https:\/\/blog-github-com-develop.go-vip.co\/2022-03-28-how-to-secure-your-end-to-end-supply-chain-on-github\/\" target=\"_blank\" rel=\"noopener\">\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u5b89\u5168\u6027\u3092\u78ba\u4fdd<\/a>\u3059\u308b\u4e0a\u3067\u7b2c\u4e00\u6b69\u3067\u3042\u308a\u3001\u6700\u3082\u91cd\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002<\/p>\n<h2 id=\"3%e6%9c%8813%e6%97%a5%e3%81%8b%e3%82%892fa%e8%a6%81%e4%bb%b6%e3%81%ae%e5%b1%95%e9%96%8b%e3%82%92%e9%96%8b%e5%a7%8b\">3\u670813\u65e5\u304b\u30892FA\u8981\u4ef6\u306e\u5c55\u958b\u3092\u958b\u59cb<a href=\"#3%e6%9c%8813%e6%97%a5%e3%81%8b%e3%82%892fa%e8%a6%81%e4%bb%b6%e3%81%ae%e5%b1%95%e9%96%8b%e3%82%92%e9%96%8b%e5%a7%8b\" class=\"heading-link\" aria-label=\"3\u670813\u65e5\u304b\u30892FA\u8981\u4ef6\u306e\u5c55\u958b\u3092\u958b\u59cb\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>3\u670813\u65e5\u3088\u308a1\u5e74\u304b\u3051\u3066\u3001<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/2022-12-14-raising-the-bar-for-software-security-next-steps-for-github-com-2fa\/\" target=\"_blank\" 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href=\"https:\/\/docs.github.com\/ja\/authentication\/securing-your-account-with-two-factor-authentication-2fa\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u3092\u30af\u30ea\u30c3\u30af<\/a>\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3044\u304f\u3064\u304b\u306e\u7c21\u6613\u306a\u624b\u9806\u3092\u5b9f\u884c\u3059\u308b\u3060\u3051\u3067\u30012FA\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"2fa%e3%81%a7github%e3%82%a2%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%88%e3%81%ae%e5%ae%89%e5%85%a8%e6%80%a7%e7%a2%ba%e4%bf%9d%e3%81%8c%e3%82%88%e3%82%8a%e7%b0%a1%e5%8d%98%e3%81%ab\">2FA\u3067GitHub\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u5b89\u5168\u6027\u78ba\u4fdd\u304c\u3088\u308a\u7c21\u5358\u306b<a href=\"#2fa%e3%81%a7github%e3%82%a2%e3%82%ab%e3%82%a6%e3%83%b3%e3%83%88%e3%81%ae%e5%ae%89%e5%85%a8%e6%80%a7%e7%a2%ba%e4%bf%9d%e3%81%8c%e3%82%88%e3%82%8a%e7%b0%a1%e5%8d%98%e3%81%ab\" class=\"heading-link\" aria-label=\"2FA\u3067GitHub\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u5b89\u5168\u6027\u78ba\u4fdd\u304c\u3088\u308a\u7c21\u5358\u306b\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u6240\u6709\u8005\u3060\u3051\u304c\u3044\u3064\u3067\u3082\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u3001\u4fe1\u983c\u6027\u3068\u5b89\u5168\u6027\u306b\u512a\u308c\u305f\u624b\u6cd5\u3092\u63a1\u7528\u3057\u3066\u3001GitHub\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u306e2FA\u767b\u9332\u3092\u3067\u304d\u308b\u9650\u308a\u7c21\u5358\u306b\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u6e96\u5099\u306b\u3042\u305f\u308a\u3001GitHub\u3067\u306f<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/changelog\/label\/authentication\/\" target=\"_blank\" rel=\"noopener\">2FA\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u306e\u5f37\u5316<\/a>\u306b\u53d6\u308a\u7d44\u3093\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\n\u4e0b\u8a18\u306b\u3066\u3001\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>2FA\u8a2d\u5b9a\u5f8c\u306b2\u756a\u76ee\u306e\u8981\u7d20\u3092\u691c\u8a3c\uff1a<\/strong>GitHub.com\u30e6\u30fc\u30b6\u30fc\u304