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Computer security and the lack of computer security is a fundamental issue that underpins much of how the Internet does (and doesn't) function. Many of the policy issues that EFF works on are linked to security in deep ways including privacy and anonymity, DRM, censorship, and network neutrality.

EFF works directly on a wide range of security issues including increased deployment of cryptographic protocols through projects like HTTPS Everywhere and Certbot; improving the security of those protocols with the SSL Observatory; offering legal assistance to researchers through our Coders' Rights Project; offering practical security advice to activists through the surveillance self-defense project; directly auditing open source codebases; and working on the development of new security standards.

Security Highlights

Encrypting the Web

The web is in the middle of a massive change from non-secure HTTP to the more secure HTTPS protocol. All web servers use one of these two protocols to get web pages from the server to your browser. HTTP has serious problems that make it vulnerable to eavesdropping and content...

Coders' Rights Project

EFF's Coders' Rights Project protects programmers and developers engaged in cutting-edge exploration of technology. Security and encryption researchers help build a safer future for all of us using digital technologies, but too many legitimate researchers face serious legal challenges that prevent or inhibit their work. These challenges come from laws...

Security Updates

New Bill Would Make Needed Steps Toward Curbing Mass Surveillance

The Safeguarding Americans’ Private Records Act is a Strong Bill That Builds on Previous Surveillance Reforms Last week, Sens. Ron Wyden (D–Oregon) and Steve Daines (R–Montana) along with Reps. Zoe Lofgren (D–California), Warren Davidson (R–Ohio), and Pramila Jayapal (D–Washington) introduced the Safeguarding Americans’ Private Records Act (SAPRA), H.R...
The shadow of a police officer looms in front of a Ring device on a closed door.

Ring Doorbell App Packed with Third-Party Trackers

Ring isn't just a product that allows users to surveil their neighbors. The company also uses it to surveil its customers. An investigation by EFF of the Ring doorbell app for Android found it to be packed with third-party trackers sending out a plethora of customers’ personally identifiable information (PII)...

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