Signal is considered a secure alternative to WhatsApp. Following warnings about Russian hackers from Dutch intelligence services, the messenger responds and provides tips on how users can protect ...

Terms like 'Code 300' or 'Angel' may be used by flight crews to signal a serious medical emergency ...

As national security services warn that Russian hackers are currently engaged in new global attacks against WhatsApp and Signal users, here’s how to stay safe.

Dutch intelligence warns that attackers are hijacking Signal and WhatsApp accounts by tricking users into sharing verification codes or linking a malicious device.