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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
  • Privacy Badger blocks spying ads and invisible trackers.
  • Write to your representatives with democracy.io

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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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Local-level LOVEINT: @TB_Times digs into police abuse of Florida's driver database http://www.tampabay.com/news/...

Aug 30 @ 9:24am

Thank you to Senators Mark Leno and Joel Anderson, champions of strong CalECPA privacy protections! #EFFPioneers16 https://www.eff.org/pioneer2016

Aug 29 @ 4:13pm

Is password sharing a crime? EFF and ACLU ask federal appeals court to reconsider two dangerous CFAA decisions: https://www.eff.org/deeplinks...

Aug 29 @ 3:31pm
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