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 …

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 …

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 their privacy …

EFF is excited to spotlight two free book events this December that look ahead, providing insight on how to build this better future. Featuring EFF’s Executive Director Cindy Cohn, we’ll be …

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Surveillance Self-Defense is EFF's online guide to defending yourself and your friends from surveillance by using secure technology and developing careful practices.

Both the law and technology must enhance people’s ability to speak. That’s why EFF fights to protect free speech - because everyone has the right to share ideas and experiences safely, …

Surveillance Self-Defense is EFF's online guide to defending yourself and your friends from surveillance by using secure technology and developing careful practices.

We're a nonprofit that relies on people like you to help EFF’s technologists, attorneys, and activists protect privacy, security, and digital rights at a time when the world needs it most.