Scoreboard has been frozen
Solves
| Challenge | Category | Value | Time |
| lost_flyer | forensics | 460 | |
| rev2 | re | 428 | |
| overtheair | forensics | 482 | |
| morph_secure | crypto | 500 | |
| morph | crypto | 482 | |
| pcbc_mode | crypto | 460 | |
| ctr_mode | crypto | 428 | |
| bb84 | crypto | 496 | |
| ecb_mode | crypto | 428 | |
| fairplay | crypto | 388 | |
| food_poisoning | pwn | 482 | |
| sphincs | crypto | 500 | |
| rsa | crypto | 460 | |
| Just a QR code | misc | 388 | |
| baby_substitution | crypto | 50 | |
| intro_echo | pwn | 388 | |
| bureaucracy_the_game | misc | 280 | |
| rev1 | re | 388 | |
| rev0 | re | 280 | |
| baby_stego | stego | 50 | |
| web2 | web | 50 | |
| terms | web | 50 | |
| endpoint | web | 50 | |
| rules | sanity check | 10 | |
| hello_tcp | sanity check | 10 | |
| leave_a_comment | web | 50 | |
| Cookie Forum | web | 50 |