Former national security adviser Mike Waltz was photographed using a Signal-like messaging app during Wednesday’s Cabinet meeting, more than a month after he first came under intense scrutiny for ...

A digital forensics expert breaks down how the FBI recovered deleted Signal messages from an iPhone in a federal terrorism ...

Encrypted messaging platform Signal now offers secure backups on iPhone, letting users save and restore messages if they lose access to their device. There are free and paid versions of Signal's ...

A Reuters photographer captured an image of Michael Waltz’s phone screen during a White House cabinet meeting, a day before he was ousted from his job as national security adviser. By Isabella Kwai ...

BSI and the domestic intelligence service update their warning about phishing attacks on high-ranking personalities.