> If you use a password manager today, then you're already essentially using something you have, because you need to be in possession of your login database to

> If you use a password manager today, then you're already essentially using something you have, because you need to be in possession of your login database to retrieve passwords, and nobody can remember that in their head. Which is precisely why I would never use an offline only password manager. In the case outlined above, I would need to connect to my online password manager, using the master password I have in my head; which then would allow me to connect to all my services. How would that work with passkeys ? So far the only way I could see this working is if every single device on earth comes with a fingerprint/face scanner. Because my face and my fingers will always be there for me (hopefully). Otherwise we are back to secrets (aka: passwords).