Democratic leaders of key House committees are reigniting calling for National Security Advisor Mike Waltz to step down.

Another sticky spot is that government regulations require a record of communication. Signal—and other secure messaging ...

The Signal messaging app, known for its strong encryption, is at the centre of controversy after a journalist was mistakenly ...

The revelation that top U.S. government decision-makers discussed a potential attack on Houthi rebels in Yemen via the ...

The app has robust privacy features and minimal data collection, as well as default end-to-end encryption of all messages and ...

The encrypted messaging app has been in the spotlight due to the Trump administration's problematic use of it. Yet, this ...

Learn more about Signal, including whether the news about its use in a military intelligence breach impacts its effectiveness ...

The Signal app became a trending topic after US national security experienced one of its most embarrassing moments ...

A magazine journalist inadvertently added to a Signal group chat of US national security officials has highlighted concerns ...

EPFL Encryption is a way to ensure that data sent from one device to another can't be read if intercepted. But what if the ...

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