R3aper
18th place
4114 points
Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| That's Not My Unicode | crypto | 460 | |
| Mysteries of the Tomb | crypto | 388 | |
| Class Above Par | osint | 448 | |
| Too Many Flags | rev | 432 | |
| Multi-layer | crypto | 344 | |
| Incorrect Implementation of RSA | crypto | 380 | |
| Cheese | steg | 192 | |
| Ping | forensics | 436 | |
| RSA101 | crypto | 182 | |
| Keylogger | forensics | 436 | |
| HexedHeaders | forensics | 416 |