{"id":4810,"date":"2024-10-24T08:30:20","date_gmt":"2024-10-23T23:30:20","guid":{"rendered":"https:\/\/blog-github-com-develop.go-vip.co\/jp\/?p=4810"},"modified":"2024-10-23T20:28:56","modified_gmt":"2024-10-23T11:28:56","slug":"the-second-half-of-software-supply-chain-security-on-github","status":"publish","type":"post","link":"https:\/\/blog-github-com-develop.go-vip.co\/jp\/2024-10-24-the-second-half-of-software-supply-chain-security-on-github\/","title":{"rendered":"GitHub \u3092\u6d3b\u7528\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u4e0b\u6d41\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5f37\u5316"},"content":{"rendered":"<section class=\"container-xl mx-auto p-responsive-blog\" style=\"margin-top: 20px;\">\n<div class=\"gutter-spacious\">\n<div class=\"col-12 offset-lg-1 col-lg-10\">\n<div class=\"text-mono f5-mktg color-fg-muted mb-12px\">Author<\/div>\n<div class=\"d-flex flex-wrap pb-1 flex-items-start\">\n<div class=\"d-flex flex-wrap\">\n<div class=\"author-block__pic mr-3\"><img loading=\"lazy\" decoding=\"async\" class=\"avatar avatar-35 photo avatar-default\" src=\"https:\/\/avatars.githubusercontent.com\/u\/167759?v=4&#038;s=200\" srcset=\"https:\/\/avatars.githubusercontent.com\/u\/167759?v=4&#038;s=200;s=70 2x\" alt=\"Image of \nZachary Steindler\" width=\"35\" height=\"35\" \/><\/div>\n<p class=\"hero-post__author-name f5 m-0\">\nZachary Steindler<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<p style=\"font-size:14px; padding-top:10px;\">\n\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306b\u3064\u3044\u3066\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u958b\u767a\u3057\u305f\u3001\u3053\u306e\u554f\u984c\u3092\u7dcf\u5408\u7684\u306b\u8003\u3048\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3001\u7279\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u4e0b\u6d41\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306eGitHub\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u30012020\u5e74\u5f8c\u534a\u306b\u7c73\u56fd\u9023\u90a6\u653f\u5e9c\u306b\u5bfe\u3059\u308b\u5927\u898f\u6a21\u306a\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u653b\u6483\u304c\u516c\u8868\u3055\u308c\u305f\u969b\u306b\u4e16\u9593\u306e\u6ce8\u76ee\u3092\u96c6\u3081\u307e\u3057\u305f\u3002\u672c\u30d6\u30ed\u30b0\u3067\u306f\u3001\u3053\u306e\u653b\u6483\u3078\u306e\u5bfe\u5fdc\u306e\u6b74\u53f2\u3001\u7c73\u56fd\u653f\u5e9c\u3060\u3051\u3067\u306a\u304f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u751f\u7523\u3059\u308b\u3059\u3079\u3066\u306e\u4eba\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u305f\u304b\u3001\u3053\u306e\u554f\u984c\u3092\u7dcf\u5408\u7684\u306b\u8003\u3048\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u958b\u767a\u3057\u305f\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u4e0b\u6d41\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u7279\u306bGitHub\u3092\u3069\u306e\u3088\u3046\u306b\u4f7f\u3046\u304b\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"an-abridged-history\">\u7565\u53f2<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#an-abridged-history\"><\/a><\/h2>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/2020_United_States_federal_government_data_breach\">2020\u5e74\u5f8c\u534a\u3001\u7c73\u56fd\u9023\u90a6\u653f\u5e9c\u306b\u5bfe\u3059\u308b\u5927\u898f\u6a21\u306a\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u306e\u8a73\u7d30\u304c\u516c\u8868<\/a>\u3055\u308c\u307e\u3057\u305f\u3002\u591a\u304f\u306e\u30b5\u30a4\u30d0\u30fc\u653b\u6483\u3068\u540c\u69d8\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u5229\u7528\u3057\u305f\u3082\u306e\u3067\u3057\u305f\u304c\u3001\u3053\u306e\u653b\u6483\u3067\u65ac\u65b0\u3060\u3063\u305f\u306e\u306f\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u304c\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