$ ctf42

#decryption-oracle CTF challenges

2 CTF challenges using decryption-oracle from 2 CTFs (2021), 2 with writeups. Mostly Misc (50%) and Crypto (50%).

Misc · 1 Crypto · 1

Often combined with

#rabin-cryptosystem 1 #modulus-recovery-gcd 1 #padding-oracle 1 #cbc 1

Challenges

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Challenge CTF Weight Category Has
maid Crypto 2021 36.00 Misc files wu 1
cerberus SECCON 2021 – Crypto files wu 1