> And what happens if you lose your Yubikey or it stops working? That's why you own N+1 Yubikeys ;p Any place that offers Yubikey auth will enable you to regi

> And what happens if you lose your Yubikey or it stops working? That's why you own N+1 Yubikeys ;p Any place that offers Yubikey auth will enable you to register multiple Yubikeys against your account. In all my time on the internet I have only ever seen one place that allows Yubikeys but restricts you to one key.