What happened
Microsoft's AI Red Team published (June 9) a structured, telemetry-driven investigation playbook for reconstructing AI activity across Microsoft 365 Copilot and Azure AI services — covering event reconstruction, data exposure assessment, and threat detection using existing Microsoft security tooling.
Why it matters
Fills a critical forensics gap: as Copilot and Azure AI are deployed at scale, security teams lacked a structured methodology for investigating AI-related incidents. This playbook operationalizes AI activity forensics using native Microsoft telemetry, lowering incident response time.
Applicability
Security operations and incident response teams in Microsoft 365 / Azure AI deployments; adopt immediately as a standing IR runbook.