c
30th place
1464 points
Solves
| Challenge | Category | Value | Time |
|---|---|---|---|
| factor attack | RSA - Modulu | 200 | |
| bit-flipping | Symmetric cipher - Block cipher | 152 | |
| easy baby RSA | RSA - Starter | 100 | |
| RC4 | Symmetric cipher - Stream cipher | 100 | |
| Simple substitution | Classical cipher | 447 | |
| Caesar | Classical cipher | 265 | |
| Pwntools | Python | 200 |