View our Legal Victories

EFF Technology »

EFF's software development and technology research projects aim to improve the rights of free expression, security, and privacy on the internet.

  • HTTPS Everywhere is a Firefox extension that makes Firefox use HTTPS to the greatest extent possible
  • The SSL Observatory is a view of the state of HTTPS deployment in the IPv4 address space
  • Switzerland detects violations of network neutrality
  • Panopticlick shows how easy it is to uniquely identify browsers
  • Privacy Badger blocks spying ads and invisible trackers.
  • Write to your representatives with democracy.io

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

Want to support privacy, security, access to knowledge & culture? Let others promoting digital rights show you how https://eff.org/2016-08-EFA

Aug 24 @ 5:10pm

Baltimore police are using secret real-time aerial surveillance. Bloomberg reports.
https://www.bloomberg.com/fea...

Aug 24 @ 4:23pm

California judge issues contempt warrant for the Riverside DA behind a fifth of all US wiretaps. http://www.desertsun.com/stor...

Aug 24 @ 4:02pm
JavaScript license information