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    1. Knowledge Base
    2. Accounts and Access
    3. Authentication (including Duo)
    4. Duo

     Duo

    Duo is a tool that allows for a more secure level of authentication than just a NetID and password.

    Articles (17)

    Pinned Article What is Duo?

    Duo - How to Reactivate the Mobile App on a Mobile Phone

    This article describes how to activate Duo Mobile with a new QR code.

    Duo - Manage Your Devices

    Add a new phone to your account, remove an old phone, or update preferences

    Duo doesn't work as expected

    Duo Overview

    Duo Passcodes

    Duo Push: The Best Way to Authenticate

    Duo Second Factor Devices

    Duo Setup

    Duo Token Distribution Policy

    Enroll in Duo Two-Factor Authentication (2FA)

    Manage your Devices

    Managing Duo Two-Factor Authentication for Departmental Accounts

    Managing Duo Two-Factor Authentication for Student Org Accounts

    Undo Duo's "Remember me for 30 Days" Setting

    Use of Duo for Users with +86 Numbers

    Uses of Duo

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