CrySyS Security Challenge 2022

Organized by CrySyS Student Core and c0r3dump, an annual CTF event for students and hobbyists.

website

Write-ups:

• crypto/encrypted-display-control
• crypto/grannygma
• crypto/vpscoin

• hardware/broken
• hardware/drive-to-checkered-flag
• hardware/flagshift
• hardware/martian-quest-the-terraformation
• hardware/suspicious-van

• misc/dangerous-volcano
• misc/g-o-a-t
• misc/office-hazard
• misc/piecemaker
• misc/reflgger

• reverse/falleen-system
• reverse/layers

• web/instant-development-company
• web/note-keeper
• web/snek
• web/waffles