SharePoint: Site attestation Beta
Data as of 2 hours ago (9 September 2026)
Description
Site attestation policy is the newest addition to the site lifecycle management suite. It is a one-stop solution to ensure your sites are secure and compliant by reducing the risk of unmanaged sites. This involves regular reviews by site owners or admins to check and confirm the accuracy of site information, including the site's necessity, its owners, members, permissions, and sharing settings. You can also choose to automate actions on sites that remain unattested for more than 3 months to prevent risks of content over exposure.
Change history
Added to the roadmap 23 June 2025. Tracked here since 1 September 2026. Earliest target we recorded: August 2025 (since tracked — Microsoft may have moved it before we started watching).
Nothing has changed on this item since tracking began on 1 September 2026. Changes appear here as Microsoft updates the feed.