チームKogCoderとして参加し、3766pt取って23位だった
かつてない好成績なのでちょっと嬉しい

Forensics

0110

I found these files in my friend's system and I think that there is some useful information hidden in it. Can you help in finding it?

Business Planning Group

My opponents have planned to destroy my business. They are stealing my business secrets with the help of a spy by storing them in the images. I have found one such image. I hope you can find the secret.

Web

Weird Calculator

Reversing

reloop

Gbrom

Misc

The Legend Part 2

感想

簡単な問題と難しい問題の差がかなり大きいCTFだった
一応難しめな問題もいくつか解けたので楽しかった