| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Security CCTV | 374 | misc | 1 | |
| Silent | reverse engineering | 1 | ||
| spock-lizard-omega | ethereum blockchain smartcontract dctf | 1 | ||
| spock-lizard-beta | ethereum blockchain smartcontract dctf | 1 | ||
| spock-lizard-alpha | ethereum blockchain smartcontract dctf | 1 | ||
| Infinity | 400 | nmap web | 1 | |
| Security CCTV | misc | 1 | ||
| Fedora shop (web) | web xss | 1 | ||
| Hack tac toe (web/crypto) | web stream-cipher php otp crypto | 1 | ||
| Adversarial (misc/ppc) | misc ppc classifier | 1 | ||
| Audio captcha (misc/ppc) | audio ppc captcha | 1 | ||
| Caesar favourite song (misc/crypto) | misc crypto stegano | 1 | ||
| State agency (web) | web | 2 | ||