u88fd\u54c1\u306e\u30d3\u30eb\u30c9\u30d7\u30ed\u30bb\u30b9\u4e2d\u306b\u542b\u307e\u308c\u3066\u3044\u305f\u3053\u3068\u3067\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u30de\u30eb\u30a6\u30a7\u30a2\u306f\u88fd\u54c1\u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5f93\u696d\u54e1\u306b\u306f\u898b\u3048\u305a\u3001\u6a19\u7684\u306f\u3059\u3067\u306b\u88fd\u54c1\u3092\u5b9a\u671f\u7684\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3001\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u653b\u6483\u306f\u975e\u5e38\u306b\u5f37\u529b\u304b\u3064\u52b9\u679c\u7684\u3067\u3042\u3063\u305f\u305f\u3081\u30012021\u5e745\u6708\u306b\u30db\u30ef\u30a4\u30c8\u30cf\u30a6\u30b9\u304c\u300c<a href=\"https:\/\/www.whitehouse.gov\/briefing-room\/presidential-actions\/2021\/05\/12\/executive-order-on-improving-the-nations-cybersecurity\/\">\u56fd\u5bb6\u306e\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6539\u5584\u306b\u95a2\u3059\u308b\u5927\u7d71\u9818\u4ee4<\/a>\u300d\u3092\u767a\u8868\u3057\u305f\u306e\u3092\u76ae\u5207\u308a\u306b\u3001\u7c73\u56fd\u653f\u5e9c\u304a\u3088\u3073\u6c11\u9593\u7523\u696d\u754c\u306b\u5bfe\u5fdc\u306e\u6ce2\u304c\u62bc\u3057\u5bc4\u305b\u307e\u3057\u305f\u3002\u3053\u306e\u5927\u7d71\u9818\u4ee4\u3067\u306f\u7b2c4\u7bc0\u3067\u3001\uff08\u300ca\u300d\u304b\u3089\u300cx\u300d\u307e\u3067\u306e\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u3092\u4f7f\u3044\u5207\u308b\u307b\u3069\uff01\uff09\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u63aa\u7f6e\u304c\u8a73\u8ff0\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u306f\u7c73\u56fd\u9023\u90a6\u653f\u5e9c\u306e\u5bfe\u5fdc\u5168\u4f53\u306e\u8a73\u7d30\u306f\u7701\u304d\u307e\u3059\u304c\u30012024\u5e74\u73fe\u5728\u3082\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u7d99\u7d9a\u7684\u306a\u61f8\u5ff5\u4e8b\u9805\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u30022024\u5e745\u6708\u3001\u30db\u30ef\u30a4\u30c8\u30cf\u30a6\u30b9\u306f<a href=\"https:\/\/www.whitehouse.gov\/wp-content\/uploads\/2024\/05\/NCSIP-Version-2-FINAL-May-2024.pdf\">\u56fd\u5bb6\u6226\u7565\u5b9f\u65bd\u8a08\u753bv2<\/a>\u3092\u767a\u8868\u3057\u3001\u30a4\u30cb\u30b7\u30a2\u30c1\u30d65.5.4\u3067\u300c\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u90e8\u9580\u5168\u4f53\u304a\u3088\u3073\u90e8\u9580\u5185\u3067\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30fb\u30ea\u30b9\u30af\u7ba1\u7406\uff08CSCRM\uff09\u306e\u91cd\u8981\u306a\u6163\u884c\u3092\u666e\u53ca\u30fb\u5f37\u5316\u3059\u308b\u300d\u3053\u3068\u3092\u547c\u3073\u304b\u3051\u307e\u3057\u305f\u30022024\u5e748\u6708\u3001\u56fd\u5bb6\u30b5\u30a4\u30d0\u30fc\u9577\u5b98\u5ba4\u306f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u3068\u6c11\u9593\u30bb\u30af\u30bf\u30fc\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f<a href=\"https:\/\/www.whitehouse.gov\/oncd\/briefing-room\/2024\/08\/09\/fact-sheet-biden-harris-administration-releases-end-of-year-report-on-open-source-software-security-initiative-2\/\">\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af<\/a>\u3092\u3001\u300c\uff085\uff09\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u5f37\u5316 \u300d\u3092\u542b\u3080\u3001\u6765\u5e74\u53d6\u308a\u7d44\u3080\u3079\u304d12\u306e\u6d3b\u52d5\u306b\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u3089\u306e\u63d0\u8a00\u306f\u3001\u7c73\u9023\u90a6\u653f\u5e9c\u6a5f\u95a2\u3060\u3051\u306e\u305f\u3081\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u7c73\u56fd\u653f\u5e9c\u5411\u3051\u306b\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u8ca9\u58f2\u3059\u308b\u4f01\u696d\u306f\u3001FedRAMP\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u6e96\u62e0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002FedRAMP\u306f<a