In this ultimate how to audit guide to ISO 27001 Annex A 8.18 Use of Privileged Utility Programs, you will learn directly from an ISO 27001 Lead Auditor:
- 10 Key Audit Steps
- Verification Criteria
- Required Evidence
- The Pass / Fail Test
I am Stuart Barker, the ISO 27001 Lead Auditor and author of the Ultimate ISO 27001 Toolkit.
Using over 30 years of industry experience across hundreds of audits, I’m giving you the exact templates, walkthroughs, and practical examples you need to achieve ISO 27001 certification.
Table of contents
- ISO 27001 Annex A 8.18 Use of Privileged Utility Programs Audit Checklist
- 1. Privileged Utility Program Identification Verified
- 2. Utility Program Access Authorisation Confirmed
- 3. Usage Justification and Timely Access Validated
- 4. Utility Program Segregation from Production Verified
- 5. Independent Audit Logging of Utility Execution Confirmed
- 6. Automated Execution Alerting Validated
- 7. Integrity of Utility Program Files Verified
- 8. Utility Program Removal Records Identified
- 9. Multi-Factor Authentication (MFA) for Execution Confirmed
- 10. Periodic Utility Access Review Recorded
ISO 27001 Annex A 8.18 Use of Privileged Utility Programs Audit Checklist
Auditing ISO 27001 Annex A 8.18 Use of Privileged Utility Programs is the technical verification of software tools that can bypass system security. The Primary Implementation Requirement is restricted access and granular logging of executions, providing the Business Benefit of preventing unauthorised system modifications and preserving forensic integrity.
This technical verification framework is designed for lead auditors to establish the restriction and monitoring of high-impact software tools. Use this checklist to validate compliance with ISO 27001 Annex A 8.18.
1. Privileged Utility Program Identification Verified
Verification Criteria: A definitive list of utility programs capable of overriding system and application security controls (e.g. packet sniffers, disk editors, registry tools) is documented and maintained.
Required Evidence: Software Inventory or Allow-list explicitly identifying “Privileged Utilities” and their business owners.
Pass/Fail Test: If the organisation cannot produce a list of authorised high-privilege utilities currently installed in the environment, mark as Non-Compliant.
2. Utility Program Access Authorisation Confirmed
Verification Criteria: Access to privileged utility programs is restricted to the minimum number of authorised users required for specific maintenance or security tasks.
Required Evidence: Identity and Access Management (IAM) role definitions or Group Policy Object (GPO) reports showing restricted execution rights.
Pass/Fail Test: If standard user accounts (non-admin) have the technical ability to execute system-level utility programs, mark as Non-Compliant.
3. Usage Justification and Timely Access Validated
Verification Criteria: The use of privileged utilities is granted on a “Just-in-Time” (JIT) basis or requires a formalised request linked to a specific change or maintenance window.
Required Evidence: Approved Change Request (CR) tickets or JIT elevation logs from a Privileged Access Management (PAM) tool.
Pass/Fail Test: If administrators have standing, unmonitored access to execute privileged utilities at all times without a recorded business reason, mark as Non-Compliant.
