Chaos Communication Congress

December 27, 2012 - 11:00am to December 30, 2012 - 11:00pm
Hamburg, Germany

The 29th Chaos Communication Congress (29C3), an annual meeting of the international hacker scene organized by the Chaos Computer Club, convenes in Hamburg this year. Mark Burdett from EFF's tech team will be attending.

Stay in Touch

NSA Spying

EFF is leading the fight against the NSA's illegal mass surveillance program. Learn more about what the program is, how it works, and what you can do.

Follow EFF

Come to EFF HQ on July 8 for a book talk with author of "Geek Heresy: Rescuing Social Change from the Cult of Tech" https://eff.org/r.i3fv

Jul 2 @ 4:57pm

EFF is turning 25! Here's the who, what, when, where, how, and—maybe most importantly—why of our celebration: https://eff.org/r.6dov

Jul 2 @ 4:51pm

After 28 years, the US is getting a new Librarian. @jessamyn lays out what to look for in the #nextloc: http://librarianofprogress.com/

Jul 2 @ 3:30pm
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