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 ...

Signal has warned users to look out for signs of scams, after Dutch intelligence said high-profile users of the secure messaging app were being targeted by hackers. Dutch cybersecurity agencies said ...

I honestly do not see what other method should be used. QR codes are pretty good to transfer information locally. I mean sure, you could ask the user to type it, but I do not think that is practical ...