CSCG

The CSCG is an annual CTF competition that spans two months and serves as the qualifier for the DHM.

UMDCTF

UMDCTF is an annual CTF competition hosted by the University of Maryland.

FCSC

The FCSC is the French equivalent of the CSCG/DHM and serves as the qualifier for selecting the French team for the ECSC.

EHAX

EHAX is an 24-hour CTF competition hosted as part of Invictus DTU's mega tech fest.

LACTF

LACTF is an annual CTF competition hosted by ACM Cyber at UCLA.