Big Sur - Disable TouchID for Unlocking the Device
Information
TouchID enables the ability to unlock a Mac system with a user's fingerprint. TouchID _MUST_ be disabled for "Unlocking your Mac" on all macOS devices that are capable of using Touch ID. The system _MUST_ remain locked until the user establishes access using an authorized identification and authentication method.
Solution
This is implemented by a Configuration Profile. mobileconfig profile info: com.apple.applicationaccess: allowFingerprintForUnlock: False