Registration for the DEF CON 30 CTF Qualifier is now open! Please see that page for more details.
Good morning! We hope you're having a shell of a day so far!
— Nautilus Institute (@Nautilus_CTF) April 1, 2022
Registration for @defcon CTF Qualifiers is now open.
Sign up and get your team together at https://t.co/XexHeLTfUx