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Whether defending your rights from attack or seeking front-line justice to establish your rights, EFF battles for digital freedom in the courts.

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Whitepapers »

Our whitepapers reflect the results of EFF's clear thinking on issues at the cutting-edge of law and technology.

Unreliable Informants: IP Addresses, Digital Tips and Police Raids
The Crime of Speech: How Arab Governments Use the Law to Silence Expression Online
Operation Manul
Who Has Your Back? 2015: Protecting Your Data From Government Requests
Special 404: What You Won't Find in the U.S. Special 301 Report

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

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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.

Follow EFF

EFF has @webster's back in his lawsuit over emails discussing biometric surveillance in Minnesota https://www.eff.org/deeplinks...

Oct 17 @ 5:35pm

Join EFF tonight in Davis, CA to learn how you can practice surveillance self-defense https://eff.org/10-17-16-DVS

Oct 17 @ 2:36pm

EFF to appeals court: Minnesota sheriff must release emails about biometric technology such as face recognition https://www.eff.org/deeplinks...

Oct 17 @ 12:49pm
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