c0dbat
Solves
| Challenge | Category | Value | Time |
| File Signature | Forensics | 20 | |
| Stegnography 1 | Steganography | 100 | |
| Stegnography 2 | Steganography | 150 | |
| A Thousand Words | Steganography | 20 | |
| File Signature 2 | Forensics | 20 | |
| Secure Shell | Warm Up | 20 | |
| Simple Overflow | Binary | 20 | |
| Secret Letter | Steganography | 457 | |
| Julius Caesar | Cryptography | 100 | |
| Warm Up | Warm Up | 20 | |
| Base64 | Warm Up | 20 | |
| I am Samuel Morse! | Cryptography | 100 | |
| I am Samuel Morse 2! | Cryptography | 200 | |
| Net Cat | Warm Up | 20 | |
| Corrupted Image | Forensics | 20 | |
| Forensics Warm Up 2 | Forensics | 50 | |
| QR | Warm Up | 20 | |
| Year 1993 by Urban Müller | Cryptography | 300 | |
| What is ROT? | Cryptography | 50 | |
| Forensics Warm Up 1 | Forensics | 20 | |
| Secret Message | Miscellaneous | 20 | |
| Stegnography 3 | Steganography | 200 | |
| Find it! | OSINT | 500 | |
| The game of NIM | Mini Game | 20 | |
| Qu1ck M47h5 | Mini Game | 287 |