Concept and mechanism
An analytics rule cannot detect events that never arrived. With Azure Monitor Agent, verify the resource’s DCR association, selected sources, transformations, and destination. Installing an agent or creating a rule does not demonstrate complete collection. SentinelHealth requires feature enablement and supports selected connectors; it is not a universal automatic guarantee for every source. Also measure data freshness and continuity. A scheduled rule has distinct execution interval and lookback settings. If it runs every five minutes and observes ten, windows overlap and can include the same event in more than one run. Address event identity and alert configuration deliberately.
Guided application
Templates provide a starting point, but a template update requires comparison with the active rule and local customizations. For playbooks, manual success under an administrator account does not validate the automation rule’s identity or permissions for subsequent actions. Before allowing containment, define criteria, scope, proportionate approval, logs, failure handling, and recovery. For APS and SOC handover, use fixtures and controlled targets to demonstrate collection, detection, and response without affecting production. Inspected documentation schedules Sentinel’s removal from the Azure portal after March31,2027; in October2026, this is a future transition to plan rather than evidence that the portal already stopped working.
The manual playbook test passes, but automatic execution fails authorization. Keep the acceptance criterion pending and test the path actually used.
Common pitfalls
Silence treated as absence of threat; template treated as an always-current rule; manual success treated as automatic validation.
Related topics: Identity and temporary privilege · Network boundaries and private access · Compute and operational access
Accept the solution when the observed chain matches agreed operations.
Reference: Sentinel scheduled analytics and lookback · AZ-500 objectives2026-01-22; retired2026-08-31