My yubikeys aren't biometric ones, so it's possible I'm wrong about what they support, but I'm pretty sure it's possible to have your SSH key on them and requir

My yubikeys aren't biometric ones, so it's possible I'm wrong about what they support, but I'm pretty sure it's possible to have your SSH key on them and require both fingerprint and password to use it. https://www.yubico.com/products/yubikey-bio-series/ https://www.yubico.com/products/yubikey-bio-series/ (And I'm sure they're not the only company who makes such devices, they're just the one I'm familiar with myself.)