Using the Authenticator App to Authenticate with MFA

Faculty and staff will be unable to authenticate using MS Authenticator. Students may use the Authenticator App to authenticate, but are strongly encouraged to set up a passkey.

Multi-factor authentication requests

If you have not set up a passkey and are using only MS Authenticator as your MFA method, you will be prompted to authenticate with a two-digit number.

The login screen will display the number you will use to verify access on your phone's Authenticator app.

screenshot of the MFA prompt "Approve sign in request" with number to enter

Verification

Your phone will show a notification that says "Are you trying to sign in?"

Tap the notification to open the verification screen.

Verify that this is a legitimate attempt to log in by reviewing the information shown on your phone. The Authenticator app will display information about what online service you are logging into.

screenshot of the MFA prompt "Are you trying to sign in?" with App info and field to type number
If you mistakenly deny a request, you will get the option to send another request.

screenshot of MFA Request denied window with link to "Send another request to my Microsoft Authenticator app"

Prevent Scams

If you receive an MFA prompt when you are not actively trying to log in with MFA, or if it shows the wrong service, this is fraud and should be reported. If you are suspicious, tap "No, it's not me" and then tap Report to ensure IT Services is made aware of the bad attempt.

screenshot of MFA reporting screen

Request Multifactor Service Print Article

Related Articles (3)

The purpose of this policy is to provide guidelines for MFA connections to the University of Arkansas network and information systems on and off campus.
Multi-factor authentication (MFA) is required for all student, faculty, and staff UARK accounts. After activating your UARK account, register for MFA.
The YubiKey security key is an alternative method for multi-factor authentication.

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