Your account has been configured for additional verification using the Azure Authenticator application for your smartphone ...

Your account has been configured for additional verification using the Azure Authenticator application for your smartphone or tablet.  Multi-factor authentication involves something you know (your username and password) and something you have (your mobile device).  When you sign on, you will continue to use the same username and password.  Before your sign on is complete, you will receive a notification from the Azure Authenticator application on your mobile device.  Simply launch the application and then say your passphrase.  If you haven't enrolled a passphrase previously, you will be prompted to do so.  If you don't confirm the sign on by saying your passphrase, the sign on will be denied.

To complete your account configuration and start using Multi-Factor Authentication, log in to the Multi-Factor Authentication User Portal at <$user_portal_url$>.

Note: You should only say your passphrase if you are actually signing on.  Otherwise, someone may be trying to sign on with your username and password, and you should report this potential fraud to your IT administrator.