Open Bounties

Open Small Black Safe

The small, black safe on the left has working batteries. Open it without using the known code. (Still counts if you find a way to find the code while the safe is locked)

Prize: Stickers + 3d printed prize

Unlock Dead Safe

One of the small black safes (the one on the right side of the cabinet) has dead batteries and we lost the keys. The only way to open it is by picking the lock. Pick the lock.

Prize: Stickers and the praise of a grateful CISO


Open CTFs

Winterim CTF❄️

Challenges: 19

End date: 2025-02-01