We build innovative Capture the Flag games that pit hackers from around the world against the smartest analog adversaries and computerized challengers known.
The future of Capture the Flag is now, and it's never been brighter.
Midnight UTC, May 21, 2016
Midnight UTC, May 23, 2016
The top hackers in the world battled it out head-to-head live at DEF CON in Las Vegas.
August 5, 2016
August 7, 2016
DEF CON CTF Finals were be held in the Bally's Event Center / DEF CON Contest Area, from August 5 to August 7.
Thanks to our competitors, contestants, DEF CON staff, and everyone who visited our area for another successful year.
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Legitimate Business Syndicate is proud to have run some of the most well-regarded hacking contests in the world.