효르
4th place
401 points
Solves
| Challenge | Category | Value | Time |
| [2025 본선] 조심해...! | Cryptography | 70 | |
| [2025 본선] 선택받은 자 | Web | 91 | |
| [2025 본선] darker darker yet darker | Forensic | 98 | |
| [2025 본선] Who is key? | Cryptography | 142 |
| Challenge | Category | Value | Time |
| [2025 본선] 조심해...! | Cryptography | 70 | |
| [2025 본선] 선택받은 자 | Web | 91 | |
| [2025 본선] darker darker yet darker | Forensic | 98 | |
| [2025 본선] Who is key? | Cryptography | 142 |