Appearance
| Challenge | Category | Points | Solves |
|---|---|---|---|
| A Perfectly Normal App (A) | CSIT | 495 | 8 |
| BasedRSA | crypto | 1000 | 2 |
| Eight Masketeers | misc | 992 | 4 |
| Hopscotch | pwn | 991 | 5 |
| LENcrypt | crypto | 986 | 9 |
| Piggy_Bank / Piggy_Bank_Revenge | pwn | 287 / 539 | 64 / 51 |
| Puddi Puddi | pwn | 981 | 12 |
| Secure Banking | crypto | 986 | 9 |
| SnakeShell | misc | 972 | 16 |
| This requires a very Smart Attack (A, B) | crypto | 500, 500 | 1, 1 |