Information Security Management System (ISMS) auditing is a critical process to ensure that an organization’s information security controls are effective and compliant with standards such as ISO/IEC 27001. The audit involves a systematic examination of the ISMS policies, procedures, and practices to identify vulnerabilities, assess risk management strategies, and verify that security measures align with organizational goals. It includes both internal and external audits, where internal audits help in self-assessment and continuous improvement, while external audits provide independent verification. Effective ISMS auditing requires thorough planning, clear objectives, and skilled auditors who can objectively evaluate the security posture. The findings from the audit should be documented, and actionable recommendations should be provided to enhance the overall security framework. Regular ISMS audits help maintain robust security, ensure compliance, and build stakeholder trust.