Hi, Everyone

i want to know what is the requirements to apply two factor authentication in Exchange 2013, Through Mobile or SMS.

what is the third party solutions of Microsoft solutions

• Edited by Saad.N Tuesday, February 24, 2015 8:34 AM

Hi,

We can deploy certificate based authentication and combine with an Exchange ActiveSync policy to achieve your goal.
More details about Configure certificate-based authentication for Exchange ActiveSync, for your reference:
http://blogs.technet.com/b/exchange/archive/2012/11/28/configure-certificate-based-authentication-for-exchange-activesync.aspx
 
Best Regards,
Allen Wang

Thanks ALlen Wang,

according this article, we can consider the Certificate and PIN of mobile as a two factor autintaciton but this good for Active Sync, But in my case i want apply this with OWA [Outlook Web Access ] & EAS [ Exchange Active Sync ].

Thanks again,

Hi,

If we can deploy Active Directory Federation Services (AD FS) 2.0, it means that Outlook Web App and EAC in Exchange 2013 SP1 can support multifactor authentication methods, such as certificate-based authentication, authentication or security tokens, and fingerprint authentication.
Additional, we can use TMG or Microsoft UAG to deploy MFA, please refer to:
https://social.technet.microsoft.com/Forums/exchange/en-US/f355ffbd-7d03-45d8-b4b1-987b2db5eadf/is-there-a-way-to-do-two-factor-authentication-with-outlook-web-app-2010?forum=exchangesvrgenerallegacy

Best Regards,
Allen Wang