$ ctf42

#cet CTF challenges

4 CTF challenges using cet from 4 CTFs (2020–2026), 4 with writeups. Mostly Misc (50%) and Pwn (50%).

Misc · 2 Pwn · 2

Often combined with

#locale-gconv 1 #shadow-stack 1 #srop 1 #refcount-bug 1 #use-after-free 1 #tcache-poisoning 1 #ibt-bypass 1 #poppler 1 #heap-overflow 1 #stack-pivot 1 #pdf 1

Challenges

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Challenge CTF Weight Category Has
Code_Breaker SunshineCTF 2026 51.63 Pwn files wu 1
paperweight Z0d1ak 2026 Quals 25.00 Pwn files wu 1
Escape_CET R3CTF 2026 35.95 Misc files wu 1
pincette SECCON 2020 Quals 65.77 Misc files wu 1