When you ask Copilot a question about a project, you expect to see all relevant documents from your SharePoint sites. Instead, you might see only a few results or a message that Copilot cannot find the requested information. This problem often occurs because SharePoint search permissions are too restrictive, blocking Copilot from reading content that … Read more
You are an admin managing a Microsoft 365 tenant. A user reports that Copilot in Microsoft Teams, Word, or the web interface returned a file or document in a search result that the user should not have access to. This is a permissions exposure issue that can cause data leaks and compliance violations. The root … Read more
Microsoft 365 Copilot reads data from SharePoint Online to generate answers, summarize documents, and assist users. If your SharePoint sites have overly broad permissions, Copilot may expose sensitive content to users who should not see it. Auditing permissions before enabling Copilot prevents accidental data leaks and ensures compliance with your organization’s access policies. This article … Read more
As a SharePoint admin, you have likely heard that Copilot can surface content from across your tenant in response to user prompts. This capability can unintentionally expose sensitive documents, site permissions, and internal data to users who should not see them. The root cause is not a bug in Copilot but rather the existing permission … Read more
When you prepare for a Copilot rollout in Microsoft 365, orphaned SharePoint permissions can cause unexpected data exposure. Orphaned permissions occur when user or group accounts are removed from Azure Active Directory but their access rights remain in SharePoint sites. Copilot indexes content from SharePoint and can surface information to users who should not see … Read more
You ask Copilot a question about a project file, and it returns results from a document you deleted from SharePoint last week. This problem causes confusion and trust issues with the AI assistant. The cause is a delay in how Microsoft 365 search indexes process deletion events from SharePoint and OneDrive. This article explains why … Read more
When you update permissions on a SharePoint site or a specific file, you expect Copilot to respect those changes immediately. Instead, Copilot may continue to return content from that site in its search results for hours or even days. This gap happens because Copilot relies on a cached search index that does not refresh in … Read more
When you use Copilot in Microsoft 365, it can read data from SharePoint sites to answer questions and generate content. By default, Copilot indexes all SharePoint sites in your tenant that are not explicitly excluded. This means sensitive or confidential content on specific sites may appear in Copilot responses. You can block Copilot from accessing … Read more
You configured Copilot in Microsoft 365 to block a specific internal SharePoint site, but Copilot still includes content from that site in its responses. This happens because the data source exclusion list in the Copilot admin settings does not apply retroactively to cached or indexed content. This article explains why the block fails, how to … Read more
You want Copilot to generate accurate answers from your SharePoint content, but you are not sure how to configure SharePoint Advanced Management for that purpose. SharePoint Advanced Management provides governance controls that directly affect what data Copilot can access and how it surfaces information from your tenant. This article explains which policies to enable, which … Read more