The app has no ads, does not track users' data, and does not store any metadata such as timestamps, internet addresses or ...

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

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

The Signal group chat included several top Trump administration officials as well as a journalist. Here's what to know about ...

Signal is a messaging app that uses end-to-end encryption to keep your messages private — not even the company that makes the ...

President Trump first told reporters on Monday that he “doesn’t know anything about it” when asked about the report in the ...

On Monday it was revealed that top Trump administration officials were using a commercial messaging app to plan military ...

Everyone is busy chatting online today. However, privacy and security are an increasing concern. Data leakers and hackers are ...

Officials in the former president’s administration, though, said they never used the app for classified information — and ...

US president defends key security official after journalist says he was added to group chat about air strikes.

Trump administration officials included Jeffrey Goldberg, the editor of The Atlantic, in a group chat about airstrikes on March 15. What is Signal.

The app can also be set to delete older messages after a period of time. Who uses Signal? Signal is used by government ...