KuKHofhackerei qualifies for DEF CON 2025 in Las Vegas!
We’re incredibly excited and proud to announce that team KuK Hofhackerei has qualified for the DEF CON CTF Finals in Las Vegas this August!

DEF CON CTF is widely regarded as the world’s most elite hacking competition. Team KuK Hofhackerei competed for 48 hours in the qualification round and landed 6th place out of more than 1300 teams - securing a spot in the DEF CON CTF Finals. This achievement reflects years of dedication and teamwork in Austria’s Capture-The-Flag scene. TU Wien’s Cybersecurity Center supports the community by co-organizing the Austria Cybersecurity Challenge, training Austria’s National Team that competes in the European Cybersecurity Challenge, and hosting International Hacking Bootcamps. These initiatives play a key role in strengthening team bonds and laying the groundwork for the future.
KuK Hofhackerei is composed of members from the Austrian CTF community, representing the following teams:
- WE_0WN_Y0U (TU Wien, University of Vienna & SBA Research)
- LosFuzzys (TU Graz)
- Sigflag (Johannes Kepler Universität Linz)
- Team Austria
Congratulations to the team on this outstanding achievement, and stay tuned for more updates!
About DEF CON
DEF CON is one of the world’s largest and most influential hacker conventions, held annually in Las Vegas. It brings together Hackers, Cybersecurity Professionals, and Researchers from all over the world and features keynotes, workshops, Capture-The-Flag competitions, and hardware hacking villages. It’s a space for learning, collaboration, and pushing the boundaries of technology and security — where locks (both digital and physical) are meant to be picked.
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