abcd
25th place
1305 points
Awards
Solves
| Challenge | Category | Value | Time |
| 2EASY | WEB | 5 | |
| 13 | CRYPTO | 50 | |
| IT'S-A-PDF | MISC | 50 | |
| Tee-Ti | CRYPTO | 100 | |
| jsThing | WEB | 50 | |
| Mr. Robot | WEB | 50 | |
| Traffic Log | FORENSICS | 50 | |
| h0w 0ld 4r3 y0u | MISC | 50 | |
| BASE55 | CRYPTO | 150 | |
| Keygen | REVERSE ENGINEERING | 100 | |
| Natural Number | MISC | 100 | |
| Structure | MISC | 50 | |
| pussyC@ | MISC | 50 | |
| Count Me In | REVERSE ENGINEERING | 150 | |
| Stopwatch | MISC | 100 | |
| Color Switcher | WEB | 200 |