One of the things Defender does best is that it provides an easy to manage two factor authentication solution.
We've now gone one step further to increase this ease of use by extending Defender functionality within Quest Active Roles Server.
QARS provides you with all the additional security functionality you could want when it comes to managing AD and things like delegation, automated provisioning and much, much more.
Now that QARS can provision users' TFA credentials, you have a truly complete security management solution for your AD users.
Have a look at a high-level run through of Defender and ARS working together here: http://www.quest.com/activeroles-server/integration/demo/defender/index.htm
You can also find out more about ARS here: http://www.quest.com/activeroles-server/security.aspx
