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

And now, a whole lot more of us know about Signal, a commercial messaging app that is celebrated for ... here are some tips on its pros and cons as a tool for secure communication.

Here's what to know about the messaging app used by Trump Administration officials to discuss military strikes on Yemen.

State Department administrative officials have previously said they were not empowered to ban the use of Signal, so instead ...

Senior Trump administration officials used the commercial messaging app Signal to debate the pros and cons of launching ...

President Trump said his national security adviser, Mike Waltz, "learned a lesson" after he opened up a secret chat of Trump ...

Signal Head Defends Messaging App's Security After US War Plan Leak By James Pearson LONDON (Reuters) -The president of ...

here are some tips on its pros and cons as a tool for secure communication. Signal is a secure messaging service that “provides end-to-end encryption, meaning Signal can't access or read private ...