Defender CSPM identifies secrets such as plaintext connection strings and SSH keys on machines through agentless machine scanning. If those secrets are not being identified, the missing capability is the agentless scan feature. The Sentinel data connector only forwards alerts and posture data, the Azure Monitor Agent collects telemetry, and Defender for Key Vault protects vault access; none of those scan VM disks for exposed secrets. The posture and monitoring objective focuses on turning security data into usable operational outcomes. The correct answer either collects the right signal, grants the right security-operations role, or automates incident handling at the correct layer. Distractors often provide dashboards, queries, or broad permissions, but those do not create the requested workflow or least-privilege security capability. The result is a direct exam-style implementation choice: it changes the required security behavior without relying on unrelated monitoring, manual cleanup, or excessive privilege. Official Microsoft source/topic: SC-500 Study Guide > scan for secrets by Defender CSPM; Microsoft Learn > agentless scanning for machines.

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