Yes. Security keys / hardware tokens can be used with Duo as your second factor for authenticating. You can learn more about how to add a security key to your account here.
- While other keys may work, the ones listed below are available online for purchase and have been tested with Duo
- More details about what keys are supported etc. can be found in Duo's own documentation here.
- Please contact the Support Center if you obtain a key for use with IWU DUO. You will need their assistance to set it up properly.