According to Microsoft, about 85 percent of Windows 10 users use the system.
Windows Hello is a feature in Windows 10 that allows users to authenticate themselves without a password, using a PIN code or biometric identity-either a fingerprint or facial recognition-to access a device or machine. A vulnerability in Microsoft’s Windows 10 password-free authentication system has been uncovered that could allow an attacker to spoof an image of a person’s face to trick the facial-recognition system and take control of a device.
