b4r
6th place
8780 points
Solves
| Challenge | Category | Value | Time |
| Flag Vault | Reverse Engineering | 910 | |
| Loh Chika Graduate? | Cryptography | 895 | |
| Sakura Kembang | Cryptography | 850 | |
| Mencari PW | Reverse Engineering | 820 | |
| Password Checker v2 | Reverse Engineering | 880 | |
| d0cs | Forensic | 790 | |
| Password Checker | Reverse Engineering | 895 | |
| onebit | Forensic | 820 | |
| Adventure Time | Cryptography | 715 | |
| Bayi Template | Web Exploitation | 535 | |
| EZRSA | Cryptography | 670 |