Challenges
873 challenges in family ⊕ crypto ✕ clear · browse all techniques
| Challenge | CTF | Weight | Category | Has |
|---|---|---|---|---|
| Borrowed_Memory | BDSec 2026 | 15.62 | Reverse | files wu 1 |
| Night_Shift | BDSec 2026 | 15.62 | Reverse | files wu 1 |
| Dont_unpack_me | Bhackari 2026 | – | Reverse | files wu 1 |
| Mystery | Bhackari 2026 | – | Reverse | files wu 1 |
| cake | Bhackari 2026 | – | Misc | files wu 1 |
| XORDECRYPT | BlueHens 2026 | 44.77 | Crypto | files wu 1 |
| Recovered_Signal_File | JerseyCTF 2026 | 37.00 | Forensics | files wu 1 |
| Cipher | KubSTU 2026 | 24.83 | Misc | files wu 1 |
| STEGO_Subway_2 | KubSTU 2026 | 24.83 | Hardware | files wu 1 |
| The_Deterministic_Fog | KubSTU 2026 | 24.83 | Crypto | files wu 1 |
| 1+1_3 | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| A_Fine_Product | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| BabyLCG | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| Bosh | L3akCTF 2026 | 34.47 | Pwn | files wu 1 |
| CSC265 | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| Immiscible | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| RSA_Eclipse | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| po1337nomial_revenge | L3akCTF 2026 | 34.47 | Crypto | files wu 1 |
| Control_Freak_1 | LYKNCTF 2026 | – | Reverse | files wu 1 |
| I_HATE_THIS_APP_REVENGE | LYKNCTF 2026 | – | Reverse | files wu 1 |
| RepusPing | MntcrlCTF 2026 | 25.00 | Pwn | files wu 1 |
| HEuristic | R3CTF 2026 | 35.95 | Misc | files wu 1 |
| Tsukis_Rhythm_Game | R3CTF 2026 | 35.95 | Misc | files wu 1 |
| mafuyuuuuu | R3CTF 2026 | 35.95 | Misc | files wu 1 |
| r3ticket | R3CTF 2026 | 35.95 | Misc | files wu 1 |
| Buried_Treasure | RITSEC 2026 | – | Reverse | files wu 1 |
| obfpyscated | RITSEC 2026 | – | Reverse | files wu 1 |
| Misdirection | ScriptCTF 2026 | – | Crypto | files wu 1 |
| PP_Farming_2 | SekaiCTF 2026 | 79.25 | Blockchain | files wu 1 |
| Untitled_Encore | SekaiCTF 2026 | 79.25 | Reverse | files wu 1 |
| oneline6ryp7o | SekaiCTF 2026 | 79.25 | Crypto | files wu 1 |
| Beaconing_from_above | Starpwn 2026 | – | Misc | files wu 1 |
| rotated | TJCTF 2026 | – | Reverse | files wu 1 |
| What_the_HECC_2 | TRX 2026 | – | Crypto | files wu 1 |
| quantum_cipher | TRX 2026 | – | Crypto | files wu 1 |
| The_Accursed_Lego_Bin | UMassCTF 2026 | 65.95 | Crypto | files wu 1 |
| Hextrap | V1T 2026 | 22.14 | Crypto | files wu 1 |
| Tiny | V1T 2026 | 22.14 | Reverse | files wu 1 |
| D | VuwCTF 2026 | 25.00 | Crypto | files wu 1 |
| compression | VuwCTF 2026 | 25.00 | Forensics | files wu 1 |