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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

hiQ v. LinkedIn

EFF, together with our friends DuckDuckGo and the Internet Archive, filed an amicus brief urging the Ninth Circuit Court of Appeals to reject LinkedIn’s request to transform the CFAA from a law meant to target serious computer break-ins into a tool for enforcing its computer use policies. The social...

Tenta Browser Now Includes HTTPS Everywhere

Securely browsing the Internet—even when you know what you’re doing—is tough. That’s partly why, nearly seven years ago, EFF worked together with The Tor Project to develop a privacy tool called HTTPS Everywhere, which automatically provides users with secure, encrypted connections to websites when available. While HTTPS Everywhere can be...

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