| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Pseudo | 476 | crypto legendre-symbol | 1 | |
| SOP | 453 | sop web php | 1 | |
| Stegbot | 90 | lfi discord web | 1 | |
| Elliptigo | 465 | ecc curve25519 | 1 | |
| Defective RSA | 441 | crt crypto rsa | 1 | |
| Key Exchange | 40 | easy crypto | 1 | |
| Jupyter | 475 | jupyter web | 1 | |
| Open Source In(sta)telligence | 60 | misc instagram osint | 2 | |
| Don't Talk to Blue Birds | 60 | misc twitter osint | 2 | |
| replay | 30 | misc pwn wireshark | 3 | |
| layers | 30 | misc docker | 3 | |
| flattened | 471 | medium pwn | 3 | |
| ret4win | 90 | easy pwn | 2 | |
| staff | 25 | easy pwn | 4 | |
| USB Exfiltration | 252 | usb misc wireshark | 3 | |
| headless_horseman | 378 | reversing rev re | 1 | |
