The first time you attempt to log in to any Boston University service that requires two-factor authentication you will be redirected to a set-up page like this:

  1. Click Start Setup (and click through prompts.)
    1_Duo_NewDevice_Add

    • Smart phone: iPhone or Android
    • Tablet: common examples include iPad models or Android devices like Nexus 7, Nexus 10, etc.
    • Security Key: A security key plugs into your USB port and when tapped or when the button is pressed it sends a signed response back to Duo to validate your login.