| Name | Points | Tags | Writeups | |
|---|---|---|---|---|
| Backup | 100 | misc crypto | 3 | |
| shellcode-ception | 100 | rev | 1 | |
| TrustedCode | 768 | crypto | 0 | |
| Online explorer | 752 | web | 1 | |
| Let's decrypt | 564 | crypto | 0 | |
| riscy-stack: Fullchain | 400 | pwn | 0 | |
| Ransomware Traffic Analysis Part 2 | 600 | forensics | 0 | |
| Login System | 504 | crypto | 0 | |
| Exposed | 656 | rev | 1 | |
| efas | 546 | web | 0 | |
| Inheritance | 752 | pwn | 0 | |
| riscy-stack: Userspace | 510 | pwn | 1 | |
| riscy-stack: Kernel | 1000 | pwn | 0 | |
| riscy-stack: Firmware | 1000 | pwn | 0 | |
| Ransomware Traffic Analysis Part 1 | 300 | forensics | 0 | |
| logbook | 200 | pwn | 1 | |
| Lightbulb | 216 | rev | 1 | |
| InternSkripting | 248 | web | 1 | |
| A Good Vue | 268 | web | 2 | |
| ChapGPyT | 126 | web | 1 | |
| Baby explorer | 114 | web | 2 | |
| Classy | 100 | pwn | 1 | |
| PCaS | 600 | rev | 1 | |
| Image Encryptor | 564 | rev | 0 | |
| Whistle blower | 582 | crypto | 0 | |