Challenges
105 challenges in family ⊕ crypto:encoding ✕ clear · browse all techniques
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| STEGO_Subway_2 | KubSTU 2026 | 24.83 | Hardware | files wu 1 |
| 1+1_3 | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| Beaconing_from_above | Starpwn 2026 | – | Misc | files wu 1 |
| rotated | TJCTF 2026 | – | Reverse | files wu 1 |
| Tiny | V1T 2026 | 22.14 | Reverse | files wu 1 |
| compression | VuwCTF 2026 | 25.00 | Forensics | files wu 1 |
| dotsbedashing | VuwCTF 2026 | 25.00 | Reverse | files wu 1 |
| Escatlate_flag_2 | 1753CTF 2025 | 34.82 | Web | files wu 1 |
| portable_graphics | CTF@AC 2025 Quals | 24.53 | Reverse | files wu 1 |
| Poor_Megan | DEADFACE 2025 | – | Crypto | files wu 3 |
| MMDLX | Kashi 2025 | 21.78 | Crypto | files wu 1 |
| OK_BOOMER | SunshineCTF 2025 | 51.65 | Misc | files wu 1 |
| Layers | 1337UP 2024 | – | Misc | files wu 1 |
| CCCCC | TFC 2024 | – | Crypto | files wu 1 |
| base64custom | THCon 2024 | – | Forensics | files wu 2 |
| cccircus | hxp 2024 | – | Crypto | files wu 1 |
| circus | hxp 2024 | – | Crypto | files wu 1 |
| wreckme_again | hxp 2024 | – | Reverse | files wu 1 |
| Sillygoose | n00bzCTF 2024 | 24.23 | Misc | files wu 1 |
| Encoding | 1337UP 2023 | 24.23 | Misc | files wu 1 |
| Keyless | 1337UP 2023 | 24.23 | Crypto | files wu 2 |
| go-gopher | AmateursCTF 2023 | 24.54 | Web | files wu 3 |
| Greatest_Hits_1_of_4 | BlueHens 2023 | 24.61 | Crypto | files wu 1 |
| Hide_n_Seek | BlueHens 2023 | 24.61 | Crypto | files wu 2 |
| 0ff_Again_On_Aga1n | DEADFACE 2023 | – | Crypto | files wu 1 |
| B1Tz_and_B0tZ | DEADFACE 2023 | – | Crypto | files wu 1 |
| Cereal_Killer_02 | DEADFACE 2023 | – | Reverse | files wu 2 |
| HAM_JAM | DEADFACE 2023 | – | Crypto | files wu 1 |
| Whats_the_Wallet | DEADFACE 2023 | – | Forensics | files wu 1 |
| not-baby-parallelism | DiceCTF 2023 | 36.70 | Reverse | files wu 1 |
| mystery-methods | HSCTF 2023 | – | Reverse | files wu 2 |
| roks | ImaginaryCTF 2023 | 34.52 | Web | files wu 2 |
| GuessThePassword | RITSEC 2023 | – | Reverse | files wu 2 |
| Eval_Me | SekaiCTF 2023 | 24.86 | Forensics | files wu 2 |
| Noisier_CRC | SekaiCTF 2023 | 24.86 | Crypto | files wu 1 |
| Noisy_CRC | SekaiCTF 2023 | 24.86 | Crypto | files wu 1 |
| BeepBoop_Cryptography | SunshineCTF 2023 | 34.09 | Crypto | files wu 1 |
| MechanicalEngineering | VishwaCTF 2023 | 22.69 | Reverse | files wu 1 |
| Conditions | n00bzCTF 2023 | 15.12 | Web | files wu 1 |
| Hidden_Frequencies | BCACTF 2022 | – | Crypto | files wu 2 |