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 Certbot; improving the security of those protocols; offering legal assistance to researchers through our Coders' Rights Project; offering practical security advice to activists through the surveillance self-defense project; and working on the development of new security standards.
Security Topics
Security Highlights
Surveillance Self-Defense
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
EFF Testifies to Congress on Protecting Americans’ Rights from Government AI
Utah’s New Law Targeting VPNs Goes Into Effect May 6th
Update, May 11, 2026: Utah has agreed to not enforce the VPN law until Sept. 3, 2026 after Aylo, the parent company of Pornhub.com, challenged the law in court.For the last couple of years, we’ve watched the same predictable cycle play out across the globe: a state (or country) passes...
How Push Notifications Can Betray Your Privacy (and What to Do About It)
Bonus Podcast Episode: Privacy’s Defender - Cindy Cohn with Cory Doctorow
While How to Fix the Internet is on hiatus, we wanted to share a great conversation with you from last week. EFF Executive Director Cindy Cohn spoke with bestselling novelist, journalist, and EFF Special Advisor Cory Doctorow about Cindy’s new book, "Privacy’s Defender: My Thirty-Year Fight Against Digital Surveillance" (...
Certbot and Let's Encrypt Now Support IP Address Certificates
(Note: This post is also cross-posted on the Let's Encrypt blog)As announced earlier this year, Let's Encrypt now issues IP address and six-day certificates to the general public. The Certbot team here at the Electronic Frontier Foundation has been working on two improvements to support these features:...