Enrolling in Duo for the First Time

Owned by Robin Hoffman
Last updated: May 29, 2024 by Tammy Voigt
3 min read

*You will need to have your smartphone in your possession to setup your Duo Authentication. If you do not have a smartphone, you will need to be assigned a Duo Token device.

Begin by installing the DUO Mobile app on your smartphone by visiting the App Store for Apple or Google Play Store for Android

Login to https://gullnet.salisbury.edu with your SU username and password.  

You will see a Welcome to DUO screen, select Next to initiate setup. 

Select DUO Mobile when prompted to add a device.

If you have a phone that does not support installation of the DUO Mobile App please select Phone Number instead.  

Enter your mobile phone number 

Verify the number is correct and select Yes, it's correct.

DUO may require confirmation of ownership, if so select Send me a passcode.

Enter the Passcode sent via text message to the cell phone number you previously listed and select Verify.

If you do not already have the app installed select App Store or Google Play to the install the DUO Mobile app now.

When logging in by Phone

If you are activating DUO by logging in to an application on your smart phone, select Continue then Open to be forwarded to the DUO Mobile app for activation. 


When logging in on a Computer

If you are activating DUO by logging in to an application on your computer, you will be presented with a QR code on the screen. 

Open the DUO Mobile app on your smartphone then select Add, use QR code, and Allow access to the camera to scan the QR code.

Leave the account named Salisbury University and select Save or Done.

You are now enrolled in DUO.  Select Continue and Log in with DUO to finish.  












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