Two-factor authentication adds another layer of security when logging in to MSU systems and is required for most university accounts. The first factor required to log in is something you know, i.e. your NetID/NetPassword. The second factor is something you have, typically your smartphone or tablet. Therefore, even if someone is able to get your NetID/NetPassword, they should not be able to log in to your account because they do not have your second factor.
Common questions about Duo two-factor authentication.
Duo Two-Factor Authentication enrollment instructions.
Information about the automatic blocking of Duo authentications from U.S. Office of Foreign Assets (OFAC)-regulated locations.
Information on how to set up two-factor authentication via Microsoft 2FA for MSU users who have access to university Microsoft services/email but not Duo. This includes MSU retirees.
Instructions for how to generate a passcode when you are unable to use the Duo mobile app or hardware token/fob to log in.
Using the Duo Mobile app to log in with Two-Factor authentication
Instructions on having Duo remember your authentication for 24 hours to reduce the number of times needed to authenticate. This is only available for web-based logins.
How to allow the Duo prompt to display on content-restricted Apple devices.