Security Analysis and Bypass User Authentication Bound to Device of Windows Hello in the Wild

<div>FIDO2 works with WebAuthn and CTAP. Through WebAuthn, an internal authenticator in the platform communicates with the FIDO server to authenticate a user. Optionally, the user activates an external authenticator with CTAP using other security devices.</div>

Security and Communication Networks

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Figure 1

Figure 1: Security Analysis and Bypass User Authentication Bound to Device of Windows Hello in the Wild 