| Date | User | Challenge | Score |
| d471d | Generators of Groups | 20 | |
| snah | ASCII | 5 | |
| cryptoenthu | Favourite byte | 20 | |
| SachaWOS | Saying Hello | 20 | |
| lingling | Symmetry | 50 | |
| reddytarunreddy | JWT Secrets | 25 | |
| SachaWOS | TLS Handshake | 15 | |
| Jaswanth_9271 | WOTS Up 2 | 90 | |
| Jaswanth_9271 | WOTS Up | 75 | |
| Jaswanth_9271 | Merkle Trees | 25 | |
| ahmednour1 | Base64 | 10 | |
| hugemartyr | Bytes and Big Integers | 10 | |
| SachaWOS | Sharks on the Wire | 10 | |
| sthyr | XOR Properties | 15 | |
| reddytarunreddy | JWT Sessions | 10 | |
| reddytarunreddy | Token Appreciation | 5 | |
| thainguyen_13 | Private Keys | 20 | |
| dan_martins | Everything is Big | 70 | |
| SachaWOS | Secure Protocols | 5 | |
| Nayrolf97 | Bytes and Big Integers | 10 | |
| reddytarunreddy | The Matrix | 75 | |
| reddytarunreddy | Script Kiddie | 70 | |
| reddytarunreddy | Static Client 2 | 120 | |
| Croucroute | Jack's Birthday Hash | 20 | |
| reddytarunreddy | Additive | 70 | |
| reddytarunreddy | Static Client | 100 | |
| T0x1c | Gram Schmidt | 30 | |
| hugemartyr | Base64 | 10 | |
| reddytarunreddy | Export-grade | 100 | |
| welltempered | Efficient Exchange | 50 | |
| reddytarunreddy | Parameter Injection | 60 | |
| sinsinati5 | Bytes and Big Integers | 10 | |
| reddytarunreddy | Deriving Symmetric Keys | 40 | |
| HarshaDeep | The Matrix | 75 | |
| HarshaDeep | Script Kiddie | 70 | |
| HarshaDeep | Static Client 2 | 120 | |
| HarshaDeep | Additive | 70 | |
| HarshaDeep | Static Client | 100 | |
| HarshaDeep | Export-grade | 100 | |
| sinsinati5 | Base64 | 10 | |
| HarshaDeep | Parameter Injection | 60 | |
| gAnngee | Hex | 5 | |
| HarshaDeep | Deriving Symmetric Keys | 40 | |
| Croucroute | JWT Sessions | 10 | |
| perezident | Chinese Remainder Theorem | 40 | |
| KingaS | XOR Starter | 10 | |
| HarshaDeep | Computing Shared Secrets | 30 | |
| HarshaDeep | Computing Public Values | 25 | |
| gAnngee | ASCII | 5 | |
| HarshaDeep | Generators of Groups | 20 |
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