Posted by: kurtsh | February 16, 2025

INFO: Oversharing Control at Enterprise Scale with Microsoft 365 Copilot & Microsoft Purview

Minimize risks that come with oversharing and potential data loss. Spotlight data-sharing risks across top SharePoint sites, securing sensitive information using the “oversharing report“, a part of Microsoft Purview (Commercial) and its new Data Security Posture Management (DSPM) for AI insights.

Leverage new Data Loss Prevention policies for Microsoft 365 Copilot, and SharePoint Advanced Management – now included with Microsoft 365 Copilot. Automate “site access reviews” at scale and add controls to restrict access to sites if they contain highly sensitive information.

In this video, Erica Toelle, Microsoft Purview Senior PM, shows how to:

  • control data visibility
  • automate site access reviews
  • fine-tune permissions with Pilot, Deploy, Optimize phases

(Written documentation to accompany this video is available here: https://techcommunity.microsoft.com/blog/microsoftmechanicsblog/oversharing-control-at-enterprise-scale–updates-for-microsoft-365-copilot-in-mi/4321109)

Read more about deploying Microsoft 365 Copilot at:


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