If you read French:
* https://www.plus.transformation.gouv.fr/experiences/4531155_...
* https://linuxfr.org/users/jch-2/journaux/l-identite-numeriqu...
I'm also thinking of keeping an android phone purely for auth purposes, separate from my main one. The world's most overengineered (and probably also less safe) Yubikey.
> If you read French
Let's see how far my five years of French at school will get me. I'm not getting my hopes up ;)