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Control evidence / Logging and Monitoring Control Evidence
Evidence model

Logging and Monitoring Control Evidence

What evidence should security teams retain to demonstrate that logging and monitoring are operating effectively?

Published 2026-08-17Reviewed 2026-08-17First-party evidence guidance
Direct answer

Evidence should connect source inventory to ingestion, usable event records, review or detection activity, triage, incident escalation and remediation. A screenshot of a dashboard is weak evidence if it cannot show which source generated the data, whether ingestion was healthy, how the signal was evaluated and what action followed.

Evidence to retain

Source evidence

Source inventory and ownerConnection or onboarding statusExpected event categoriesConfiguration/change history where available

Ingestion evidence

Ingestion attemptsParser/normalization outcomeEvent timestamps and source identifiersHealth or failure records

Monitoring evidence

Correlation or detection contextTriage decisionsAnalyst ownershipEscalation criteria and incident links

Assurance evidence

Coverage reviewKnown gaps and exceptionsRetention/access requirementsRemediation of failed or missing telemetry

Relevant Cybatar surfaces

Cybatar operating sourcehttps://cybatar.co/platform/siem-event-pipelineCybatar operating sourcehttps://cybatar.co/platform/correlation-orchestrationCybatar operating sourcehttps://cybatar.co/connectors/factsCybatar operating sourcehttps://cybatar.co/developers/integration-health

External guidance

NIST SP 800-92https://csrc.nist.gov/pubs/sp/800/92/final

Claim boundary

Cybatar can provide operating records only for configured sources and workflows. It does not prove that every asset is logging, that every event is retained for a required period, or that all attacks are detectable.