Data Security for Copilot for M365 - Part 2: Data Oversharing

We examine the data oversharing risks, why they are important in the context of Copilot, and how we can make sure our data access controls are tight.

More information:
Copilot Data Security: https://learn.microsoft.com/en-us/copilot/microsoft-365/microsoft-365-copilot-privacy
M365 Access Control: https://learn.microsoft.com/en-us/microsoft-365/enterprise/microsoft-365-isolation-in-microsoft-365?view=o365-worldwide
Entra ID Access Reviews: https://learn.microsoft.com/en-us/entra/id-governance/access-reviews-overview
M365 Groups: https://learn.microsoft.com/en-us/microsoft-365/admin/create-groups/office-365-groups?view=o365-worldwide
SharePoint Access Permissions: https://learn.microsoft.com/en-us/sharepoint/modern-experience-sharing-permissions
Teams Member Management: https://support.microsoft.com/en-us/office/manage-team-settings-92d238e6-0ae2-447e-af90-40b1052c4547
OneDrive Files Shared: https://support.microsoft.com/en-us/office/see-files-you-shared-in-onedrive-6b67b82b-9c5c-4348-ab10-fd5b0d8df76c