What options are available for MFA?

You can authenticate by phone call to a cell phone or landline, via the Duo Mobile app on a smartphone or tablet, or by SMS text message. You may also authenticate via a Yubikey hard token purchased from the ITS Site License office. Please review Âé¶¹´«Ã½Hard Tokens for more details on Yubikey hard tokens. For more details on the different authentication methods, please review the article, Âé¶¹´«Ã½Login Multi-Factor Authentication (MFA) - Which authentication method should I use?.