Duo two-factor authentication is an extra layer of account security. It requires you to confirm your identity using your Login credentials and a personal device when trying to access University systems.
OIT recommends using the Duo Mobile App on your smartphone for two-factor authentication. Instructions for setting up your smartphone are available in the OIT Knowledge Base. However, If you do not have a smartphone, active Knox-area faculty, staff, and students may request a hardware token for use with Duo two-factor authentication.