Microsoft announced that Windows users can now log into their Microsoft consumer accounts using a passkey, allowing users to authenticate using password-less methods such as Windows Hello, FIDO2 security keys, biometric data (facial scans or fingerprints), or device PINs.
Security researchers bypassed Windows Hello fingerprint authentication on Dell Inspiron, Lenovo ThinkPad, and Microsoft Surface Pro X laptops in attacks exploiting security flaws found in the embedded fingerprint sensors.