LCSC 2025
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 second qualification round (CSCG) has started!
Participate now at https://play.cscg.live/!
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)
- 1.2.2025 - 31.3.2025
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)
- 2nd April to 1st May
- Participate now at https://play.cscg.live/
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 2025 in Warsaw, Poland.
- tbd (probably July)
ECSC
In the 10th European Cybersecurity Challenge, teams from countries all across Europe and guest teams will compete against each other.