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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

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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.

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Jul 28 @ 3:05am

Peru adopts data retention decree: Declares location data no longer protected. https://eff.org/r.l9dp cc: @hiperderecho

Jul 27 @ 3:03pm

Syrian activist and blogger Hussein Ghrer has been freed
https://eff.org/r.81bu

Jul 27 @ 2:24pm
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