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 ...

Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...

Defense Secretary Pete Hegseth and other Trump officials allegedly used Signal for a group chat to discuss a highly sensitive operation.

A messaging app called Signal was recently the preferred communications platform for top officials in the Trump administration to discuss war plans.

A report from The Atlantic this week that revealed that U.S. officials accidentally shared information about military airstrikes with a reporter has people around the world reeling. At the center of ...

Once you’ve set up your account, your number will be hidden from other Signal users by default (see below). The app's interface and basic functions will be familiar to anyone who has used a messaging ...

The Pentagon-wide advisory—which cautioned employees not to use the app for work discussions, even if unclassified—stated that a “vulnerability has been identified in the Signal Messenger ...

Well, the app isn’t the problem. The issue is its use. As an E2EE app, Signal’s bona fides surpass Messenger and WhatsApp. For starters, Signal Messenger LLC—the company that develops Signal ...

Signal is a free app that cybersecurity experts consider to be one of the most secure messaging services because of its ...

A special bulletin from the National Security Agency said Russian hackers were able to spy on the encrypted messaging app ...

Signal has estimated 40-70 million monthly users - making it pretty tiny compared to the biggest messaging services, WhatsApp ...