Sen. Ron Wyden (D-Ore.) said Wednesday that three major phone carriers failed to establish systems to notify offices about surveillance requests, as required by their Senate contracts. His “Dear ...

The Citizen Lab found two separate surveillance vendors abusing the backbone of cellular networks to spy on several victims across the world.

Contrary to the claims of America's top spies, the details of your phone calls and text messages—including when they took place and whom they involved—are no less revealing than the actual contents of ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. In June, a sharp-suited Austrian executive from a global surveillance company told a ...

Mobile network anomalies consistent with cell phone surveillance were detected at a July 4 protest at an Immigration and Customs Enforcement field office in Washington state. Those anomalies, ...