{"blog_title":"TT Security Log","author_name":"tanigawa","provider_name":"Hatena Blog","title":"Let\u2019s Encrypt\u304c\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9593\u309245\u65e5\u9593\u306b\u77ed\u7e2e\u3059\u308b\u3068\u767a\u8868","height":"190","categories":["\u8a8d\u8a3c\u5c40: Let\u2019s Encrypt","\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9593"],"provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/tanigawa/","type":"rich","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fsecurity-log.hatenablog.com%2Fentry%2F2025%2F12%2F03%2F000000_4\" title=\"Let\u2019s Encrypt\u304c\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9593\u309245\u65e5\u9593\u306b\u77ed\u7e2e\u3059\u308b\u3068\u767a\u8868 - 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>","published":"2025-12-03 00:00:00","width":"100%","blog_url":"https://security-log.hatenablog.com/","image_url":null,"description":"\u3010\u8981\u70b9\u3011 \u25ceLet\u2019s Encrypt\u306f\u696d\u754c\u8981\u4ef6\u306b\u57fa\u3065\u304d\u3001TLS\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9593\u3092\u6bb5\u968e\u7684\u306b\u77ed\u7e2e\u3057\u30012028\u5e74\u307e\u3067\u306b90\u65e5\u304b\u308945\u65e5\u3078\u79fb\u884c\u3059\u308b\u3068\u767a\u8868\u3057\u305f\u3002 (Gigazine)","version":"1.0","url":"https://security-log.hatenablog.com/entry/2025/12/03/000000_4"}