Challenges
94 challenges in family ⊕ crypto:block-cipher ✕ clear · browse all techniques
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| A_Simple_SP_Box | DCTF 2021 | – | Crypto | files wu 2 |
| Julius_ancient_script | DCTF 2021 | – | Crypto | files wu 3 |
| Just_Take_Your_Time | DCTF 2021 | – | Crypto | files wu 3 |
| Baby_MAC | Dragon 2021 | 99.33 | Crypto | files wu 2 |
| 1-800-758-6237 | K3RN3LCTF 2021 | 24.37 | Crypto | files wu 1 |
| n1ogin | N1CTF 2021 | 53.54 | Crypto | files wu 1 |
| almost_perfect | OMH 2021 | – | Crypto | files wu 1 |
| A2S | Pwn2Win 2021 | 83.41 | Crypto | files wu 1 |
| DealBreaking | TrollCAT 2021 | 21.87 | Crypto | files wu 1 |
| Fake_Encryption | WORMCON 2021 | – | Crypto | files wu 1 |
| BitFlip1 | Dragon 2020 | 98.00 | Crypto | files wu 3 |
| BitFlip2 | Dragon 2020 | 98.00 | Crypto | files wu 2 |
| BitFlip3 | Dragon 2020 | 98.00 | Crypto | files wu 2 |
| securenote | Balsn 2019 | 25.00 | Misc | files wu 1 |