Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, Jan. 25, 2025: This story, originally published Jan.

Your phone number has become your online identity. That can be risky. So what can we do about it? In 2010, a group of Dutch ...

We may receive a commission on purchases made from links. In an age of constant communication, receiving phone calls or messages from unknown numbers has become increasingly common. Whether it's a ...