c2FA\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u300128\u65e5\u5f8c\u306b\u30d7\u30ed\u30f3\u30d7\u30c8\u304c\u8868\u793a\u3055\u308c\u3001<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/changelog\/2023-01-11-second-factor-validation-after-2fa-setup\/\" target=\"_blank\" rel=\"noopener\">2FA\u3092\u5b9f\u884c\u3057\u30662\u756a\u76ee\u306e\u8981\u7d20\u306e\u8a2d\u5b9a\u3092\u78ba\u8a8d<\/a>\u3059\u308b\u3088\u3046\u6c42\u3081\u3089\u308c\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30f3\u30d7\u30c8\u306b\u3088\u308a\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3(TOTP\u30a2\u30d7\u30ea)\u306e\u8a2d\u5b9a\u30df\u30b9\u306b\u3088\u308b\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u30022FA\u3092\u5b9f\u884c\u3067\u304d\u306a\u3044\u5834\u5408\u306f\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3055\u308c\u308b\u3053\u3068\u306a\u304f\u30012FA\u8a2d\u5b9a\u3092\u30ea\u30bb\u30c3\u30c8\u3067\u304d\u308b\u30b7\u30e7\u30fc\u30c8\u30ab\u30c3\u30c8\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>2\u756a\u76ee\u306e\u8981\u7d20\u3092\u8907\u6570\u767b\u9332\uff1a<\/strong>\u30e6\u30fc\u30b6\u30fc\u304c\u3044\u3064\u3067\u3082\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u306b\u306f\u3001\u4f7f\u3044\u3084\u3059\u30442FA\u65b9\u5f0f\u3092\u63a1\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3042\u308b\u305f\u3081\u3001<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/changelog\/2023-03-02-sms-and-totp-can-now-both-be-registered-2fa-methods\/\" target=\"_blank\" rel=\"noopener\">\u8a8d\u8a3c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3(TOTP)\u3068SMS\u756a\u53f7\u306e\u4e21\u65b9<\/a>\u3092\u540c\u6642\u306b\u767b\u9332\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/changelog\/2022-11-21-updates-to-the-two-factor-authentication-setup-flow\/\" target=\"_blank\" rel=\"noopener\">GitHub\u304c\u63a8\u5968\u3059\u308b<\/a>\u306e\u306f\u3001SMS\u3088\u308a\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3084TOTP\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5229\u7528\u3067\u3059\u304c\u3001\u4e21\u65b9\u3092\u540c\u6642\u306b\u8a2d\u5b9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u958b\u767a\u8005\u304c\u6709\u52b9\u5316\u3067\u304d\u3001\u30a2\u30af\u30bb\u30b9\u3057\u3084\u3059\u304f\u3001\u308f\u304b\u308a\u3084\u3059\u3044\u5225\u306e2FA\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><strong>\u512a\u5148\u3059\u308b2FA\u65b9\u5f0f\u3092\u9078\u629e\uff1a<\/strong>\u65b0\u3057\u3044<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/changelog\/2023-02-22-preferred-2fa-methods-and-settings-improvements\/\" target=\"_blank\" rel=\"noopener\">\u512a\u5148\u30aa\u30d7\u30b7\u30e7\u30f3<\/a>\u306b\u3088\u3063\u3066\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30ed\u30b0\u30a4\u30f3\u6642\u3084sudo\u30d7\u30ed\u30f3\u30d7\u30c8\u306e\u4f7f\u7528\u6642\u306b\u512a\u5148\u7684\u306b\u4f7f\u7528\u3059\u308b2FA\u65b9\u5f0f\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u30b5\u30a4\u30f3\u30a4\u30f3\u6642\u306b\u5e38\u306b\u304a\u6c17\u306b\u5165\u308a\u306e\u65b9\u5f0f\u304c\u6700\u521d\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002\u512a\u5148\u3059\u308b2FA\u65b9\u5f0f\u3068\u3057\u3066TOTP\u3001SMS\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3001GitHub