핵태온 2024 후기

핵태온 2024 본선에 다녀왔습니다.

Even though I’ve experienced the preliminaries for other CTF competitions several times, it was my first time at the finals, so it felt new and was fun to solve problems in the same space with hackers from other countries. I hope to participate in many more CTF finals in the near future. For the problems, as I was familiar with “the regulars” (pwnable, reversing, web-hacking, and crypto), it felt like there were a lot of forensic questions. It’s always thrilling to learn a new stuff quickly and get the 🚩. However, it was a bummer that there were some problems that I almost solved but didn’t due to lack of time.

대회는 아래와 같이 진행되었습니다.

Writeups

what was my password?

re-act-toe

Sweet Island