New York (CNN) — If you hadn’t heard of Signal before Monday, chances are you have now. The secure messaging app, available for iPhones and Android devices, has long been popular with journalists ...

As reports continue to come out about President Donald Trump's administration’s use of Signal, the company issued a statement Tuesday to clear the air, saying its software is "the gold standard for ...

Top Trump administration national security officials’ use of the messaging app Signal is raising new questions about the platform and how the administration is transmitting sensitive government ...

End-to-end encrypted messaging app Signal finally allows users to pick custom usernames to connect with others while protecting their phone number privacy. This is part of a beta rollout that follows ...

The recent national security breach involving a Signal group chat has raised concerns regarding the messaging app’s security. Cybersecurity experts are split on how secure the encrypted messaging ...