Copilot for Microsoft 365 might boost productivity if you survive the compliance minefield

Microsoft's Transparency Note for Copilot for Microsoft 365 advises enterprises to rigorously validate access controls, governance, and compliance before rollout, noting the AI only surfaces data users are already permitted to access while post-processing enforces security and responsible AI checks; the guidance also discusses enabling web/Bing grounding and integrating external sources via Microsoft Graph, which heightens governance requirements, and cites organizations pausing deployments over potential overexposure of sensitive information such as salaries.