h4kim
Solves
| Challenge | Category | Value | Time |
| Julius Caesar | Cryptography | 100 | |
| Beginner Reverse 2 | Reverse Engineering | 50 | |
| Beginner Reverse 3 | Reverse Engineering | 50 | |
| Linux Tutorial 1 | Linux | 20 | |
| Beginner Reverse 4 | Reverse Engineering | 50 | |
| Forensics Warm Up 2 | Forensics | 50 | |
| File Signature | Forensics | 20 | |
| Shark Of Wire | Forensics | 20 | |
| Stegnography 2 | Steganography | 150 | |
| Stegnography 3 | Steganography | 200 | |
| Hex To ASCII | Mini Game | 100 | |
| Linux Tutorial 2 | Linux | 20 | |
| Year 1993 by Urban Müller | Cryptography | 300 | |
| I am Samuel Morse! | Cryptography | 100 | |
| I am Samuel Morse 2! | Cryptography | 200 | |
| Linux Tutorial 3 | None | 20 | |
| Linux Tutorial 4 | None | 20 | |
| Beware of SHA1rk | Cryptography | 20 | |
| Secret Url | Web | 20 | |
| Kuki Cookies | Web | 20 | |
| Kuki Cookies 2 | Web | 20 | |
| A Thousand Words | Steganography | 20 | |
| Slot Machine | Web | 20 |