A high-profile data leak sheds light on a privacy app popular among journalists and Beltway types. Is it safe?

Contact them directly to learn more. Another way to make a private call is to step away from your phone app and download an ...

For Dr. Eric Cole, a cybersecurity expert and former CIA employee, these questions are right in his wheelhouse. "I have been ...

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

White House staffers have come under fire after allegedly using the app to discuss sensitive foreign policy plans.

Top Trump administration officials used messaging app Signal to share war plans and mistakenly included a journalist in the ...