When enabled as a factor, Duo is the system of record for MFA, and Okta delegates secondary verification of credentials to your Duo Security account. Okta denies access to any user including Okta administrators that have a valid Duo user account and the user has a status of Disabled or Locked Out. This must be performed by a Duo administrator. Make sure that you have multiple Duo administrators and your Okta administrators have multiple devices registered. Okta looks up users in your Duo account by using the Okta username or email address of the user signing into Okta. If you have a Duo deployment with existing enrollments, make sure that your Duo usernames match the Okta usernames or email addresses of your Okta users.
Step 2: Verify your phone number
Duo Security is now a part of Cisco. About Cisco. Add robust two-factor authentication to your VPN, email, web portal, cloud services, etc. After successful primary authentication, your users simply approve a secondary authentication request pushed to our Duo Mobile smartphone app.
Account Options Sign in. Top charts. New releases. Duo Mobile Duo Security, Inc.
You can use Duo to call your family, friends, and anyone else who uses the app. Learn more about Google Duo. Duo is available on Android phones and tablets. When you sign up, you'll get a verification code on your phone. You can skip phone number verification.