The PingOne MFA IdP Adapter supports passwordless login by using a cookie to store FIDO device information for an elevated user experience.
The PingOne MFA IdP Adapter can create a cookie when a FIDO-based authentication is successful. The cookie supports a passwordless experience by remembering the FIDO device and auto-prompting the user for biometrics for all future logins. The passwordless capabilities of the PingOne MFA IdP Adapter are designed to be used with the Identifier First Adapter and HTML Form Adapter.
It's assumed that users are limited to FIDO biometrics and QR code as supported authentication methods.
The time the user attempts to login, the cookie will be received. The PingOne MFA IdP Adapter will know the user ID to initiate authentication flow with PingOne and automatically select the device ID to trigger passwordless authentication.