Duo Multi-Factor Authentication (MFA)

Login to the MFA Portal

Multi-Factor Authentication is now required at UNT!

  • Read the UNT MFA Announcement here

    Your safety is important at UNT and that includes your digital safety. The university is adding Duo Multifactor Authentication to help protect access to UNT accounts by prompting users for login verification using a device like a smartphone, tablet or landline phone. On a weekly basis between Sept 12, 2022 and Oct 12, 2022, UNT will begin rolling out Duo MFA for all students, and you will be notified by email and text when it’s your turn to be added. Take these steps to get a head start and be ready when your turn comes.

    The MFA requirement will include Office 365, O365, webmail and platforms accessed through MyLab, UNT’s online computer lab. MyLab gives you remote access to software required to complete coursework, including Office 365, SAS, IBM SPSS, personal Adobe Creative Cloud subscriptions and many more. To ensure you have access to the apps you need, get started on the MyLab website to add multifactor authentication. Once enrolled, you’ll occasionally get authentication prompts on your mobile device when you access services like email, OneDrive and Office 365.

QUICK START

  1. I've never used Duo before.
  2. I've used Duo before but I need to confirm.
  3. My Office 365 account is going to use Duo MFA. What does that mean?
  4. I get an error "Access is not allowed because you are not enrolled in Duo"!

Frequently Asked Questions (FAQs)


General Information

  • What is Duo MFA?
    Duo is a form of multi-factor authentication that uses a mobile device, phone, passcode or token to verify that the person logging into your account is actually you. Duo adds a second layer of defense against unauthorized logins to your UNT account. MFA is common for services such as online banking, social media platforms, online shopping merchants, and various email services.
  • Why are we using Duo MFA?
    Duo MFA increases the security of YOUR information by adding a second layer of authentication while accessing your online services. MFA is a common industry technology that prevents cyber crimes such as identify theft and cyber stalking.
  • What device do I need to use Duo?
    You can use a variety of devices with Duo MFA, including cell phones, landline phones, tablets, and even key chain tokens. Please see the Duo Supported Devices website for more information.
  • What services use Duo MFA?
    Currently, Duo MFA is required for select services, including:
    • Employee payroll functions, such as modifying direct deposit information.
    • MyLab online software services (Citrix & Guacamole).
    • Office 365 services such as email and OneDrive (beginning between Sept 12, 2022 and Oct 12, 2022 for all students)
  • Where can I find more information about Duo?
    The official Duo website has a vast amount of helpful guides, videos, instructions, and more. Please visit the Duo website to learn more.
  • My Office 365 account is going to use Duo MFA. What does that mean?
    If your UNT Office 365 account is set to use Duo MFA, you will occassionally need to approve Duo authentication prompts on your device when you access O365 services such as UNT email, OneDrive, and online Office applications. The frequency of the Duo MFA prompts depends on the service you are accessing and the duration of your login session. Some services, such as the Outlook program running on your computer, will rarely prompt for MFA. Other services, such as UNT webmail with your browser, will prompt more often. The Duo MFA prompt may offer a "Remember me" option to reduce how often you need to approve MFA when logging in.

Duo Setup

  • How do I start using Duo MFA?
    Please follow these steps to activate your Duo account and add a device for use with MFA:
    1. Visit the MFA Portal.
    2. Login with your EUID and Password.
    3. Select "Enroll in MFA".
    4. When prompted, verify your identity by providing your data that matches what is in your UNT record.
    5. Select "Start Setup".
    6. Select the type of device you'd like to use. The recommended type is a mobile phone.
    7. When prompted, enter your mobile number.
    8. Select your platform (iOS or Android).
    9. Install the free Duo Mobile app on your device.
    10. Use the Duo Mobile app on your device and follow the prompt to point your camera at the QR code on the screen.

    See this Duo Guide for more information on adding other devices such as landlines and tablets.
  • I've used Duo before but it's been a while. How do I check my account?
    If you might have used Duo in the past but need to confirm or update your account:
    1. Visit the MFA Portal.
    2. Login with your EUID and Password.
      1. If you see a prompt to select a device for authentication, then you are already configured for Duo MFA. See "How can I test my Duo MFA device" to confirm that everything is working.
        2. OR
      2. If you see a menu that says "Enroll in MFA" then you do not have an active Duo device. See "How do I add a device to my Duo account" to proceed.

  • Can I start using MFA with my UNT email NOW?
    Yes! You can choose to protect your UNT O365 services, such as email and OneDrive, NOW by setting up your Duo account and activating MFA+O365.
    1. First, visit the MFA Portal to setup your device(s) for MFA.
      1. If you are NOT on the UNT network:
        Login to the UNT VPN then type "aits.unt.edu/mfao365" into the "http" field and click "Browse".
      2. If you ARE on the UNT network:
        Open the MFA+0365 activation page
    3. Login to the MFA+O365 activation page with your UNT EUID and password.
    4. Click the "Enable MFA" button next to your email address to activate MFA for that email account.
  • How do I add a device to my Duo account?
    1. Visit the MFA Portal and login with your EUID and Password
    2. Authenticate with one of your existing devices
    3. Follow these steps to add a new device
  • How do I add a Yubikey NFC token to use with my mobile phone?
    Some mobile browsers do not provide the menu option to add an NFC token to your Duo account. In this case, you need to login to the MFA Portal with a desktop browser to find the option to add a Security Key token. After the token is added, you can then use the token with your mobile phone for MFA logins.
  • How can I test my Duo MFA device?
    You can test your MFA account by logging in to the MFA Portal. You will see a menu to select one of your devices to receive a Duo MFA prompt. Select a device and then check the device for an Duo prompt. If you approve the MFA prompt on the device and the website continues to login, you are all set! If you have trouble advancing, please contact technical support for assistance.
  • Can I add a backup MFA device to Duo?
    Yes, we strongly encourage you to add a secondary device to your Duo MFA enrollment. Follow these steps to add another device.
  • I cannot scan the QR code to activate my device. How do I activate it?
    If you are using a mobile device to activate Duo and cannot scan the QR code because it is displayed on the device itself or if your camera is unavailable, you can still activate Duo by selecting one of the options BELOW THE QR CODE. If you already have the Duo Mobile app installed, you can click "Take me to Duo Mobile Instead". Alternatively, you can select "Email me an activation link instead" - just open the email on the device itself and click the activation link in the Duo email.

Duo Help