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Duo: Logging into Microsoft 365 Services

Duo is a security authentication tool that adds an additional layer of protection to online accounts. This document provides instructions for logging into Microsoft 365 Services with your NetID and password with Duo. Affected services include Outlook, Teams, and OneDrive.

What is Duo?

Duo is a tool used to improve security by using two-factor authentication (2FA), also called multi-factor authentication (MFA). Individuals are required to verify their identity by sharing something they know (i.e. userid and password) along with something they have (i.e. smartphone, tablet, landline telephone). This type of authentication protects Rice systems against cyber attacks. Duo helps protect against phishing, social engineering and password brute-force attacks and secures your logins from attackers exploiting weak or stolen credentials.

Once you have enrolled in Duo security, you can use it to securely access many campus systems, including the Rice Microsoft 365 environment. 

Step 1. Enroll in Duo

If you have previously set up Duo, skip to step 2.

Please follow the steps in the Duo: Enrollment Guide
Learn more about Duo in Duo: Complete Guide to Duo

Step 2. Login to Microsoft 365 Service

Sign into the Microsoft 365 service that you need to access. If you have not logged into a Microsoft 365 service before, this KB article can get you started Rice University Microsoft 365

Sign In

NetID password

Select Account

 

After providing your sign-in credentials to the M365 service, a prompt will appear notifying you to authenticate with Duo. You can elect to receive a push message or phone call, or you can use the Duo app to generate a 6-digit code. Push is the preferred method.

Duo Prompt

Within a few seconds, you will receive a push notification to your enrolled device. Tap “Approve” to complete the process.

duo notification

Need help?

Contact the OIT Help Desk.

Microsoft 365 Training

Microsoft Training:  https://support.microsoft.com/en-us/training

See Also:



Keywords:Duo mobile security multi-factor 2FA MFA manage accounts authentication two factor SSO single sign on multi factor M365   Doc ID:113629
Owner:Chris B.Group:Rice University
Created:2021-09-10 12:17 CDTUpdated:2022-08-18 14:05 CDT
Sites:Rice University
Feedback:  6   6