{"description":"[web] len_len [web] flash \u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u518d\u5229\u7528 [web] YAMLwaf [crypto] PQC0 [crypto] a8tsukuctf [crypto] xortsukushift \u89e3\u3051\u305a [crypto] PQC1 \u89e3\u3051\u305a [web] len_len \"length\".length is 6 ? \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u6709\u308a\u3002\u30e1\u30a4\u30f3\u306e\u90e8\u5206\u306f\u4ee5\u4e0b\u3002 function chall(str = \"[1, 2, 3]\") { const sanitized = str.replaceAll(\" \", \"\"); if (sanitized.length < 10) { return\u2026","version":"1.0","blog_title":"\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093","author_name":"hamayanhamayan","published":"2025-05-04 13:56:04","url":"https://blog.hamayanhamayan.com/entry/2025/05/04/135604","type":"rich","height":"190","categories":["Security"],"image_url":null,"provider_name":"Hatena Blog","blog_url":"https://blog.hamayanhamayan.com/","width":"100%","title":"TsukuCTF 2025 Writeup","author_url":"https://blog.hatena.ne.jp/hamayanhamayan/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.hamayanhamayan.com%2Fentry%2F2025%2F05%2F04%2F135604\" title=\"TsukuCTF 2025 Writeup - \u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\u306f\u307e\u3084\u3093\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_url":"https://hatena.blog"}