$ ctf42

#file-structure CTF challenges

3 CTF challenges using file-structure from 2 CTFs (2020–2024), 3 with writeups. Mostly Pwn (67%) and Misc (33%).

Pwn · 2 Misc · 1

Often combined with

#fsop 3 #io-obstack-jumps 1

Challenges

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Challenge CTF Weight Category Has
babyfile SECCON 2022 Quals 97.90 Pwn files wu 2
speedpwn SekaiCTF 2024 36.96 Pwn files wu 1
lazynote SECCON 2020 Quals 65.77 Misc files wu 1