Identity security & governance for Microsoft SharePoint
SharePoint access stacks through group memberships, site admin assignments, and item-level sharing, and sharing links outlive their purpose indefinitely. Oleria maps site hierarchies, file permissions, and link inventory into a continuous identity security graph so you can find over-shared data and close it off.
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Key Takeaways
- SharePoint access stacks in layers through group memberships, site admin assignments, and item-level sharing overrides, and IGA tools that stop at account provisioning miss how files actually get shared inside the site hierarchy.
- Sharing links outlive their purpose indefinitely unless explicitly revoked, and SharePoint's native admin tools show current link state without the temporal context needed to identify which links were created by departing employees or for projects that have ended.
- Oleria maps SharePoint site hierarchies, document library permissions, item-level grants, and sharing link inventory into a continuous identity security graph with audit log activity overlaid, surfacing over-shared content and links that expose files beyond their intended audience.
- Continuous SharePoint access certification through Oleria identifies files shared with external users whose access is no longer justified, sites with stale admin assignments, and anonymous links that violate data classification or compliance requirements.
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See who can open, download or share your files
Oleria's SharePoint integration gives security teams one view of who can access Microsoft SharePoint content, how they got that access, and whether they use it. It brings SharePoint identity governance to sites, document libraries and the sharing links that spread files beyond their intended audience.
SharePoint access stacks up in layers: groups, site admins and item-level sharing. Oleria unifies site hierarchies, file permissions and audit logs in a continuous identity security graph, so you can find over-shared data and close it off.
Why is SharePoint access so hard to govern?
Legacy identity governance and administration (IGA) tools stop at account provisioning. They miss how files actually get shared inside SharePoint.
- Links outlive their purpose. Files shared with "Anyone with the link" or "People in your organization" skip group controls and stay open indefinitely.
- Site admins multiply. Unmonitored site collection administrator assignments open wide paths into sensitive document libraries.
- Nested groups hide access. Security groups and Microsoft 365 groups inside site permissions make true file access hard to see.
- Guests never leave. Partner accounts keep access to confidential sites long after the project ends.
What Oleria shows you in SharePoint
How security teams use Oleria with SharePoint
- Stop over-sharing. Continuously scan libraries and file permissions to find sensitive files exposed externally or company-wide, then revoke that exposure.
- Keep site admins in check. Track site collection administrator assignments in real time to hold the line on least privilege.
- Clean up guest access. Find stale guest accounts and remove external access to internal sites once it is no longer needed.
- Right-size unused access. Compare group permissions with audit logs and flag access unused for 30, 60 or 90 days.
How does Oleria connect to SharePoint?
Oleria connects through an Azure App Registration in your Microsoft tenant, using a client secret or certificate. It is granted SharePoint API read scopes and Microsoft Graph API permissions to inspect sites and permissions. Oleria takes a full snapshot of SharePoint sites and file permissions, then syncs changes continuously. Explore the complete Oleria M365 SharePoint integration guide.
SharePoint identity governance FAQs
What is SharePoint identity governance?
SharePoint identity governance is the practice of controlling who can view, download or edit content in Microsoft SharePoint, and proving that access is appropriate. Oleria supports it by mapping users, guests and groups to site and file permissions, surfacing sharing links, and flagging access that is excessive, external or unused.
How does Oleria integrate with SharePoint?
Oleria integrates with SharePoint through an Azure App Registration that uses SharePoint API read scopes and Microsoft Graph permissions. Oleria then inspects Microsoft 365 SharePoint site collections, permissions and sharing links, starting with a full snapshot and continuing with incremental syncs to keep the access picture current.
Can Oleria find files shared through direct links in SharePoint?
Yes. Oleria inspects SharePoint file and folder metadata to surface items shared through direct links, external guest invitations or company-wide access links. Anonymous link exposures appear too, so security teams can see exactly which files are reachable outside their intended audience and revoke that access.
How does Oleria handle nested groups in SharePoint permissions?
Oleria unrolls nested security groups and Microsoft 365 groups assigned to SharePoint site permissions. Oleria then calculates true effective access for every identity, so teams can see which people actually reach a given site or file, even when access arrives through several layers of group membership.
Ready to see who can really reach your SharePoint files? Book a demo.
