Comment by saagarjha

The biggest issue with passkeys is that I just can't trust the companies offering them. They are locked into the platform for reasons that are ostensibly security but often indistinguishable from platform lock-in. If you make a passkey on an Apple device as far as I can tell it will never leave that device, ever, and there is no way to change this. Of course this means you can never be phished for your credentials but if Apple decides to delete your key or you want to leave your iPhone behind, what are you supposed to do?