[webauthn] Attestation for DPK(device-bound public key) (#1798)

keikoit has just created a new issue for https://github.com/w3c/webauthn:

== Attestation for DPK(device-bound public key) ==
After discussing with various RPs on DPK (device-bound public key), we are agreeing that those RPs who want to use a DPK need attestation for a DPK and the attestation must be protected from replay attacks. 
I am wondering if this requirement is specified in the specification already? 
Without replay attack protection, a DPK is equivalent to a bearer token and RPs cannot trust  it.

Please view or discuss this issue at https://github.com/w3c/webauthn/issues/1798 using your GitHub account


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Received on Saturday, 10 September 2022 00:04:33 UTC