Solves
Data for the 50 most recent submitted challenge solves. To read writeups for our challenges, visit Solutions.
Recent Solves
| Date | User | Challenge | Score |
| maksushka | JWT Secrets | 25 | |
| n0qword | Great Snakes | 3 | |
| e_omondi | ASCII | 5 | |
| n0qword | Finding Flags | 2 | |
| e_omondi | Great Snakes | 3 | |
| Nand_Tanner999 | Extended GCD | 20 | |
| hieesu19 | Transparency | 50 | |
| sbenaysec | Finding Flags | 2 | |
| roogs22 | Round Keys | 20 | |
| ivy_lynn | Quadratic Residues | 25 | |
| hieesu19 | SSH Keys | 35 | |
| e_omondi | Finding Flags | 2 | |
| LunaOnyx | Hex | 5 | |
| skimmer | Montgomery's Ladder | 40 | |
| 0xFFFFFF | Bytes and Big Integers | 10 | |
| Abstract | Point Negation | 10 | |
| roogs22 | Structure of AES | 15 | |
| Hesham | Finding Flags | 2 | |
| 0xFFFFFF | Hex | 5 | |
| hieesu19 | CERTainly not | 30 | |
| Rahul_Kumar | Real Curve Crypto | 200 | |
| 0xFFFFFF | ASCII | 5 | |
| MiriNadav | ASCII | 5 | |
| Rahul_Kumar | Mixed Up | 120 | |
| hieesu19 | Privacy-Enhanced Mail? | 25 | |
| OxSama | Finding Flags | 2 | |
| shevi | ASCII | 5 | |
| meeepmeeep | Lo-Hi Card Game | 120 | |
| rachelhollander | ASCII | 5 | |
| Rahul_Kumar | Invariant | 250 | |
| roogs22 | Resisting Bruteforce | 10 | |
| adolowy | Encoding Challenge | 40 | |
| roogs22 | Keyed Permutations | 5 | |
| anisdave | Finding Flags | 2 | |
| maksushka | No Way JOSE | 20 | |
| hieesu19 | Modular Inverting | 25 | |
| hieesu19 | Modular Arithmetic 2 | 20 | |
| SahilVerma_51 | Find the Lattice | 100 | |
| kukandrio | ECB CBC WTF | 55 | |
| SahilVerma_51 | Backpack Cryptography | 120 | |
| hieesu19 | Modular Arithmetic 1 | 20 | |
| Amro_Hussein | Let's Decrypt | 80 | |
| Stagflation1990 | Finding Flags | 2 | |
| Rahul_Kumar | Merkle Trees | 25 | |
| SahilVerma_51 | Noise Cheap | 90 | |
| maksushka | JWT Sessions | 10 | |
| hieesu19 | Extended GCD | 20 | |
| d3xt3r2701 | Bytes and Big Integers | 10 | |
| maksushka | Token Appreciation | 5 | |
| SahilVerma_51 | Too Many Errors | 100 |