This case study follows a rapidly growing global data center network seeking complete visibility and control across mission-critical IoT and OT devices. Its environmental sensors, HVAC systems, PDUs, cameras, building systems, and other assets were managed by separate teams, leaving gaps in inventory, firmware security, and credential management. Phosphorus deployed a lightweight, agentless platform that discovered and profiled previously unknown devices, identified default passwords, critical vulnerabilities, banned equipment, and end-of-life assets, and enabled safe remediation without downtime. Integration with ServiceNow strengthened existing workflows. The organization gained comprehensive inventory, faster assessments, automated hardening, continuous monitoring, reduced operational r

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