EFF defends your privacy and free expression because technology should serve all people, not just the powerful. We’re a nonprofit powered by members, and we need you in this fight.

Founded in 1990, EFF champions user privacy, free expression, and innovation through impact litigation, policy analysis, grassroots activism, and technology development. EFF's mission is …

Jan 15, 2025 · EFF’s team of technologists and computer scientists engineers solutions to the problems of sneaky tracking, inconsistent encryption, and more. Where users face threats to …

EFF fights in the courts and Congress to maintain your privacy rights in the digital world, and works with partners around the globe to support the development of privacy-protecting …

We’re Doubling Down on Digital Rights. You Can, Too. Technology can uplift democracy, or it can be an authoritarian weapon. EFF is making sure it stays on the side of freedom and you can …

Nov 13, 2025 · It's unfortunately no longer enough to force websites to check your government-issued ID before you can access certain content, because politicians have now discovered …

Nov 18, 2025 · SAN JOSE, Calif. – San Jose and its police department routinely violate the California Constitution by conducting warrantless searches of the stored records of millions of …

Join EFF's Action Center to advocate for digital rights, fight surveillance, and support free speech and innovation through impactful actions.

Nov 20, 2025 · EFF identified 19 agencies that logged dozens of searches associated with the No Kings protests in June and October 2025. In some cases the "No Kings" was explicitly used, …

Feb 26, 2025 · Frequently, these have no legal basis and are designed to frighten under-resourced activists and advocacy groups with high-powered law firm letterheads. EFF is here …