$ ctf42

#cache-side-channel CTF challenges

2 CTF challenges using cache-side-channel from 2 CTFs (2020–2026), 2 with writeups.

Misc · 2

Often combined with

#flush-reload 1 #shared-library-cow 1 #pointer-authentication 1 #mips 1 #speculative-execution 1

Challenges

Filter and sort these in the challenge browser →

Challenge CTF Weight Category Has
stolen_backdoor Pwn2Win 2020 63.56 Misc files wu 2
Blinky R3CTF 2026 35.95 Misc files wu 1