{"published":"2025-09-24 00:00:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecurity-log.hatenablog.com%2Fentry%2F2025%2F09%2F24%2F000000\" title=\"OTCC proposes framework to standardize cybersecurity maturity, boost critical infrastructure resilience - TT Security Log\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"TT Security Log","description":"\u3010\u8a33\u3011OTCC\u306f\u3001\u30b5\u30a4\u30d0\u30fc\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u6210\u719f\u5ea6\u3092\u6a19\u6e96\u5316\u3057\u3001\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u306e\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u67a0\u7d44\u307f\u3092\u63d0\u6848\u3059\u308b \u3010\u8981\u7d04\u3011 OTCC\u306f\u3001\u91cd\u8981\u30a4\u30f3\u30d5\u30e9\u306e\u30b5\u30a4\u30d0\u30fc\u8010\u6027\u5f37\u5316\u3078SRMA\u306e\u6210\u719f\u5ea6\u3092\u6a19\u6e96\u5316\u8a55\u4fa1\u3059\u308b\u67a0\u7d44\u307f\u3092\u63d0\u6848\u3002ONCD\u304c\u5c02\u9580\u6027\u30fb\u653f\u7b56\u30fb\u30ea\u30b9\u30af\u8a55\u4fa1\u30fb\u5bfe\u5fdc\u30fb\u9023\u643a\u30921\uff5e5\u6bb5\u968e\u3067\u5e74\u6b21\u63a1\u70b9\u3057\u3001OT\u7279\u5316\u306eNIST SP 800-82\u3084IEC 62443\u3092\u7d71\u5408\u3002\u7d50\u679c\u306f\u4e88\u7b97\u7de8\u6210\u306b\u53cd\u6620\u3001ISAC/SCC\u9023\u643a\u3082\u660e\u78ba\u5316\u3002\u9ad8\u6210\u719f\u5ea6\u3067\u306f\u5e74\u6b21\u5831\u544a\u3067\u5fa9\u65e7\u30fb\u7d99\u7d9a\u8a08\u753b\u3084\u5b9f\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u958b\u793a\u3057\u7d99\u7d9a\u6539\u5584\u3092\u4fc3\u3059\u3002 \u3010\u30cb\u30e5\u30fc\u30b9\u3011 \u25c6OTCC proposes framework to standardize cybersecur\u2026","width":"100%","blog_url":"https://security-log.hatenablog.com/","type":"rich","url":"https://security-log.hatenablog.com/entry/2025/09/24/000000","provider_url":"https://hatena.blog","image_url":null,"version":"1.0","provider_name":"Hatena Blog","author_name":"tanigawa","categories":["\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u56e3\u4f53: OTCC","\u6210\u719f\u5ea6","SP800-82","IEC 62443"],"height":"190","author_url":"https://blog.hatena.ne.jp/tanigawa/","title":"OTCC proposes framework to standardize cybersecurity maturity, boost critical infrastructure resilience"}