#known-plaintext-xor CTF challenges
3 CTF challenges using known-plaintext-xor from 3 CTFs (2022–2025), 3 with writeups.
Challenges
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| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| one-more-time-pad | LA 2023 | – | Crypto | files wu 2 |
| XOR | OFPPT 2022 | – | Crypto | files wu 2 |
| Cryptoclock | NahamCon 2025 | 53.77 | Crypto | files wu 1 |