D^3CTF 2026

Organized by @Vidar, @CNSS, @L-Team, the 7th D^3CTF is coming!

D^3 means "the cube of Dian", i.e., the cube of "electronic" in Chinese. As the three teams co-hosting this CTF game come from three "University of Electronic" in China (UESTC, Xidian, HDU).

Have fun!

[+] Sponsors:

・Infrastructure: sponsored by goo.gle/ctfsponsorship. For more details, visit https://goo.gle/ctfsponsorship

・Prizes: sponsored by Hex-Rays. For more details, visit https://hex-rays.com

[+] Prizes:

・5 x IDA Pro Expert-2 licenses: 3 for 1st place, 1 for 2nd, 1 for 3rd

・5 x Hex-Rays notebooks: 3 for 1st place, 1 for 2nd, 1 for 3rd

・5 x T-shirts: 3 for 1st place, 1 for 2nd, 1 for 3rd

Official URL: https://d3c.tf/

CTFtime URL: https://ctftime.org/event/3201/

Official prize text: not listed