#mt19937 CTF challenges
5 CTF challenges using mt19937 from 3 CTFs (2021–2024), 5 with writeups.
Often combined with
#state-recovery 2 #lattice 1 #biased-nonce 1 #ecdsa 1 #prng-seed-bruteforce 1 #float-prediction 1 #untwist 1 #seed-recovery 1
Challenges
Filter and sort these in the challenge browser →
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| Limited_1 | WolvCTF 2024 | 35.25 | Crypto | files wu 3 |
| twist_and_shout | Zh3r0 2021 | – | Crypto | files src wu 2 |
| real_mersenne | Zh3r0 2021 | – | Crypto | files src wu 2 |
| janken_vs_kurenaif | SECCON 2022 Quals | 97.90 | Crypto | files wu 1 |
| Sign_Wars | SECCON 2021 | – | Crypto | files wu 1 |