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

Tomorrow at @sfiaf in San Francisco, join EFF for "Edward Snowden Revelations and the Public Right to Know." https://eff.org/r.v9n2

May 29 @ 4:33pm

EFF supporters get 20% off registration for @ISSALA's Information Security #Summit7 next week: https://eff.org/r.s2qt

May 29 @ 1:36pm

Higher max sentences for "material support" won't prevent terrorism—but will chill First Amendment rights. https://eff.org/r.x49r

May 29 @ 1:19pm
JavaScript license information