Fri, 08 Aug. 2025, 16:00 UTC — Sun, 10 Aug. 2025, 19:00 UTC 
On-site
United States, Las Vegas
A DEF CON CTF event.
Format: Attack-Defense 
Official URL: https://nautilus.institute/
Event organizers
12 teams total
| Place | Team | CTF points | Rating points | |
|---|---|---|---|---|
| 1 | Maple Mallard Magistrates | 976068.000 | 200.000 | |
| 2 | 💦​ | 837676.000 | 135.821 | |
| 3 | SuperDiceCode | 541693.000 | 88.831 | |
| 4 | Nu1L | 496550.000 | 75.872 | |
| 5 | RePokemonedCollections | 479315.000 | 69.107 | |
| 6 | mhackeroni | 478209.000 | 65.660 | |
| 7 | kalmarunionen | 384659.000 | 53.695 | |
| 8 | Friendly Maltese Citizens | 361790.000 | 49.566 | |
| 9 | KuK Hofhackerei | 347154.000 | 46.678 | |
| 10 | cold fusion | 306360.000 | 41.387 | |
| 11 | Shellphish | 287700.000 | 38.566 | |
| 12 | organizers | 270525.000 | 18.025 | |
