Resources

Plain-language guides for police stops, protests, photographing officers, border crossings, and more.

Step-by-step tutorials on securing your phone, messages, and accounts against surveillance.

Your rights over device searches at the U.S. border, and how to prepare before you travel.

The leading nonprofit defending civil liberties in the digital world through law and technology.

Litigation and policy work on government surveillance, biometrics, and data privacy.

Public-interest research center focused on privacy, the Constitution, and emerging tech.

Grassroots organization dedicated to the Fourth Amendment and ending mass surveillance.

Searchable database of surveillance tech used by U.S. law enforcement — ALPRs, drones, face recognition, and more.

Plain-English explainers on the specific tools police use, from Stingrays to body cameras.

End-to-end encrypted messaging and calls. The gold standard for private communication.

Browse anonymously and circumvent censorship by routing traffic through the Tor network.