Microsoft Defender for Endpoint Plan 2 provides cloud-delivered endpoint protection for organizations that need detection, investigation, and response functions beyond basic prevention. It supports security teams monitoring managed endpoints through the Microsoft security portal, where alerts, device evidence, and incident context can be investigated together. Plan 2 includes endpoint detection and response, automated investigation and remediation, advanced hunting, and threat and vulnerability management capabilities. Ordering code 55487DBA4D71-1Y represents a 1-year Cloud Solution Provider subscription designated for eligible nonprofit staff. The entitlement is for the Defender for Endpoint Plan 2 service tier and is not a device, cable, appliance, or physical endpoint-security product. It fits environments standardizing on Microsoft cloud security administration and needing endpoint telemetry available to security operations personnel. In a deployment, assign the subscription within the Microsoft tenant and connect supported endpoint telemetry to the service. Security operations teams can use EDR telemetry for incident investigation, run advanced hunting queries, and apply automated remediation workflows where supported. The Plan 2 designation distinguishes this tier through its combination of prevention, EDR, investigation, hunting, and vulnerability-management functions for organizations operating an endpoint security practice.