Add Yahoo as a preferred source to see more of our stories on Google. Getty Images Claims that former U.S. President Joe Biden's administration initially authorized the use of Signal by government ...

Defense Secretary Pete Hegseth reportedly had an internet connection that bypassed Pentagon security protocols set up in his office to use the Signal app on a personal computer. (Mark Schiefelbein/AP) ...

As the White House comes under fire for allegedly using Signal to discuss sensitive foreign policy plans, the encrypted messaging platform has now come into the spotlight. Although the government has ...

US special envoy Steve Witkoff did not use Signal on his personal phone while in Russia, according to the White House — as fears grow over Moscow’s repeated hacking of the encrypted app that is a ...

A former employee said County Attorney Brad Miller's office used the private messaging app Signal to skirt the Arizona Public Records Law.

A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive information is ...