Solves
Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
Recent Solves
| Date | User | Challenge | Score |
| Dessert | Confusion through Substitution | 25 | |
| Sapphoneix | Quadratic Residues | 25 | |
| cifern0de | Great Snakes | 3 | |
| takisgr | Finding Flags | 2 | |
| cifern0de | Finding Flags | 2 | |
| m1kp4 | Monoprime | 30 | |
| dkerr | Great Snakes | 3 | |
| dkerr | Finding Flags | 2 | |
| pufik404 | Keyed Permutations | 5 | |
| factual117 | Confusion through Substitution | 25 | |
| Dessert | Round Keys | 20 | |
| M0xX | JWT Secrets | 25 | |
| sleezy | You either know, XOR you don't | 30 | |
| jonasdrap | Favourite byte | 20 | |
| Saskia | Legendre Symbol | 35 | |
| WaweruMauree | Resisting Bruteforce | 10 | |
| Dessert | Structure of AES | 15 | |
| Sapphoneix | Modular Inverting | 25 | |
| lucy54 | Special Soundness | 25 | |
| Sapphoneix | Modular Arithmetic 2 | 20 | |
| jonasdrap | XOR Properties | 15 | |
| m1kp4 | Factoring | 15 | |
| WaweruMauree | Keyed Permutations | 5 | |
| renue | Great Snakes | 3 | |
| Dessert | Resisting Bruteforce | 10 | |
| Dessert | Keyed Permutations | 5 | |
| m1kp4 | RSA Signatures | 25 | |
| renue | Finding Flags | 2 | |
| lucy54 | Proofs of Knowledge | 20 | |
| Basag0 | Salty | 20 | |
| theoa1 | Hex | 5 | |
| sleezy | Favourite byte | 20 | |
| lucy54 | ZKP Introduction | 5 | |
| fortywide | Modular Inverting | 25 | |
| theoa1 | ASCII | 5 | |
| fortywide | Modular Arithmetic 2 | 20 | |
| jonasdrap | XOR Starter | 10 | |
| fortywide | Modular Arithmetic 1 | 20 | |
| theoa1 | Great Snakes | 3 | |
| fortywide | Extended GCD | 20 | |
| Joshuaaaaaaaaaa | Finding Flags | 2 | |
| theoa1 | Finding Flags | 2 | |
| sleezy | XOR Properties | 15 | |
| Saskia | Quadratic Residues | 25 | |
| prohack | Base64 | 10 | |
| g0ld3 | Modulus Inutilis | 50 | |
| xcv1 | Favourite byte | 20 | |
| Jimmyn | Quadratic Residues | 25 | |
| Jimmyn | Modular Inverting | 25 | |
| M0xX | No Way JOSE | 20 |