Privileged access tends to accumulate as people change roles, projects end, vendors rotate, and service accounts outlive their original purpose. A recurring access review helps teams identify permissions that are no longer justified before they become an avoidable exposure.
Start with accounts that can make material changes
Include administrators, cloud roles, database privileges, deployment credentials, security-tool access, break-glass accounts, and service identities with elevated permissions. Record both the account owner and the business or technical reason the access exists.
Review use, not only assignment
An account can be correctly listed yet still be unnecessary. Look for dormant privileges, duplicate administrator paths, accounts tied to former staff or suppliers, and access that is broader than the current role requires.
Separate human and service identities
Service accounts need ownership, purpose, credential rotation expectations, and a clear dependency record. Do not treat them as permanent exceptions simply because no person signs in interactively.
Document the decision
For each reviewed privilege, record whether it was retained, reduced, removed, or escalated. Include who made the decision and any follow-up work required. This creates a useful record for later investigations and governance reviews.
Coordinate regulated requirements
Access requirements can be affected by contractual, privacy, legal, financial, safety, or sector-specific obligations. Security teams should not independently interpret those obligations when qualified owners are required.
Related knowledge
Continue with Cybersecurity Asset Ownership, Cybersecurity Configuration Baselines, Cybersecurity Recovery Priorities, and Security Alert Triage.
References
This is general cybersecurity guidance. It does not establish legal, regulatory, contractual, employment, or sector-specific access requirements.