The 2026’s CTF will at hack.lu again be held by FluxFingers, the CTF Team of Ruhr-Universität Bochum (Germany).
Who
Everyone may participate remotely at flu.xxx.
For updates concerning the CTF follow @fluxfingers on X/Twitter or @fluxfingers@infosec.exchange on Mastodon.
When
- Fri, 23 Oct 2026 starting at 18:00 UTC (for 48h).
This year, the Capture The Flag (CTF) competition is held after the conference, enabling participants to fully enjoy both the conference and its talks.
During the hack.lu 2026 event
Several on‑site CTF events and other challenges will be held during the conference and will be open to all participants.