{"version":"1.0","provider_name":"Hatena Blog","title":"Ricerca CTF 2023 Writeup","type":"rich","author_url":"https://blog.hatena.ne.jp/M5453/","blog_title":"Learning cyber security by playing and enjoying CTFs","url":"https://m5453.hatenablog.com/entry/2023/04/26/001957","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fm5453.hatenablog.com%2Fentry%2F2023%2F04%2F26%2F001957\" title=\"Ricerca CTF 2023 Writeup - Learning cyber security by playing and enjoying CTFs\" 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://m5453.hatenablog.com/","published":"2023-04-26 00:19:57","categories":[],"description":"1. \u306f\u3058\u3081\u306b 2. \u96d1\u611f\uff08\u30d5\u30a3\u30fc\u30ea\u30f3\u30b0\uff09 3. Writeup\uff08Warmup\uff09 3.1. welcome\uff0881 pts, 166 soleved\uff09 \u8a2d\u554f \u691c\u8a0e \u89e3\u6cd5 \u30d5\u30e9\u30b0 3.2. crackme\uff0888 pts, 134 soleved\uff09 \u8a2d\u554f \u691c\u8a0e \u89e3\u6cd5 \u30d5\u30e9\u30b0 3.3. Revolving Letters\uff0893 pts, 119 soleved\uff09 \u8a2d\u554f \u691c\u8a0e \u89e3\u6cd5 \u30d5\u30e9\u30b0 3.4. Cat Caf\u00e9\uff0895 pts, 113 soleved\uff09 \u8a2d\u554f \u691c\u8a0e \u89e3\u6cd5 \u30d5\u30e9\u30b0 3.5. BOFSec\uff0897 pts, 107 soleved\uff09 \u8a2d\u554f \u691c\u8a0e \u89e3\u6cd5 \u30d5\u30e9\u30b0 4. Writeup\uff08War\u2026","author_name":"M5453","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/M/M5453/20230424/20230424202430.png","width":"100%","height":"190"}