Solves
Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
Recent Solves
| Date | User | Challenge | Score |
| Qu1n7as | Invariant | 250 | |
| cryptK | Hex | 5 | |
| cryptoRiO | Beatboxer | 150 | |
| und3d | XOR Properties | 15 | |
| cryptoRiO | Paper Plane | 120 | |
| cryptK | ASCII | 5 | |
| kabanchik_07 | Private Keys | 20 | |
| fucla | Round Keys | 20 | |
| SnBork | Bytes and Big Integers | 10 | |
| bean2o | Base64 | 10 | |
| Retro_165885 | RSA Decryption | 20 | |
| Retro_165885 | Private Keys | 20 | |
| bean2o | Hex | 5 | |
| bean2o | ASCII | 5 | |
| bean2o | Great Snakes | 3 | |
| bean2o | Finding Flags | 2 | |
| Lin1247 | Modular Arithmetic 2 | 20 | |
| SnBork | Base64 | 10 | |
| cryptK | Great Snakes | 3 | |
| cryptK | Finding Flags | 2 | |
| charmerDark | Base64 | 10 | |
| benzabonanza | Finding Flags | 2 | |
| charmerDark | Hex | 5 | |
| fucla | Structure of AES | 15 | |
| charmerDark | ASCII | 5 | |
| kabanchik_07 | Euler's Totient | 20 | |
| cryptoRiO | Oracular Spectacular | 150 | |
| charmerDark | Great Snakes | 3 | |
| charmerDark | Finding Flags | 2 | |
| PL4SMA | Hex | 5 | |
| Lin1247 | Modular Arithmetic 1 | 20 | |
| iam3x | XOR Starter | 10 | |
| PL4SMA | ASCII | 5 | |
| kabanchik_07 | Public Keys | 15 | |
| SnBork | Hex | 5 | |
| PL4SMA | Great Snakes | 3 | |
| Lin1247 | Extended GCD | 20 | |
| kabanchik_07 | Modular Exponentiation | 10 | |
| PL4SMA | Finding Flags | 2 | |
| iam3x | Bytes and Big Integers | 10 | |
| SnBork | ASCII | 5 | |
| maxkonrad | You either know, XOR you don't | 30 | |
| maxkonrad | Favourite byte | 20 | |
| maxkonrad | XOR Properties | 15 | |
| Kova | Finding Flags | 2 | |
| Lin1247 | You either know, XOR you don't | 30 | |
| 05kelvin05 | Finding Flags | 2 | |
| DinoGun | Modular Inverting | 25 | |
| DinoGun | Modular Arithmetic 2 | 20 | |
| DinoGun | Modular Arithmetic 1 | 20 |