Governance, Security, and Administration

What Is Site Access Review? SharePoint Definition and Guide

Site Access Review is a SharePoint Advanced Management workflow that gives a designated site owner or reviewer evidence about potentially broad or risky access and asks that person to confirm or remediate it. It connects tenant-level permission insights with the business owner who understands the site's purpose, audience, and legitimate collaboration needs.

Business LeaderIT DirectorSharePoint AdminAlso: SharePoint site access reviewAlso: site permissions reviewAlso: owner access attestation

Current as of July 13, 2026: As of July 13, 2026, Site Access Review is presented as a SAM remediation workflow for access findings and Copilot-readiness governance.

What Site Access Review Means in SharePoint

A site access review turns a report finding into an accountable decision. Administrators select a site and initiate a review based on current SharePoint Advanced Management capabilities. The reviewer examines access information, investigates groups, guests, links, and permissions, then records or performs the appropriate response according to the organization's governance process.

The workflow should not be confused with Microsoft Entra access reviews or a technical penetration test. Entra reviews focus on identities, groups, applications, and access packages. A SharePoint site access review focuses on a site's content access in business context. Organizations may use both, but they answer different governance questions.

Why It Matters to the Business

The review gives business owners a practical role in security. IT can identify that a site is broadly accessible, but only the owner may know whether the site intentionally publishes employee guidance or quietly contains confidential drafts. The workflow helps document that judgment and makes repeated nonresponse visible.

A useful review request explains the concern, required evidence, allowed responses, deadline, and consequences. Owners need support for interpreting nested groups, links, guests, and Teams membership. A checkbox without evidence or accountability becomes compliance theater and does not improve effective access.

What SharePoint Administrators Need to Know

Admins should verify the site's current owners before launching a review, because an ownerless or obsolete ownership record will stall the workflow. Define reviewers, due dates, reminders, escalation, approved exceptions, and the evidence retained. Separate the person approving business access from the admin implementing high-impact restrictions when segregation of duties matters.

After a response, validate effective access with the source report and representative user tests. Permission changes can affect Teams, Power Automate, apps, external collaboration, sync, and inherited content. Record the final state and schedule the next review based on sensitivity, change rate, and business risk.

What to Consider

Confirm the reviewer first

Route the review to a current, accountable owner who understands the site's content and has authority to approve or change its audience.

Provide actionable evidence

Show the specific broad group, link, guest, or permission path and explain the required decision instead of sending a generic security warning.

Verify the outcome

Re-run the relevant report and test representative access after remediation; a completed workflow status is not proof that permissions changed correctly.

Practical Takeaway

A site access review is effective when the right owner receives clear evidence, makes a documented business decision, and IT verifies the resulting access.

How This Shows Up in the Field

High-reach private site

A report finds thousands of users can access a nominally private site; the owner confirms the intended project team and IT removes an obsolete organization-wide link.

Approved publishing exception

A policy site appears broadly accessible, and its owner documents that all employees are the intended audience while confirming that drafts and restricted files live elsewhere.

SharePoint and Entra access reviews

SharePoint Site Access Review	Evaluates access to a SharePoint site and asks a business-aware reviewer to confirm or remediate the site's audience.
Microsoft Entra access review	Reviews identity assignments such as group membership, enterprise-app access, or entitlement packages at the identity-governance layer.
Permission audit	A broader technical investigation that can include item-level inheritance, app access, sharing links, effective permissions, and control testing.

Related 6SC Services and Proof

SharePoint Permissions and SecurityInvestigate effective permissions and implement review outcomes without breaking required collaboration. SharePoint GovernanceDefine reviewers, evidence, deadlines, exceptions, escalation, and recurring certification schedules.

Related SharePoint Glossary Terms

Data Access GovernanceData Access Governance in SharePoint is the set of SharePoint Advanced Management reports and practices used to identify potentially excessive access, sharing, and permission conditions across SharePoint and OneDrive. It gives administrators evidence about who can reach content and why, so owners can review oversharing risk and choose targeted remediation. SharePoint PermissionsSharePoint permissions are the access rights that determine what a person or group can view, add, edit, delete, share, approve, or administer across sites and content. Rights are commonly assigned through Microsoft 365 groups or SharePoint groups using permission levels. Effective permission design favors groups, inheritance, least privilege, clear ownership, and regular access review. External SharingExternal sharing in SharePoint is the controlled ability to give people outside an organization's Microsoft 365 tenant access to sites, files, folders, libraries, or list items. It combines SharePoint organization and site settings, sharing-link choices, Microsoft Entra B2B guest authentication, and underlying permissions. The most restrictive applicable organization or site setting governs availability. Site Ownership PolicySite Ownership Policy is a SharePoint Advanced Management lifecycle policy that identifies sites without a sufficient number of valid owners and prompts the organization to restore accountable ownership. It helps administrators reduce ownerless sites, distribute lifecycle decisions to the business, and maintain a reliable contact for access, content, and governance questions. Restricted Access ControlRestricted Access Control, or RAC, is a SharePoint Advanced Management policy that limits access to a SharePoint or OneDrive site to members of specified Microsoft 365 groups or Microsoft Entra security groups. Users outside the configured groups are blocked even if they previously had site permission or received a shared link.

Frequently Asked Questions

Who should complete a SharePoint site access review?

Use a current site owner or designated business reviewer who understands the content and intended audience and has authority to approve access decisions. IT should support technical interpretation and verification.

Is Site Access Review the same as a Microsoft Entra access review?

No. SharePoint Site Access Review focuses on a site's content access and business purpose. Entra access reviews evaluate identity assignments such as group, application, and entitlement access.

Does completing a review prove the site is secure?

No. Review completion records a workflow result. Verify effective access, inspect relevant permission paths, test representative users, and confirm that connected Teams, apps, flows, and external collaboration still behave as intended.

Official Microsoft References

Editorial review date: July 13, 2026. Product status and licensing can change; confirm current Microsoft documentation before implementation.

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