Welcome to SIGFLAG
SIGFLAG is a CTF team based in Linz, organised by motivated students of JKU Linz.
We regularly participate in Attack-Defense security competitions.
Upcoming Events
There are no upcoming CTF events at the moment.
However, feel free to join our next monthly meetup!
Mailing List
If you would like to receive updates about our monthly meetups (once per month), upcoming CTF events (1-2 mails per semester), internal training and workshop sessions (irregularly) you should subscribe to the announcement mailing list sigflag-announce@jku.at.
Train your hacking skills
We recently hosted an IT Security Workshop. If you want to continue hacking our challenges, click on the banner below to visit play.sigflag.at.
For other inqueries, please contact info ~ at ~ sigflag.at