We are a group of hackers, sysadmins, security folks, geeks, programmers, and gamers located in and around Irvine, California and the greater Orange County / Los Angeles area. Join us at 7pm every 2nd Friday of the month for a night of hacking, learning, and fun.

Our formula is simple: less elitism, and more discussion, group effort, and shared knowledge.
Everyone is welcome at Irvine Underground.

Irvine Underground meetings are held at 7pm on the second Friday of the month, every month.

We meet at Gulliver’s Restaurant on the bar patio.
18482 MacArthur Blvd
Irvine, CA 92612