| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Oldman Reverse | 10 | reverse python assembler | 1 | |
| Fixaref | 267 | cache web | 0 | |
| ProCTF | 10 | prolog shell | 4 | |
| Disk Data | 56 | metadata forensics | 0 | |
| Matreshka | 50 | go python java reversing | 2 | |
| Battleships | 188 | forensics format | 0 | |
| QShell | 50 | qr shell | 4 | |
| Warmup | 10 | javascript web | 2 | |
| Fast Crypto | 79 | bbs crypto | 2 | |
| Paranoid | 50 | wep wpa network wifi | 2 | |
| Fake TCP | 277 | scapy protocol network | 1 | |
| Cirquits | 259 | circuit automation ocr | 0 | |
| Sender | 10 | smtp pop3 encoding network | 1 | |
| Honey, Help! | 10 | linux crypto | 3 | |
| Unknocking | 500 | portknocking tor reversing network | 1 | |
| Game | 287 | automation reversing | 0 | |
| NopeSQL | 156 | nosql web mongo | 3 | |
| Dock Escape | 151 | docker escalation | 1 | |
| Hidden Flag | 220 | driver rootkit memory | 1 | |
| Telegram | 110 | stegano telegram | 1 | |
| Tone | 10 | dtmf | 2 | |
| Samizdat | 309 | web crypto reversing xxe | 0 | |
| Construction | 500 | linux escalation | 1 | |
| Oldman Reverse | 10 | assembler pdp11 reversing | 2 | |
| Visa to Leetland | 500 | ssl crypto forgery forensics | 0 | |
| Caesaref | 50 | web cookies unintended | 1 | |
| oldmanStack | 441 | msdos pwn shellcoding | 0 | |
| Zakukozh | 10 | bruteforce crypto | 4 | |
| Bitkoff Bank | 50 | math automation web | 1 | |
| Big RAM | 117 | substitution crypto | 1 | |
| Mic Check | 10 | 0 | ||
