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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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Stalker law, or how did the government legalize mass surveillance of innocent Peruvians: https://eff.org/r.5yk6 #LeyStalker

Aug 2 @ 9:21pm

Perú: Hasta el Cardenal Juan Luis Cipriani critica la vigilancia descontrolada. https://eff.org/r.c2sx #leystalker

Aug 1 @ 9:57am

Brasil: Proposta da lei de Proteção de Dados Pessoais abre portas para intromissão do Estado. https://eff.org/r.ml6l

Aug 1 @ 8:40am
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