CTF Event
x3CTF 2026
Dec 4–6, 2026
format
Jeopardy
restrictions
Open
location
Online
about
x3CTF is a cute little jeopardy-style CTF with web, pwn, rev, crypto, and misc challs! x3CTF 2026 will run from Dec 4th 18:00 UTC until Dec 6th 18:00 UTC (48h). Be on the website a few minutes early for a fun surprise ^_^.
stuck on a x3CTF 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 x3CTF 2026 →