Das Premium-CTF with Twitter handle #tumctf!
Hint: For libc hunters, it's probably Debian Jessie
Info: No more new challenges coming, so pwn them now and be done till next year! :)
Hint: New hint for ndis!
The CTF is over, thanks for playing! HXP <3 you! :)
Data Fat Stack identifies as "Attack Helicopter", is affiliated with nothing in particular and has 3 players.