MFA-Duo - What is a passcode and how is it used?
A passcode is a six-digit code that can be used to login to MFA-Duo. A passcode can be generated via the Duo Mobile App or a token/fob.
To login using a passcode from the Duo App on your smartphone/tablet, see MFA-Duo - Obtaining a Passcode from the Duo Mobile App
To login using a passcode from your token/fob see MFA-Duo - How to use a token/fob
If you have forgotten or lost access to your MFA device, see MFA-Duo - Lost or Forgotten Device / Broken Device - Cannot Login