RAG Nightmares: When Microsoft 365 Copilot Surfaces the Wrong Information

Microsoft 365 Copilot offers enhanced productivity by integrating relevant information directly into workflows, but it poses significant risks due to its reliance on user access permissions. Copilot scans all accessible company data, which can inadvertently lead to the exposure of sensitive or outdated content if permissions are not properly configured. This can result in unintended visibility of confidential documents like performance reviews, layoff plans, or financial data. While auditing and fixing permissions seems like a solution, it is impractical due to the vast amount of data accumulated by enterprises over time. Microsoft suggests mitigating oversharing through blueprints, but the challenge remains immense. A more feasible approach is to limit the data scope accessible to AI assistants by disabling organization-wide sharing, curating data sources, and creating role-specific datasets, thereby ensuring AI tools only retrieve vetted and relevant information.