href=\"https:\/\/csrc.nist.gov\/pubs\/sp\/800\/53\/r5\/upd1\/final\">NIST 800-53\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0<\/a>\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001\u300cPM-30\uff1a\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30fb\u30ea\u30b9\u30af\u7ba1\u7406\u6226\u7565 \u300d\u3092\u542b\u3093\u3067\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u7c73\u56fd\u653f\u5e9c\u5411\u3051\u306b\u8ca9\u58f2\u3057\u3066\u3044\u306a\u3044\u4f01\u696d\u3067\u3042\u3063\u3066\u3082\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u7ba1\u7406\u306b\u95a2\u3059\u308b\u793e\u5185\u30dd\u30ea\u30b7\u30fc\u3092\u6301\u3064\u3053\u3068\u306f\u826f\u3044\u30a2\u30a4\u30c7\u30a2\u3067\u3042\u308a\u3001SOC2\u3084ISO 27001\u306e\u76e3\u67fb\u3067\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306e\u8a3c\u62e0\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"what-does-software-supply-chain-mean\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3068\u306f\u4f55\u304b\uff1f<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#what-does-software-supply-chain-mean\"><\/a><\/h2>\n<p>\u3053\u3053\u307e\u3067\u3067\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u8a08\u753b\u3092\u6301\u3064\u3053\u3068\u304c\u826f\u3044\u30a2\u30a4\u30c7\u30a2\u3067\u3042\u308b\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u3044\u305f\u3060\u3051\u305f\u3068\u601d\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u3082\u306e\u306a\u306e\u304b\uff1f\u3069\u306e\u3088\u3046\u306b\u59cb\u3081\u308c\u3070\u3088\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n<p><a href=\"https:\/\/openssf.org\/\">\u30aa\u30fc\u30d7\u30f3\u30fb\u30bd\u30fc\u30b9\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8ca1\u56e3\uff08OpenSSF\uff09<\/a>\u306f\u3001\u305d\u308c\u81ea\u4f53\u304cLinux\u8ca1\u56e3\u306e\u4e00\u90e8\u3067\u3042\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u5b9f\u8df5\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u4f7f\u7528\u3059\u308b\u4eba\u3005\u304c\u96c6\u3044\u307e\u3059\u3002\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u3064\u3044\u3066\u8003\u3048\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306f\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u79c1\u304c\u6700\u3082\u4f7f\u3044\u3084\u3059\u3044\u3068\u611f\u3058\u305f\u306e\u306f\u3001OpenSSF\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308b\u300c<a href=\"https:\/\/slsa.dev\/\">Supply-chain Levels for Software Artifacts (SLSA)<\/a>\u300d\u3067\u3059\u3002\u3082\u3057\u3042\u306a\u305f\u304c2020\u5e74\u4ee5\u964d\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30ab\u30f3\u30d5\u30a1\u30ec\u30f3\u30b9\u306b\u53c2\u52a0\u3057\u305f\u3053\u3068\u304c\u3042\u308b\u306a\u3089\u3001\u304a\u305d\u3089\u304f\u3053\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u63cf\u304f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3092\u898b\u305f\u3053\u3068\u304c\u3042\u308b\u3067\u3057\u3087\u3046\uff1a<\/p>\n<p><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" alt=\"Diagram of the software supply chain, with red markers indicating the steps that are potentially vulnerable to attack.\" class=\"aligncenter size-large wp-image-80342 width-fit\" height=\"285\" src=\"https:\/\/blog-github-com-develop.go-vip.co\/wp-content\/uploads\/2024\/10\/software-supply-chain.png?resize=784%2C285\" width=\"784\" \/><\/p>\n<p>\u3054\u5b58\u77e5\u306e\u901a\u308a\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u88fd\u9020\u306f\u8907\u96d1\u306a\u30d7\u30ed\u30bb\u30b9\u3067\u3042\u308a\u3001\u305d\u306e\u904e\u7a0b\u3067\u591a\u304f\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u307e\u3059\u3002GitHub\u3067\u306f\u3001<a href=\"https:\/\/docs.github.com\/ja\/code-security\/supply-chain-security\/end-to-end-supply-chain\/securing-code\">\u30b5\u30d7\u30e9\u30a4 \u30c1\u30a7\u30fc\u30f3\u306e\u30b3\u30fc\u30c9\u3092\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3067\u4fdd\u8b77\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8 \u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7c73\u56fd\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fb\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5c40\uff08U.S. Cybersecurity and Infrastructure Security Agency\uff09\u304c\u767a\u884c\u3057\u3066\u3044\u308b\u300c<a href=\"https:\/\/www.cisa.gov\/sites\/default\/files\/publications\/defending_against_software_supply_chain_attacks_508.pdf\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u653b\u6483\u306b\u5bfe\u3059\u308b\u9632\u5fa1\uff08Defending Against Software Supply Chain Attacks\uff09<\/a>\u300d\u304b\u3089\u7684\u3092\u5c04\u305f\u8868\u73fe\u3067\u3042\u308b\u305f\u3081\u5f15\u7528\u3057\u307e\u3059\uff1a<\/p>\n<blockquote>\n<p>\n  \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30fb\u30ea\u30ea\u30fc\u30b9\u306e\u5b8c\u5168\u6027\uff08\u7279\u306b\u30b3\u30fc\u30c9\u7f72\u540d\u8a3c\u660e\u66f8\u306e\u4fdd\u8b77\uff09\u3092\u691c\u8a3c\u3059\u308b\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u3067\u3001\u9867\u5ba2\u304c\u5165\u624b\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u304c\u6539\u3056\u3093\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3002\n<\/p>\n<\/blockquote>\n<h2 id=\"using-github\">GitHub\u306e\u5229\u7528<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#using-github\"><\/a><\/h2>\n<p>\u30b3\u30fc\u30c9\u7f72\u540d\u306f\u76ee\u65b0\u3057\u3044\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u591a\u304f\u306e\u5b9f\u88c5\u306b\u306f\u843d\u3068\u3057\u7a74\u3084\u4f7f\u3044\u52dd\u624b\u306e\u60aa\u3055\u304c\u3042\u308a\u307e\u3059\u3002\u79d8\u5bc6\u9375\u306e\u5b89\u5168\u306a\u7ba1\u7406\u306f\u5384\u4ecb\u3067\u3001\u591a\u304f\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u79d8\u5bc6\u9375\u304c\u8aa4\u3063\u3066\u516c\u958b\u3055\u308c\u305f\u5834\u5408\u306b\u56de\u5fa9\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u305b\u3093\u3002GitHub\u306f\u3001GitHub Actions\u3067\u30d3\u30eb\u30c9\u3057\u305f\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306b\u7f72\u540d\u3067\u304d\u308b\u3088\u3046\u3001<a href=\"https:\/\/docs.github.com\/actions\/security-for-github-actions\/using-artifact-attestations\/using-artifact-attestations-to-establish-provenance-for-builds\">\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u8a8d\u8a3c<\/a>\u3092\u69cb\u7bc9\u3057\u307e\u3057\u305f\u3002Actions OIDC \u30c8\u30fc\u30af\u30f3\u3067\u5229\u7528\u3067\u304d\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9 ID \u3092\u4f7f\u3063\u3066\u3001\u30b3\u30fc\u30c9\u7f72\u540d\u8a3c\u660e\u66f8\u3092\u5b89\u5168\u306b\u53d6\u5f97\u3057\u307e\u3059\u3002\u9577\u671f\u9593\u306e\u79d8\u5bc6\u9375\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u306f\u306a\u304f\u3001\u30ad\u30fc\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3082\u30b5\u30fc\u30d3\u30b9\u306b\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/docs.github.com\/actions\/security-for-github-actions\/using-artifact-attestations\/using-artifact-attestations-to-establish-provenance-for-builds#generating-artifact-attestations-for-your-builds\">\u7f72\u540d\u3092\u884c\u3046\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u30fb\u30b9\u30c6\u30c3\u30d7\u3092\u8ffd\u52a0<\/a>\u3059\u308b\u3060\u3051\u3067\u3088\u304f\u3001<a href=\"https:\/\/docs.github.com\/actions\/security-for-github-actions\/using-artifact-attestations\/verifying-attestations-offline\">\u30aa\u30d5\u30e9\u30a4\u30f3\u691c\u8a3c\u306e\u30b5\u30dd\u30fc\u30c8<\/a>\u3092\u542b\u3081\u3001gh