Balsn
4th place
5743 points
Solves
| Challenge | Category | Value | Time |
| Welcome | Warmup/Learning | 1 | |
| Ace of Spades | Memory Corruption | 964 | |
| Baby Factory | Memory Corruption | 100 | |
| Wrong Ring | Cryptanalysis | 936 | |
| Pass the Hash | Warmup/Learning | 50 | |
| Bilingual | Coding/Forensics | 900 | |
| Avec? | Cryptanalysis | 856 | |
| LOTR | Cryptanalysis | 936 | |
| Heap School 666 | Memory Corruption | 1000 |