Explanation:
Security auditing is the systematic evaluation of an organization’s security practices, systems, and infrastructure to ensure compliance with security policies and regulations.

The audit process involves reviewing access controls, incident response mechanisms, encryption protocols, and data protection measures. Audits may be conducted internally or by third-party entities.

Auditors assess the effectiveness of security controls, identify weaknesses, and provide recommendations for improving the overall security posture.

Additional Information:
Security audits can be technical, process-oriented, or compliance-based. They help ensure adherence to security standards such as ISO 27001, NIST, and GDPR.

Regular audits help organizations identify security gaps, maintain compliance, and improve incident response readiness. They are critical for risk management and regulatory adherence.

Formal Definition:
Security auditing is the process of systematically reviewing and evaluating an organization’s security systems, practices, and policies to ensure compliance with security standards and identify vulnerabilities.