Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny for ...

The White House is clapping back against media reports alleging intelligence officials have been using the end-to-end encrypted messaging app Signal to send classified information, describing the ...

DENVER (KDVR) — Fallout over use of the Trump Administration’s use of the signal app to detail attack plans continued Wednesday. Two Colorado congressional members have joined a group of ...

The controversial conservative government blueprint Project 2025 included a training video addressing whether Republican administration officials should use Signal and similar messaging apps for ...

VXG signal generators address 5G, 6G research, satellite communications and radar solutions SANTA ROSA, Calif.--(BUSINESS WIRE)-- Keysight Technologies, Inc. (NYSE: KEYS), a leading technology ...

Signal, the favorite chat app for spies and journalists, got an unusual kind of endorsement this week after U.S. national-security officials were revealed to be using Signal to share information ...

Waltz was at the center of the Signal chat about a strike on Houthis in Yemen. President Donald Trump's former national security adviser Mike Waltz was photographed using Signal during a Cabinet ...

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 ...

The Pentagon’s internal watchdog has completed a monthslong review of Secretary of Defense Pete Hegseth’s use of Signal to discuss sensitive military operations and has submitted its findings to ...