| Date | User | Challenge | Score |
| richarlison | Extended GCD | 20 | |
| Rabecca | You either know, XOR you don't | 30 | |
| 25521051 | Hex | 5 | |
| Alghaeth | Twin Keys | 100 | |
| hackdog | Hex | 5 | |
| Nordic12543 | Base64 | 10 | |
| 25521051 | ASCII | 5 | |
| tiny_mammoth | XOR Starter | 10 | |
| sana956283 | Base64 | 10 | |
| shadiya | Base64 | 10 | |
| abhieeee123 | Base64 | 10 | |
| BrainerChampion | XOR Starter | 10 | |
| DELTABE | ASCII | 5 | |
| hackdog | Network Attacks | 5 | |
| abhieeee123 | Hex | 5 | |
| supp3rm4n | Passwords as Keys | 50 | |
| Moh997 | No Way JOSE | 20 | |
| tiny_mammoth | Bytes and Big Integers | 10 | |
| nasrrrr | Jack's Birthday Hash | 20 | |
| nasrrrr | Jack's Birthday Confusion | 30 | |
| nasrrrr | Mixed Up | 120 | |
| cafecafe | Size and Basis | 15 | |
| nasrrrr | Invariant | 250 | |
| nasrrrr | MDFlag | 125 | |
| nasrrrr | MD0 | 80 | |
| nasrrrr | WOTS Up 2 | 90 | |
| nasrrrr | WOTS Up | 75 | |
| nasrrrr | Merkle Trees | 25 | |
| nasrrrr | Twin Keys | 100 | |
| nasrrrr | PriMeD5 | 100 | |
| nasrrrr | No Difference | 175 | |
| nasrrrr | Hash Stuffing | 50 | |
| nasrrrr | Collider | 50 | |
| nasrrrr | Deriving Symmetric Keys | 40 | |
| nasrrrr | Computing Shared Secrets | 30 | |
| nasrrrr | The Matrix Revolutions | 125 | |
| nasrrrr | The Matrix Reloaded | 100 | |
| nasrrrr | The Matrix | 75 | |
| nasrrrr | Script Kiddie | 70 | |
| nasrrrr | Static Client | 100 | |
| cafecafe | Vectors | 10 | |
| nasrrrr | Parameter Injection | 60 | |
| nasrrrr | Export-grade | 100 | |
| nasrrrr | Static Client 2 | 120 | |
| nasrrrr | Additive | 70 | |
| N5B_518 | JWT Secrets | 25 | |
| nasrrrr | Vote for Pedro | 150 | |
| nasrrrr | Let's Decrypt Again | 175 | |
| N5B_518 | No Way JOSE | 20 | |
| nasrrrr | Signing Server | 60 |
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