Data center resilience is moving into the spotlight, and security is a core part of that story. Inside the fence line, a separate and underexamined risk is compounding: the operational technology (OT) and cyber-physical systems (CPS) that keep these facilities running. Security teams speak in packets and vulnerabilities. Related:Anthropic’s Project Glasswing Tackles AI Security Challenges in Data CentersSupply Chain: The technologies powering and cooling modern data centers are evolving rapidly. Security teams know how to operationalize vulnerability management, but do not have these assets in inventory.