Mobile\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002GitHub\u3067\u306f\u3001\u53ef\u80fd\u306a\u9650\u308a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3068TOTP\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/changelog\/2022-11-21-updates-to-the-two-factor-authentication-setup-flow\/\" target=\"_blank\" rel=\"noopener\">\u5f37\u304f\u63a8\u5968<\/a>\u3057\u307e\u3059\u3002SMS\u306b\u3088\u308b2FA\u306f\u3001\u540c\u30ec\u30d9\u30eb\u306e\u4fdd\u8b77\u3092\u63d0\u4f9b\u3067\u304d\u306a\u3044\u305f\u3081\u3001NIST 800-63B\u3067\u306f\u73fe\u5728\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u7279\u306b\u5f37\u529b\u306a\u65b9\u5f0f\u3068\u3057\u3066\u5e83\u304f\u6d3b\u7528\u3055\u308c\u3066\u3044\u308b\u306e\u306f\u3001WebAuthn\u306e\u30bb\u30ad\u30e5\u30a2\u306a\u8a8d\u8a3c\u6a19\u6e96\u306b\u5bfe\u5fdc\u3059\u308b\u65b9\u5f0f\u3067\u3042\u308a\u3001\u7269\u7406\u7684\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3001\u304a\u3088\u3073Windows Hello\u3084Face ID\/Touch ID\u3068\u3044\u3063\u305f\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u30d1\u30fc\u30bd\u30ca\u30eb\u30c7\u30d0\u30a4\u30b9\u304c\u542b\u307e\u308c\u307e\u3059\u3002<\/li>\n<li><strong>2FA\u306b\u3088\u308b\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u306b\u5099\u3048\u3066\u30e1\u30fc\u30eb\u306e\u30ea\u30f3\u30af\u3092\u89e3\u9664\uff1a<\/strong>GitHub\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u306f\u56fa\u6709\u306e\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u304c\u5fc5\u8981\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u304c\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u65b0\u305f\u306b\u4f5c\u308d\u3046\u3068\u3057\u3066\u3082\u3001\u3044\u3064\u3082\u512a\u5148\u7684\u306b\u4f7f\u3044\u3001\u3042\u3089\u3086\u308b\u5927\u4e8b\u306a\u5834\u9762\u3067\u6307\u5b9a\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u4eca\u56de\u3001\u3053\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u3067\u30012FA\u3092\u6709\u52b9\u5316\u3057\u305fGitHub\u30a2\u30ab\u30a6\u30f3\u30c8\u3078\u306e\u30b5\u30a4\u30f3\u30a4\u30f3\u3084\u5fa9\u65e7\u304c\u3067\u304d\u306a\u304f\u306a\u3063\u305f\u5834\u5408\u3082\u3001<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/changelog\/2023-02-21-unlink-your-email-in-case-of-2fa-lockout\/\" target=\"_blank\" rel=\"noopener\">\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30f3\u30af\u3092\u89e3\u9664<\/a>\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002SSH\u30ad\u30fc\u3084PAT\u3001\u904e\u53bb\u306bGitHub\u306b\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u305f\u30c7\u30d0\u30a4\u30b9\u304c\u306a\u304f\u3066\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u5fa9\u65e7\u3067\u304d\u306a\u304f\u3066\u3082\u3001\u65b0\u3057\u3044GitHub.com\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u7c21\u5358\u306b\u4f5c\u308a\u76f4\u3057\u3066\u3001\u30b3\u30f3\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u30b0\u30e9\u30d5\u3092\u672c\u6765\u3042\u308b\u3079\u304d\u3068\u304a\u308a\u7dd1\u8272\u306b\u4fdd\u3066\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u6700\u5f8c\u306b\u3001\u4f7f\u3044\u3084\u3059\u3055\u3068\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u5bfe\u6297\u3067\u304d\u308b\u5f37\u529b\u306a\u8a8d\u8a3c\u6a5f\u80fd\u3092\u517c\u306d\u5099\u3048\u3066\u3044\u308b<a