I recently setup Howdy on my ZenBook UM325.
Now, my IR Camera authenticates me when I login, sudo, & even the (polkit) Authentication Required dialogue.
As far as I know this is a one-of-a-kind utility that is astounding in it’s functionality.
One maybe tempted to argue that not many machines have an IR camera - to which I would say, not many machines have a fingerprint reader either, yet fprintd is in the repos.
If any devs have questions or need to see logs (or whatnot) of my machine - I’d be happy to oblidge!