Signal is back in the headlines, but this time it’s not for a security breach, but rather a high-profile example of how it’s ...

President Donald Trump announced that Mike Waltz had been ousted as national security advisor. He was previously caught up in ...

The unofficial version of Signal used by Donald Trump's former National Security Adviser Mike Waltz has been hacked, tech ...

Step 1: Invite your friends Tap the pencil icon (top right ... Once your friend has downloaded and set up Signal, go back to the Signal app. Tap their name again under "Signal contacts." ...