href=\"https:\/\/fidoalliance.org\/passkeys\/\" target=\"_blank\" rel=\"noopener\">\u30d1\u30b9\u30ad\u30fc<\/a>\u306b\u3064\u3044\u3066\u306f\u3001\u65e2\u306bGitHub\u793e\u5185\u3067\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u3066\u3044\u307e\u3059\u3002\u30d1\u30b9\u30ad\u30fc\u306e\u63d0\u4f9b\u6642\u671f\u306b\u3064\u3044\u3066\u306f\u3001\u307e\u305f\u5225\u306e\u30d6\u30ed\u30b0\u3067\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3092\u304a\u77e5\u3089\u305b\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"%e3%83%aa%e3%83%9e%e3%82%a4%e3%83%b3%e3%83%80%e3%83%bc%ef%bc%9a2fa%e3%81%ae%e6%9c%89%e5%8a%b9%e5%8c%96%e3%81%8c%e5%bf%85%e8%a6%81%e3%81%ab%e3%81%aa%e3%81%a3%e3%81%9f%e5%a0%b4%e5%90%88%e3%81%ae\">\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\uff1a2FA\u306e\u6709\u52b9\u5316\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u6d41\u308c<a href=\"#%e3%83%aa%e3%83%9e%e3%82%a4%e3%83%b3%e3%83%80%e3%83%bc%ef%bc%9a2fa%e3%81%ae%e6%9c%89%e5%8a%b9%e5%8c%96%e3%81%8c%e5%bf%85%e8%a6%81%e3%81%ab%e3%81%aa%e3%81%a3%e3%81%9f%e5%a0%b4%e5%90%88%e3%81%ae\" class=\"heading-link\" aria-label=\"\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\uff1a2FA\u306e\u6709\u52b9\u5316\u304c\u5fc5\u8981\u306b\u306a\u3063\u305f\u5834\u5408\u306e\u6d41\u308c\" data-anchorjs-icon=\"#\" style=\"padding-left: 0.375em;\"><\/a><\/h2>\n<p>GitHub\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u5074\u306e\u4e88\u671f\u3057\u306a\u3044\u4f5c\u696d\u306e\u4e2d\u65ad\u3084\u751f\u7523\u6027\u306e\u640d\u5931\u3092\u6700\u5c0f\u9650\u306b\u304a\u3055\u3048\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3092\u9632\u3050\u305f\u3081\u306b\u3001<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/2022-12-14-raising-the-bar-for-software-security-next-steps-for-github-com-2fa\/\" target=\"_blank\" rel=\"noopener\">2FA\u306e\u53d6\u308a\u7d44\u307f\u3092\u5c55\u958b\u3057\u3066\u3044\u304f\u30d7\u30ed\u30bb\u30b9\u3092\u8a2d\u8a08<\/a>\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u304b\u3089\u5f90\u3005\u306b\u3001\u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u30b0\u30eb\u30fc\u30d7\u306b2FA\u6709\u52b9\u5316\u306e\u4f9d\u983c\u3092\u304a\u9001\u308a\u3057\u307e\u3059\u3002\u5bfe\u8c61\u306e\u30b0\u30eb\u30fc\u30d7\u306f\u3001\u3053\u308c\u307e\u3067\u5b9f\u884c\u3057\u305f\u30a2\u30af\u30b7\u30e7\u30f3\u3084\u8ca2\u732e\u3057\u305f\u30b3\u30fc\u30c9\u306b\u57fa\u3065\u304d\u9078\u51fa\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone size-large wp-image-3817\" src=\"https:\/\/blog-github-com-develop.go-vip.co\/jp\/wp-content\/uploads\/sites\/2\/2023\/03\/2fa-1.png?w=1024&#038;resize=1024%2C636\" alt=\"Timeline of the 2FA rollout process\" width=\"1024\" height=\"636\" srcset=\"https:\/\/blog-github-com-develop.go-vip.co\/jp\/wp-content\/uploads\/sites\/2\/2023\/03\/2fa-1.png?w=1024 1024w, https:\/\/blog-github-com-develop.go-vip.co\/jp\/wp-content\/uploads\/sites\/2\/2023\/03\/2fa-1.png?w=300 300w, https:\/\/blog-github-com-develop.go-vip.co\/jp\/wp-content\/uploads\/sites\/2\/2023\/03\/2fa-1.png?w=768 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" 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