We haven’t seen the end of invasive geofence warrants just yet, despite Google’s big announcement late last year that it was fundamentally changing how it collects location data. Today, EFF is filing an amicus brief in the Minnesota Supreme Court in State v. Contreras-Sanchez, involving a warrant...

This post was written by EFF legal intern Danya Hajjaji. Corporations should not be able to collect data from a state’s residents while evading the jurisdiction of that state’s courts, EFF and the UC Berkeley Center for Consumer Law and Economic Justice explained in a friend-of-the-court brief to the...

The amount of data modern cars collect is a serious privacy concern for all of us. But in an abusive situation, tracking can be a nightmare.As a New York Times article outlined, modern cars are often connected to apps that show a user a wide range of information...

It’s unlikely you’ve heard of Signaling System 7 (SS7), but every phone network in the world is connected to it, and if you have ever roamed networks internationally or sent an SMS message overseas you have used it. SS7 is a set of telecommunication protocols that cellular network operators...

Instead of relaxing for the summer, EFF is in first gear defending your rights online! Catch up on what we're doing with the latest issue of our EFFector newsletter. This time we're sharing updates regarding California law enforcement illegally sharing drivers' location data out-of-state, the heavy burden Congress has...