If you wish to add, edit or delete associated devices or change your DUO settings you may do so from the Bison Login Management system. 

1. Sign into the Bison Login Management System (https://apps.ndsu.edu/accounts/) with your Bison Login username and password 
2. Once signed in, click on Multifactor Authentication from the left menu 
3. Click Manage Duo Settings but do not approve the prompt
4. Click Other options
5. Click Manage Devices and approve the prompt
6. Click Add a new device if you wish to add a new device or click the Edit option next to a device to rename or remove it 

If you run into any issues during this process, please call the IT Help Desk at 701-231-8685.

USB security keys/tokens are devices that are plugged into the USB port on your computer. When prompted to approve DUO, users can simply touch their security key/token to approve it. 

If you recently purchased a USB security key/token from the NDSU Bookstore, follow the instructions below to add it to your DUO account.

1. Sign into the Bison Login Management System (https://apps.ndsu.edu/accounts/) with your Bison Login username and password
2. Once signed in, click on Multifactor Authentication from the left menu
3. Click Manage Duo Settings but do not approve the prompt
4. Click Manage Devices and approve the prompt
5. Click Add a new device
6. Select Security Key, then click Continue
7. Make sure your security key is plugged into your computer and Click Continue
8. Click Ok on the pop-ups that appear, then touch your security key as instructed by the final pop-up
9. The security key is now set up, and should show up in your devices on the Duo Authentication page

Code generators are not plugged into your computer, but rather they are a small device the user carries with them, often attached to a key-chain. The user presses a button on the generator which generates a code to type into the DUO prompt for the second factor factor of authentication.

To add a code generator to your DUO account, you must call the IT Help Desk at 701-231-8685 and they will be able to register the device to your DUO account.