CTF Event
DEF CON CTF 2026
Aug 7–9, 2026
format
Attack-Defense (A/D)
restrictions
Prequalified
location
Las Vegas, Nevada, USA
stuck on a DEF CON CTF 2026 challenge?
get progressive, spoiler-free hints — nudge → technique → near-solution. never the flag. covers web, crypto, pwn, forensics, reversing, osint, and misc.
get hints for DEF CON CTF 2026 →