WhatsApp uses Signal's encryption protocol, so your chats and calls are just as end-to-end encrypted as those on Signal. But ...

In some cases, federal agencies have permitted the use of Signal, the encrypted messaging app used by top Trump officials to ...

“All concerns haven’t been addressed ... Intelligence experts argue that despite its use of encryption, Signal is not an ...

Signal's encryption protocol is open source ... should check for a classified message sent through other means. Beyond concerns about security, Signal and other similar apps may allow users ...

sent a letter to Williams outlining her concerns Monday ... contact Davis via email at [email protected] or via the Signal encrypted messaging app at 770-539-3257.

Teenagers are being hired by gangs to carry out crimes in Sweden. Now, security services say, some are unwittingly acting on ...