An independent review of the newly implemented National Security Act suggests that developers of encrypted messaging apps may ...

The messaging app Signal made news in March after a handful of White House officials, including Vice President JD Vance, used the app to communicate with each other (and, inadvertently, a journalist) ...

The messengers WhatsApp and Signal reveal a lot about users through the runtimes of message confirmations. A proof-of-concept ...

Q: What’s the difference between Signal and WhatsApp, and should I switch? A: Until recent news involving the Signal app, it was a relatively unknown messaging app compared to WhatsApp to many ...

A magnifying glass inspects the Signal app logo displayed on a smartphone. As a devastating wildfire burned through a Maui town, killing more than 100 people, emergency management employees traded ...

You probably don’t think about how your messages are protected, but you should. I don’t know very much about what goes into war planning, but I assume that the communications infrastructure that ...

Meta’s decision to introduce advertisements into WhatsApp has reignited competition in the secure messaging space, giving rival app Signal a fresh opening to make a pitch for users. Use Signal. We ...

Jack Dorsey, co-founder of Twitter and the current CEO of Block Inc., has voiced support for a grassroots campaign urging encrypted messaging app Signal to integrate Bitcoin (BTC) payments using Cashu ...

A magazine journalist's account of being added to a group chat of U.S. national security officials coordinating plans for airstrikes has raised questions about how highly sensitive information is ...