| Challenge | Solved | Points |
|---|---|---|
| Ex09 - Missatge censurat (Steganografia) | #18, 9 days after release (2026-04-16 10:19:18) | 1 |
| Ex02 - Canvi de Base (Xifrat) | #8, 8 days, 23 hours after release (2026-04-16 10:03:02) | 1 |
| Ex01 - Descodifica (Xifrat) | #11, 8 days, 23 hours after release (2026-04-16 10:01:37) | 1 |
| Ex15 - Investiga la web 2 (flag 2) (Web) | #5, 8 days, 23 hours after release (2026-04-16 09:57:43) | 1 |