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SSO using active directory by SNC or X.509, or Integrated Windows Authentic

Hello Experts,

Our Landscape:

We have both SAP and Non-SAP systems in our landscape and we are evaluating to implement SSO.

We have Active Directory used by SAP UME for authentication for Network Login.


We want to implement SSO from Active Directory when the users logged into their network systems to SAP (Integrated ESS, and Non-SAP Apps.


After a thorough evaluation we identified X.509, SNC, and Integrated Windows Authentication will fit for our requirements, but we are not sure.


I would appreciate if somebody can help me whether our analysis is correct or not. Also If somebody can give me a high-level overview of these sso mechanisms, that would be great.

Please share your experiecnes. I would definetly award points. Thanks.

Former Member

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