{"blog_title":"\u597d\u5947\u5fc3\u306e\u8db3\u8de1","type":"rich","width":"100%","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kusuwada/20220106/20220106223557.png","author_name":"kusuwada","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.kusuwada.com%2Fentry%2F2022%2F01%2F08%2F211432\" title=\"2021 SANS Holiday Hack Challenge writeup (English) - \u597d\u5947\u5fc3\u306e\u8db3\u8de1\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"2021 SANS Holiday Hack Challenge writeup (English)","categories":["wargame","SANS Holiday Hack","CTF"],"author_url":"https://blog.hatena.ne.jp/kusuwada/","description":"I participated the 2021 SANS Holiday Hack Challenge & KringleCon which held from middle December 2021 to 7th January 2021. The prize term was over, but the challenge site is still working. So I recommend you to register and join this world if you haven't yet. We can learn and have experienced many s\u2026","published":"2022-01-08 21:14:32","blog_url":"https://tech.kusuwada.com/","version":"1.0","url":"https://tech.kusuwada.com/entry/2022/01/08/211432","height":"190","provider_name":"Hatena Blog"}