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

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

Tienes 48 horas para frenar #Pyrawebs en Paraguay: https://eff.org/r.q0e5

Jun 2 @ 2:08am

The Senate is reconvening at 10:30 am EDT tomorrow and is expected to consider USA Freedom. Stay tuned for updates. https://eff.org/r.bmpy

Jun 1 @ 5:16pm

The TPP Fast Track bill could go to the House floor as early as next week. Help us keep the pressure on our reps: https://eff.org/r.aku3

Jun 1 @ 3:53pm
JavaScript license information