bi0s

7th place

4693 points



Solves

Challenge Category Value Time
board tracking system Web100
pwn_warmup Warmup100
gocryptor Crypto379
reverse_warmup Warmup100
locked site Web0
remote storage Pwn497
engine script Pwn488
damaged ticket Code150
navigation system Pwn374
engine firmware Reverse497
pycryptor Crypto444
key checker Reverse485
experimental packer Reverse500
undefined protocol Forensic479
misc_warmup Warmup100