LCSC 2026
The Lëtz Cybersecurity Challenge [LCSC], is the national hacking championship of Luxembourg that is organised by the non-profit association LetzPwn, with the public support of the Luxembourg House of Cybersecurity [LHC].
The LCSC TeaserCTF has started! GLHF!
Overview
TeaserCTF
The LCSC TeaserCTF is a beginner friendly Capture the Flag competition aimed at young students from Luxembourg to introduce them to cybersecurity competitions.
- beginner-friendly
- Qualifier Event for LCSC Finals (Juniors only)
- 1.2.2026 - 28.2.2026
CSCG
The CSCG is a slightly more advanced Capture the Flag competition organised by our german friends from "Nachwuchsförderung IT-Sicherheit e.V." and is open to everybody
- intermediate difficulty
- Qualifier Event for LCSC Finals (Seniors & Juniors that did not qualify via TeaserCTF)
- 1.3.2026 - 1.5.2026
Women4Cyber CTF
With the Women4Cyber CTF we hope to motivate some young female talents to get a first foothold and start their journey in cybersecurity and Capture the flags.
- beginner-friendly
- Qualifier Event for LCSC Finals (Girls & Women only)
- tbd (around May/June)
LCSC Finals
The LCSC Finals are the final round in the Lëtz Cybersecurity Challenge. The 5 best senior contestants, along with the 5 best junior contestants are nominated to form TeamLU and represent Luxembourg in the European Cybersecurity Challenge 2026 in Germany.
- tbd (early July)
ECSC
In the 12th European Cybersecurity Challenge, teams from countries from all across Europe and guest teams will compete against each other.