Social media users were quick to seize on to memes and jokes after The Atlantic's top editor was added to a national security group chat on Signal.

Signal is a commercially available app that is not authorized to be used for sensitive or classified information. It's ...

A technique that hostile nation-states and financially motivated ransomware groups are using to hide their operations poses a ...

Globally, national security still tops the list of government priorities in an increasingly connected world. Government ...

A new report reveals Defense Secretary Pete Hegseth had a “dirty” internet line installed in his Pentagon office, bypassing Department of Defense cybersecurity protocols to access the Signal messaging ...

While Starlink holds promise for connecting Bangladesh’s rural and hard-to-reach areas, it also raises critical questions ...

The incident, involving high-level officials and resulting in heavy criticism online, has sparked a wave of internet memes ... had top officials from national security - US Defense Secretary ...

The director of the National Security Agency, the powerful U.S. wiretapping and cyberespionage service, was fired Thursday, according to one former and two current U.S. officials. Gen. Timothy ...