The hardest frauds to stop are the ones the victim authorises. Apple's new iOS 27 framework watches the behaviour, not just the password.

WhatsApp began letting its three billion users reserve a username on Monday, ahead of a feature that will allow messaging without sharing a phone number.

Google's new bot test asks you to wave at your webcam, mapping 21 points on your hand. It aims to stop AI agents, but privacy researchers are uneasy.