1 point
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The interoperability already exists in the protocol webauthn, part of FIDO2 which has been around for almost a decade. Interoperability is not remotely an issue with passkeys. Imported/export is/was and also already has a solution in the works.
2 points
So I can use the same passkey from say, bitwarden and windows hello? Why do you even need import export then?
2 points