CLI\u3092\u4f7f\u7528\u3057\u3066\u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7f72\u540d\u3068\u30d3\u30eb\u30c9\u306e\u691c\u8a3c\u3092\u7c21\u5358\u306b\u59cb\u3081\u308b\u65b9\u6cd5\u3092\u63a2\u3057\u3066\u3044\u308b\u3060\u3051\u306a\u3089\u3001\u3053\u3053\u307e\u3067\u3067\u5341\u5206\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u8a8d\u8a3c\u306b\u306f\u3055\u3089\u306b\u9ad8\u5ea6\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u77e5\u3063\u3066\u304a\u3044\u3066\u826f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u8a73\u3057\u304f\u8aac\u660e\u3059\u308b\u305f\u3081\u306b\u306f\u3001SLSA \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u7279\u306b<a href=\"https:\/\/slsa.dev\/spec\/v1.0\/levels\">\u30d3\u30eb\u30c9\u30c8\u30e9\u30c3\u30af<\/a>\u306b\u623b\u308a\u307e\u3057\u3087\u3046\u3002\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u8a3c\u660e\u66f8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ec\u30d9\u30eb 0\uff08\u4f55\u3082\u6301\u3063\u3066\u3044\u306a\u3044\u72b6\u614b\uff09\u304b\u3089\u30ec\u30d9\u30eb 2\uff08\u7f72\u540d\u3055\u308c\u305f\u8a3c\u660e\u66f8\uff09\u306b\u5230\u9054\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u8a3c\u660e\u6027\u3068\u306f\u3001\u30d3\u30eb\u30c9\u306e\u30d0\u30a4\u30c8\u6570\u306b\u5bfe\u3059\u308b\u7f72\u540d\u4ee5\u4e0a\u306e\u3082\u306e\u3067\u3059\u3002\u30b3\u30fc\u30c9\u7f72\u540d\u8a3c\u660e\u66f8\u306f\u3001\u30d3\u30eb\u30c9\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9ID\u3068\u3068\u3082\u306b\u53d6\u5f97\u3055\u308c\u308b\u305f\u3081\u3001<a href=\"https:\/\/github.com\/sigstore\/fulcio\/blob\/main\/docs\/oid-info.md#136141572641--fulcio\">\u305d\u306e\u8a3c\u660e\u66f8<\/a>\u306b\u306f\u3001\u30d3\u30eb\u30c9\u306e\u6b63\u78ba\u306a\u30ea\u30dd\u30b8\u30c8\u30ea\u3001\u30d3\u30eb\u30c9\u6307\u793a\u3078\u306e\u30d1\u30b9\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3068\u30d3\u30eb\u30c9\u6307\u793a\u306e\u6b63\u78ba\u306aSHA\u3001\u30d3\u30eb\u30c9\u304c\u3069\u306e\u30d6\u30e9\u30f3\u30c1\u304b\u3089\u6765\u305f\u304b\u3001\u30d3\u30eb\u30c9\u304c\u3069\u306e\u3088\u3046\u306b\u30c8\u30ea\u30ac\u30fc\u3055\u308c\u305f\u304b\u3068\u3044\u3063\u305f\u3001<a href=\"https:\/\/github.com\/sigstore\/fulcio\/blob\/main\/docs\/oid-info.md#136141572641--fulcio\">\u3055\u3089\u306b\u591a\u304f\u306e\u6709\u7528\u306a\u60c5\u5831<\/a>\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002gh CLI \u3092\u4f7f\u3063\u3066\u30d3\u30eb\u30c9\u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b\u5834\u5408\u3001\u63d0\u4f9b\u3067\u304d\u308b\u6700\u5c0f\u9650\u306e\u60c5\u5831\u306f\u3001\u30d3\u30eb\u30c9\u304c\u3069\u306e\u30aa\u30fc\u30ca\u30fc\u3084\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u6765\u305f\u304b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002\u3057\u304b\u3057\u3001<a href=\"https:\/\/docs.github.com\/repositories\/configuring-branches-and-merges-in-your-repository\/managing-rulesets\/about-rulesets\">\u30eb\u30fc\u30eb\u30bb\u30c3\u30c8<\/a>\u3067\u4fdd\u8b77\u3055\u308c\u305f\u30d6\u30e9\u30f3\u30c1\u304b\u3089\u306e\u30d3\u30eb\u30c9\u3092\u8981\u6c42\u3059\u308b\u306a\u3069\u3001\u3053\u308c\u3089\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u3001<a href=\"https:\/\/slsa.dev\/spec\/v1.0\/levels#build-l3\">SLSA \u306e\u30d3\u30eb\u30c9\u30c8\u30e9\u30c3\u30af<\/a>\u3067\u306f\u3001\u30d3\u30eb\u30c9\u304c\u5236\u5fa1\u3055\u308c\u305f\u5165\u529b\u3067\u9694\u96e2\u3055\u308c\u305f\u74b0\u5883\u3067\u884c\u308f\u308c\u308b<a href=\"https:\/\/slsa.dev\/spec\/v1.0\/levels#build-l3\">\u30ec\u30d9\u30eb 3 \u3092\u5b9a\u7fa9<\/a>\u3057\u3066\u3044\u307e\u3059\u3002GitHub \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u306f\u3001\u3053\u308c\u306f\u3001\u30d3\u30eb\u30c9\u304c\u518d\u5229\u7528\u53ef\u80fd\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u884c\u308f\u308c\u3001\u30d3\u30eb\u30c9\u624b\u9806\u304c\u7d44\u7e54\u5185\u3067\u541f\u5473\u3055\u308c\u3001\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u8a8d\u8a3c\u306e\u969b\u306b\u3069\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u304b\u3089\u306e\u30d3\u30eb\u30c9\u3092\u8a31\u53ef\u3059\u308b\u304b\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u3001<a href=\"https:\/\/docs.github.com\/actions\/security-for-github-actions\/using-artifact-attestations\/using-artifact-attestations-and-reusable-workflows-to-achieve-slsa-v1-build-level-3\">\u518d\u5229\u7528\u53ef\u80fd\u306a\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3067\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u8a8d\u8a3c\u3092\u4f7f\u7528<\/a>\u3059\u308b\u305f\u3081\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n<h2 id=\"conclusion\">\u7d50\u8ad6<a class=\"heading-link pl-2 text-italic text-bold\" href=\"#conclusion\"><\/a><\/h2>\n<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306f\u3001\u65b0\u3057\u304f\u3082\u5927\u898f\u6a21\u306a\u30c8\u30d4\u30c3\u30af\u3067\u3059\u3002\u4e00\u5ea6\u306b\u3059\u3079\u3066\u306b\u53d6\u308a\u7d44\u3082\u3046\u3068\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u3001<a href=\"https:\/\/docs.github.com\/actions\/security-for-github-actions\/using-artifact-attestations\/using-artifact-attestations-to-establish-provenance-for-builds\">\u30d3\u30eb\u30c9<\/a>\u3092\u5b9f\u884c\u3059\u308b\u524d\u306b\u3001<a href=\"https:\/\/docs.github.com\/actions\/security-for-github-actions\/using-artifact-attestations\/using-artifact-attestations-to-establish-provenance-for-builds\">\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u8a8d\u8a3c\u3067\u30d3\u30eb\u30c9\u306b\u7f72\u540d\u3057\u3001\u305d\u306e\u7f72\u540d\u3092\u691c\u8a3c\u3059\u308b<\/a>\u3053\u3068\u304b\u3089\u59cb\u3081\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u7d44\u7e54\u304c\u4eca\u65e5\u305d\u308c\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u306a\u304f\u3066\u3082\u3001\u305d\u308c\u306f\u826f\u3044\u7fd2\u6163\u3067\u3042\u308a\u3001\u8fd1\u3044\u5c06\u6765\u3001\u3088\u308a\u591a\u304f\u306e\u6d88\u8cbb\u8005\u304c\u95a2\u5fc3\u3092\u6301\u3061\u8cea\u554f\u3057\u3066\u304f\u308b\u3088\u3046\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u79c1\u305f\u3061\u306f\u5e38\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u958b\u767a\u8005\u3068\u3068\u3082\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8ab2\u984c\u306b\u53d6\u308a\u7d44\u307f\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u30cb\u30fc\u30ba\u304c\u9ad8\u307e\u308b\u4e2d\u3067\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p>The post<a href=\"https:\/\/blog-github-com-develop.go-vip.co\/security\/supply-chain-security\/the-second-half-of-software-supply-chain-security-on-github\/\"> The second half of software supply chain security on GitHub<\/a> appeared first on<a href=\"https:\/\/blog-github-com-develop.go-vip.co\"> GitHub Blog<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306b\u3064\u3044\u3066\u3001\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u958b\u767a\u3057\u305f\u3001\u3053\u306e\u554f\u984c\u3092\u7dcf\u5408\u7684\u306b\u8003\u3048\u308b\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3001\u7279\u306b\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u306e\u4e0b\u6d41\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306eGitHub\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"author":2109,"featured_media":4811,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"categories":[36],"tags":[275,125,147],"coauthors":[162],"class_list":["post-4810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-cli","tag-github-actions","tag-supply-chain-security"],"yoast_head":"<!-- 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