$ ctf42

#prng-seed-recovery CTF challenges

1 CTF challenge using prng-seed-recovery from 1 CTF (2026), 1 with writeups.

Crypto · 1

Often combined with

#rsa 1 #low-public-exponent 1

Challenges

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Challenge CTF Weight Category Has
The_Accursed_Lego_Bin UMassCTF 2026 65.95 Crypto files wu 1