| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Cryptex | 150 | crypto reversing | 1 | |
| Flipping tables | 73 | crypto | 0 | |
| Art Gallery | 97 | forensics | 1 | |
| Numbers | 98 | scripting | 2 | |
| 디지털 코드 | 100 | scripting | 0 | |
| Da vinci vs Paciolli | 75 | zip stego | 0 | |
| Read | 1 | |||
| Bootless RSA | 25 | 3 | ||
| The more, the less | 2 | |||
| Decode | 1 | |||
| Bootless RSA | 1 | |||
| Janus | 10 | osint | 2 | |
| Substitution | 25 | crypto | 4 | |
| Pidieff | 25 | stego | 3 | |
| Z340 but not 340 | 97 | crytography crypto cipher | 1 | |
| Rocca pia | 50 | reverse engineering | 5 | |
| Crackme | 64 | 4 | ||
| Read | 10 | 1 | ||
| Quotebook | 499 | fastbin heap-overflow | 2 | |
| Format me | 90 | format string attacks | 2 | |
| Kanagawa | 59 | buffer-overflow | 4 | |
| Lightweiight | 497 | web ldap | 1 | |
| Homework | 400 | web | 1 | |
| High security | 200 | web | 1 | |
| Members | 66 | web | 2 | |
| Authentication | 10 | web | 1 | |
| Obfuscation | 10 | web | 3 | |
| Post Office | 150 | forensics | 1 | |
| All Aboard | 75 | osint | 1 | |