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FIDO Synced Passkeys Approved Authenticators

FIDO Synced Passkeys are discoverable credentials stored by platform authenticators (e.g., iCloud Keychain, Google Password Manager, or Windows Hello). These credentials are synced across devices using known cloud infrastructures.

Approved authenticators for FIDO Synced Passkeys display in the table below. The table provides the FIDO Authenticator Name and AAGUID (Authenticator Attestation Global Unique Identifier).

The Exostar Approved FIDO Authenticator List is renewed regularly and upon request by Exostar customers and partners.

VENDORMODELAAGUID
MicrosoftWindows 11 Password Managerd3452668-01fd-4c12-926c-83a4204853aa
AppleiCloud Chaindd4ec289-e01d-41c9-bb89-70fa845d4bf2″
GooglePassword Managerea9b8d66-4d01-1d21-3ce4-b6b48cb575d4
Updated on December 3, 2025
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