Microsoft’s SCI learning content describes the Microsoft 365 Defender portal as a unified security operations experience that surfaces security posture and active threats on a card-based dashboard. In the overview of the portal, Microsoft explains that the home page “presents key security information in dashboard cards,” and that among these cards are summaries that highlight risky entities such as “Users at risk” and “Devices at risk.” These cards provide quick, actionable visibility for analysts by aggregating detections and exposure data across Microsoft Defender services (for identities and endpoints). The guidance emphasizes that the portal “correlates signals across identities, endpoints, email, and applications” and that security teams can use the dashboard cards to pivot directly into incidents and investigations from “Users at risk” or “Devices at risk” to take containment or remediation actions.

By contrast, Compliance Score is part of Microsoft Purview Compliance Manager, not the Microsoft 365 Defender portal; Service Health and User Management are functions of the Microsoft 365 admin center. Therefore, the cards you’ll find on the Microsoft 365 Defender portal that match the choices provided are Users at risk and Devices at risk.