{"type":"rich","published":"2025-01-02 00:00:00","provider_url":"https://hatena.blog","height":"190","description":"\u3010\u8a33\u3011\u6697\u53f7\u5316\u3055\u308c\u3066\u3044\u306a\u3044300\u4e07\u4ee5\u4e0a\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304c\u30b9\u30cb\u30c3\u30d5\u30a3\u30f3\u30b0\u653b\u6483\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u308b \u3010\u56f3\u8868\u3011 TLS\u306a\u3057\u306eIMAP\u304a\u3088\u3073POP3\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\uff08Shadowserver\uff09 \u51fa\u5178: https://www.bleepingcomputer.com/news/security/over-3-million-mail-servers-without-encryption-exposed-to-sniffing-attacks/ \u3010\u8981\u7d04\u3011 TLS\u6697\u53f7\u5316\u3092\u7121\u52b9\u306b\u3057\u305f\u7d04330\u4e07\u306ePOP3/IMAP\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304c\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u4e0a\u3067\u30b9\u30cb\u30c3\u30d5\u30a3\u30f3\u30b0\u653b\u6483\u306e\u5371\u967a\u306b\u3055\u3089\u3055\u308c\u3066\u3044\u307e\u3059\u3002TLS\u306f\u3001\u30e1\u30fc\u30eb\u901a\u4fe1\u3092\u6697\u53f7\u5316\u2026","author_url":"https://blog.hatena.ne.jp/tanigawa/","url":"https://malware-log.hatenablog.com/entry/2025/01/02/000000_3","categories":["*\u76d7\u8074 / \u30b9\u30d1\u30a4 / \u60c5\u5831\u6226","\u30d7\u30ed\u30c8\u30b3\u30eb: POP3","\u30d7\u30ed\u30c8\u30b3\u30eb: IMAP","\u30d7\u30ed\u30c8\u30b3\u30eb: TLS"],"version":"1.0","title":"Over 3 million mail servers without encryption exposed to sniffing attacks","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmalware-log.hatenablog.com%2Fentry%2F2025%2F01%2F02%2F000000_3\" title=\"Over 3 million mail servers without encryption exposed to sniffing attacks - TT Malware 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_url":"https://malware-log.hatenablog.com/","author_name":"tanigawa","provider_name":"Hatena Blog","blog_title":"TT Malware Log","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/tanigawa/20250209/20250209012310.png"}