Re:iOS 14.5 delivers Unlock iPhone with Apple Watch, new pri...
by ascagnel_ on Monday April 26, 2021 @02:24PM
(#26946069)
For what it's worth, if you have a system with the T1 chip (Apple's been using the watch chip rebadged as a T1 for a few years as a SSD controller+security module), you can both unlock your laptop with your watch (built-in to the OS) and as a biometric sudo auth[0].
[0] https://github.com/insidegui/pam-watchid