Using authentication contexts to add step-up authentication to specific SharePoint sites

This week is all about authentication contexts. Authentication contexts are another great feature for Condition Access policies. That feature enables IT administrators to further secure data and actions in apps, by providing a step-up authentication. Those apps can be custom apps, SharePoint sites, Privileged Identity Management (PIM), and even apps protected by Microsoft Cloud App Security (MCAS). The focus of this post is on authentication contexts with SharePoint sites. This post starts with an introduction to authentication contexts, followed with the different activities to create authentication contexts, to assign Conditional Access policies to authentication contexts and to tag SharePoint sites with authentication context. This post ends with experiencing authentication contexts. Important: At the moment of writing, authentication contexts are still public preview. For Azure AD …

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