CTF Event

BrunnerCTF 2026

Aug 21–23, 2026

format
Jeopardy
restrictions
Open
location
Online
ctftime weight
24.66

about

We are whipping up another round of BrunnerCTF! And we hope to have all the favorites from last year’s event. More information will be available as we get closer to the event. Site: https://ctf.brunnerne.dk/ Discord: https://discord.gg/ZSNXY2sjyJ Proudly sponsored by: - Campfire Security - ICSRange - SagaLabs - Bankdata - CyberSkills - Hetzner (infrastructure): https://link.brunnerne.dk/hetzner-2026

stuck on a BrunnerCTF 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 BrunnerCTF 2026