| Date | User | Challenge | Score |
| khalid_salad | JWT Sessions | 10 | |
| brintonLee | Factoring | 15 | |
| khalid_salad | Token Appreciation | 5 | |
| Hambr | What's a Lattice? | 40 | |
| nurtaj | Sign in Please (HKCERT CTF) | 0 | |
| alexctf | Saying Hello | 20 | |
| jakoh | XOR Starter | 10 | |
| alexctf | TLS Handshake | 15 | |
| alexctf | Sharks on the Wire | 10 | |
| keribells | Great Snakes | 3 | |
| alexctf | Secure Protocols | 5 | |
| alexctf | JSON in JSON | 40 | |
| keribells | Finding Flags | 2 | |
| jakoh | Bytes and Big Integers | 10 | |
| meinerde1 | Lemur XOR | 40 | |
| meinerde1 | You either know, XOR you don't | 30 | |
| alexctf | JWT Secrets | 25 | |
| alexctf | No Way JOSE | 20 | |
| alexctf | JWT Sessions | 10 | |
| ThinhDost | Chinese Remainder Theorem | 40 | |
| alexctf | Token Appreciation | 5 | |
| __chinmayee__ | Greatest Common Divisor | 15 | |
| Dr1o02 | Modes of Operation Starter | 15 | |
| fluo73 | Background Reading | 5 | |
| rycbarm123 | Passwords as Keys | 50 | |
| Dr1o02 | Bringing It All Together | 50 | |
| __chinmayee__ | You either know, XOR you don't | 30 | |
| Chinebot | Favourite byte | 20 | |
| jakoh | Base64 | 10 | |
| __chinmayee__ | Favourite byte | 20 | |
| __chinmayee__ | XOR Properties | 15 | |
| hthh | The Good, The Pad, The Ugly | 100 | |
| jakoh | Hex | 5 | |
| Krako | Let's Decrypt | 80 | |
| Pauldapancake | Modular Inverting | 25 | |
| ahmqd | DLOG on the Surface | 40 | |
| jakoh | ASCII | 5 | |
| jakoh | Great Snakes | 3 | |
| Pauldapancake | Modular Arithmetic 2 | 20 | |
| jszablanowski | Static Client | 100 | |
| hthh | Pad Thai | 80 | |
| jszablanowski | The Matrix | 75 | |
| JembatanLayang | Bytes and Big Integers | 10 | |
| jszablanowski | Export-grade | 100 | |
| jszablanowski | Script Kiddie | 70 | |
| JembatanLayang | Base64 | 10 | |
| jakoh | Finding Flags | 2 | |
| jszablanowski | Additive | 70 | |
| scratcher402 | Diffusion through Permutation | 30 | |
| RDWay | XOR Properties | 15 |
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