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

Until recent news involving the Signal app, it was a relatively unknown messaging app compared with WhatsApp to many ...

I want to switch to Signal because it's simple and secure, but all my contacts are either on Viber or WhatsApp.

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) ...

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

The FBI and CISA have issued a joint warning to users of encrypted messaging apps as thousands of accounts are compromised.

Apps that delete messages don't comply with Ohio public records law and government employees should avoid using them, Attorney General Dave Yost said.

Defense Secretary Pete Hegseth and Signal are back in the news. The New York Times reported Sunday that Hegseth created a Signal messaging chat that included his wife and brother. The details of the ...

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 ...

Russian hackers are targeting US officials and other “high intelligence value” individuals on the encrypted messaging app ...

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