Qualification for DEF CON 2025
DEF CON CTF is one of the most well-known and highly regarded annual hacking competitions held during the DEF CON conference, one of the largest hacker conventions globally. The event features two main stages: the Qualifying Rounds, where teams compete remotely to solve cybersecurity challenges, and the Finals, which are held onsite at the conference. During the finals, top qualifying teams engage in a live competition, simultaneously attacking and defending systems in real-time. DEF CON CTF challenges participants with tasks that span various cybersecurity skills, pushing the boundaries of the field and highlighting cutting-edge security expertise.
Team KuK Hofhackerei, comprising members from Austria’s CTF (Capture-The-Flag) community, represents a collaborative force in cybersecurity. The team includes participants from several notable groups:
- WE_0WN_Y0U, a joint team from TU Wien, the University of Vienna, and SBA Research,
- LosFuzzys from TU Graz,
- Sigflag from Johannes Kepler University Linz,
- Team Austria, which brings together the nation’s top talents.
After competing intensely for 48 hours in the qualification round, KuK Hofhackerei earned a remarkable 6th place out of more than 1300 teams, securing their spot in the DEF CON CTF Final in Las Vegas this year. This achievement highlights their years of dedication and the strong teamwork ethos prevalent in Austria’s CTF scene.
This synergy among team members and support from educational and research institutions underscores the robust framework that advances Austria in the international cybersecurity arena. DEF CON CTF is not only a competition but also a showcase of the highest level of cybersecurity expertise, where participants often have to solve challenges that are yet to become known or widespread in the wider security community. The event helps push the boundaries of what is understood and possible within the field of cybersecurity.
