Microsoft Security success stories: How St. Luke’s and ManpowerGroup are securing AI foundations

This customer-focused Microsoft Security blog outlines how St. Luke’s University Health Network and ManpowerGroup modernized security with Microsoft Security Copilot and Microsoft 365 E5 to achieve unified visibility, automate SOC tasks, reduce tool sprawl, and build an AI-ready security foundation; it presents a repeatable playbook (lead with risk, unify visibility, operationalize governance, harden posture, and automate) for securing AI-powered work at scale.