DEFKTHON CTF write-ups http://54.201.96.212/ Official Twitter account with challenge hints Scoreboard Completed write-ups crypto-100 crypto-200 misc-100 misc-200 misc-300 recon-100 recon-200 recon-250 reversing-100 reversing-200 reversing-300 reversing-400 web-200 web-300 web-400 Incomplete write-ups crypto-300 crypto-400 misc-400 web-100