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

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

Top national security officials for President Donald Trump, including his defense secretary, texted war plans for upcoming ...

In an explosive new report detailed in The Atlantic, the magazine’s editor-in-chief Jeffrey Goldberg was inadvertently ...

Donald Trump officials used encrypted app Signal for Yemen strike talks, mistakenly adding a journalist, sparking national ...

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

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

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

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

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

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

The conversation among the defense secretary and other national security officials on a commercial messaging app mistakenly ...