CTF Event
D^3CTF 2026
Jul 25–26, 2026
about
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
stuck on a D^3CTF 2026 challenge?
get progressive, spoiler-free hints — nudge → technique → near-solution. never the flag. covers web, crypto, pwn, forensics, reversing, osint, and misc.
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