3.4.1. Identifying Oversharing Risks
š” First Principle: You can't fix what you can't see. SharePoint provides reporting tools that surface the specific files, sites, and sharing links that represent oversharing risks ā so admins can prioritize remediation before deploying AI tools or during ongoing governance reviews.
Data Access Governance (DAG) reports in the SharePoint admin center surface:
- Sites shared with "Everyone" or "Everyone except external users"
- Sites with the most unique permissions (broken inheritance = complexity = risk)
- Sharing links: Anyone links (no login required), specific people links, organization-wide links
- OneDrive accounts with significant external sharing
These reports give you a prioritized remediation list. Start with "Anyone" links ā they represent the highest risk because no authentication is required.
ā ļø Exam Trap: Running a DAG report shows you the problem but doesn't fix it. Remediation requires manually reviewing and updating sharing settings, removing "Anyone" links, and adjusting site permissions. The report is the diagnostic; the admin action is the treatment.
Reflection Question: Your DAG report shows 2,000 files shared via "Anyone" links across your tenant. You need to fix this before Copilot deployment. What is the most efficient first step, and what SharePoint setting prevents new "Anyone" links from being created going forward?
