At IU, how do I use U2F tokens with Two-Step Login (Duo)?

Important:
As of November 2, 2017, CAS logins for all IU faculty, staff, students, retirees, and affiliates will require Two-Step Login (Duo). For more, see About using Two-Step Login (Duo) every time I log into CAS.

U2F tokens provide an authentication method for those who do not have a phone number or mobile device. For details about using U2F tokens with Two-Step Login (Duo), see U2F Authenticators and Duo.

UITS suggests using the Fido U2F Security Key, a specially designed YubiKey by Yubico.

Note:
U2F tokens will only work in a Chrome browser connected to the Internet. They also need to be physically inserted into a USB port, and will therefore not work on most mobile devices.

To see how this works, view a video about using a U2F token with Duo.

This is document alnp in the Knowledge Base.
Last modified on 2017-02-02 15:47:28.

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