Challenges
16 challenges · browse all techniques
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| Amount_of_his_dreams | Junior.Crypt 2025 | 23.13 | Crypto | files |
| Bitflip_RSA | Junior.Crypt 2025 | 23.13 | Crypto | files |
| Error_Based_Encryption | Junior.Crypt 2025 | 23.13 | Crypto | files |
| Grey_Box_Hacking | Junior.Crypt 2025 | 23.13 | Crypto | files |
| More_than_Ascii85 | Junior.Crypt 2025 | 23.13 | Crypto | files |
| OTP_with_shift_register | Junior.Crypt 2025 | 23.13 | Crypto | files |
| Signature_ECDSA | Junior.Crypt 2025 | 23.13 | Crypto | files |
| The_Ripper | Junior.Crypt 2025 | 23.13 | Crypto | files |
| Very_Obfuscated_Crypto | Junior.Crypt 2025 | 23.13 | Crypto | files |
| Yin_Yang | Junior.Crypt 2025 | 23.13 | Crypto | files |
| Electronic_voting | Junior.Crypt 2024 | 23.13 | Crypto | files |
| I_want_to_go_to_London | Junior.Crypt 2024 | 23.13 | Crypto | files |
| Letter_in_a_bottle | Junior.Crypt 2024 | 23.13 | Crypto | files |
| Reliable_key | Junior.Crypt 2024 | 23.13 | Crypto | files |
| Two_points_again | Junior.Crypt 2024 | 23.13 | Crypto | files |
| Unrevealed_secret | Junior.Crypt 2024 | 23.13 | Crypto | files |