[xboxnolifes]

So to login using a public PC, you need either USB access (and carry around your password manager) or you need to install the password manager on the PC to log into a website?

[realityking]

There’s a process to scan a QR code with your phone and your phone then authenticates with the passkey.

[archargelod]

Discord has an option to login with qr code. And it's very often used maliciously to steal accounts.

[mwwaters]

The passkey method uses Bluetooth to ensure proximity.