Microsoft 365 Copilot acts on the access users already have. It does not grant new permissions — it is a force multiplier that makes existing access faster and easier to discover, aggregate, and act on across Microsoft 365. That speed and accessibility can also amplify existing security and governance gaps. In environments with overshared content, excessive permissions, or inconsistent governance, users may gain faster access to sensitive information than organizations realize.
It’s a shift that carries important security implications organizations should understand before scaling deployment. Customers with Microsoft 365 E5 licensing may already have access to many of the t...
Updated Jul 23, 2026
Version 2.0
AtilGurcan
Microsoft
Microsoft