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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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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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Enable two-factor authentication on Yahoo Mail and give your account one more layer of security. https://www.eff.org/deeplinks...

Dec 12 @ 4:02pm

Get the certificate that keeps on giving. Enable HTTPS on your website for free with Cerbot. certbot.eff.org

Dec 12 @ 2:41pm

Former Oakland CA city policymaker calls for transparency in surveillance by regional transit system http://www.eastbaytimes.com/2...

Dec 12 @ 2:12pm
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