Duo Mobile Passcodes Authentication Method

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After you have self-enrolled for DUO using your mobile phone, tablet or hard token via NetID Management Application, you can login to any CAS protected application using two-factor-authentication. You will first need to enter your CAS NetID and password:


After successful authentication using NetID and password, you will see DUO two-factor authentication page:


Click on “Enter a Passcode” 

If you choose to use Enter a Passcode option for authentication using your Mobile devcie, tap the key icon on your Duo mobile app:

OR if you would like to use the Hardware Token:


Click on “Enter a passcode” button on your DUO authentication page, enter the passcode from tablet, smart phone or token and click “Log in”.


Successful authentication will redirect you the application you were trying to authenticate for.

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