{"image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/p/ptr-yudai/20190317/20190317211814.png","type":"rich","version":"1.0","published":"2019-03-17 21:18:55","title":"Teaser CONFidence 2019 CTF Writeup","width":"100%","blog_url":"https://ptr-yudai.hatenablog.com/","categories":["CTF","Writeup"],"author_name":"ptr-yudai","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/ptr-yudai/","blog_title":"CTF\u3059\u308b\u305e","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fptr-yudai.hatenablog.com%2Fentry%2F2019%2F03%2F17%2F211855\" title=\"Teaser CONFidence 2019 CTF Writeup - CTF\u3059\u308b\u305e\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://ptr-yudai.hatenablog.com/entry/2019/03/17/211855","height":"190","description":"Teaser CONFidence 2019 CTF took place from 16 March, 11:00 to 17 March, 11:00 UTC. This CTF was organized by p4, a famous Polish team. Since my usual team members were busy, I played this CTF with the members of team Invaders. We got 762pts and secured 27th place. Every challenge was sophisticated a\u2026","provider_name":"Hatena Blog"}