What's the solution here? Can we practically expect employees at retail stores to not be permitted to change a person's phone over? What if the person who needs the swap has said their phone is lost/stolen?
I think ideally there would be some kind of verification that the customer was indeed present and that their ID had been verified, but I don't see how you can do that in the US as there aren't ID cards or similar forms of universally available ID. I also think you should be able to get a phone number without ID at all, which would preclude verification in those cases.
The issue is that people's phones are essentially the roots of trust for our digital lives. Passkeys being built into the OS are good because they push that problem away from carriers, but the fundamental issue still remains. Bootstrapping trust is hard.
I think ideally there would be some kind of verification that the customer was indeed present and that their ID had been verified, but I don't see how you can do that in the US as there aren't ID cards or similar forms of universally available ID. I also think you should be able to get a phone number without ID at all, which would preclude verification in those cases.
The issue is that people's phones are essentially the roots of trust for our digital lives. Passkeys being built into the OS are good because they push that problem away from carriers, but the fundamental issue still remains. Bootstrapping trust is hard.