A messaging app called Signal based in San Francisco was used by the Trump administration to discuss war plans.

In some cases, officers set messages in the Signal app to delete after 24 hours. People in the legal field say that raises ...

City leaders say they're considering a review of the department's use of Signal and its auto-delete function. The police ...

LONDON (AP) — 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 ...

Black Duck®, the leader in AI-powered application security, today announced the general availability of Black Duck Signal™, an agentic AI application security solution purpose-built to secure ...

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) ...

District Attorney Jackie Sartoris said Signal can help officers coordinate in real time, but raises questions about public ...

After messages from Mike Waltz's leaked chat on the Signal app went massively public months ago, he was ousted as President Donald Trump's top national security adviser. Now, he's up for a new ...

The chat app, which is run by a nonprofit foundation, has been downloaded 220 million times. Here's what to know about Signal, including who owns it and whether it's safe to use. The messaging app ...

Russian-linked phishing hits thousands of messaging accounts via fake support tactics, enabling impersonation and data access ...