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 ...

Apps that delete messages don't comply with Ohio public records law and government employees should avoid using them, Attorney General Dave Yost said.

Signal ships with great features, but not all of them are enabled by default. These hacks help you get the most out of this ...

Participants on a Signal group chat discussion about a strike on Houthi targets in Yemen are facing a lawsuit over a request to turn over all conversions they had on the encrypted app over the past ...

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

Mike Waltz, the departing national security adviser at the center of "Signalgate," is seen in new photos using the commercial messaging application during a Cabinet meeting held by President Donald ...

TeleMessage, which was acquired by Oregon-based Smarsh in 2024, says it's shut the app down for now. "TeleMessage is investigating a potential security incident," a company spokesperson told The ...