title: Multi-factor Authentication for Windows login
body: <p>I'm searching for a documentation for multi-factor authentication for Windows AD Logon.</p>
  
  <p>Scenario: A user logs in on their computer/RDP-session and after pressing ENTER, they are interrupted by another field to enter a PIN-code. (Something like: <a href="http://youtu.be/_q8FbRb64As" rel="nofollow">http://youtu.be/_q8FbRb64As</a>)</p>
  
  <p>I've been searching for two hours now and all I can find are methods for ASP.NET and ADFS.</p>