Democrats and liberal groups have a long history of touting the use of Signal before the Trump administration's Signal chat ...

Signal is an open-source, encrypted messaging app. It's available on Android and iOS devices, and it's free to download and ...

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events ...

Hegseth, alongside Vice President JD Vance, Secretary of State Marco Rubio, National Security Advisor Michael Waltz and ...

A Pentagon-wide advisory that went out one week ago warned against using Signal, the messaging app, even for unclassified ...

The National Security Agency sent a bulletin in February warning of Russian hackers trying to access encrypted conversations ...

Signal is the most secure messaging app for your smartphone, but a recent leak from a US government chat group has raised ...

On Monday it was revealed that top Trump administration officials were using a commercial messaging app to plan military ...

A Biden-era Cybersecurity and Infrastructure Security Agency (CISA) best guidance document shows highly-targeted government ...

Signal founder Moxie Marlinspike joked that “Signalgate” is one of the many reasons to use the app. Steve Jennings/Getty Images for TechCrunch Last week’s revelations about a group chat ...

Top Trump administration officials accidentally shared highly sensitive attack plans on Iranian-backed militants in Yemen ...

Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.