| Date | User | Challenge | Score |
| HoangNhoo | Factoring | 15 | |
| KevC | Public Keys | 15 | |
| KevC | Modular Exponentiation | 10 | |
| luucmeldgaard | Favourite byte | 20 | |
| demr | From Private to Public Key LWE | 25 | |
| S0laReX | Bytes and Big Integers | 10 | |
| demr | LWE Low Bits Message | 20 | |
| luucmeldgaard | XOR Properties | 15 | |
| amani_koros | ASCII | 5 | |
| kev6 | You either know, XOR you don't | 30 | |
| Dimitris_Toulis | Cofactor Cofantasy | 150 | |
| amani_koros | Great Snakes | 3 | |
| amani_koros | Finding Flags | 2 | |
| cbrit0 | Oh SNAP | 120 | |
| MA1300 | Finding Flags | 2 | |
| kev6 | Favourite byte | 20 | |
| leonkn | XOR Properties | 15 | |
| Patouvoodoo | JWT Sessions | 10 | |
| kev6 | XOR Properties | 15 | |
| leonkn | XOR Starter | 10 | |
| Patouvoodoo | Token Appreciation | 5 | |
| panzerx32 | Hex | 5 | |
| panzerx32 | ASCII | 5 | |
| c4e | SIDH Key Exchange | 80 | |
| elodlo | Base64 | 10 | |
| Hikari_sama | Bytes and Big Integers | 10 | |
| elodlo | Hex | 5 | |
| m9nhattan | Point Addition | 30 | |
| leonkn | Base64 | 10 | |
| elodlo | ASCII | 5 | |
| m9nhattan | Point Negation | 10 | |
| m9nhattan | Background Reading | 5 | |
| erenlander | Favourite byte | 20 | |
| m9nhattan | Finding Flags | 2 | |
| leonkn | Hex | 5 | |
| Ankith_Abhayan | WOTS Up 2 | 90 | |
| leonkn | ASCII | 5 | |
| dexter_nate27 | Bespoke Padding | 100 | |
| leonkn | Great Snakes | 3 | |
| leonkn | Finding Flags | 2 | |
| luucmeldgaard | XOR Starter | 10 | |
| Sykx1313 | Great Snakes | 3 | |
| cr0c0 | RSA Decryption | 20 | |
| cr0c0 | Private Keys | 20 | |
| fetiddius | Modular Square Root | 35 | |
| jjebet | Great Snakes | 3 | |
| cr0c0 | Euler's Totient | 20 | |
| cr0c0 | Public Keys | 15 | |
| cr0c0 | Modular Exponentiation | 10 | |
| jjebet | Finding Flags | 2 |
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