An IT audit is a review of an organizational information technology infrastructure, policies, and procedures to ensure integrity, confidentiality, and availability of information and resources, investigate security incidents, and comply with legal and regulatory requirements. It involves identifying resources, defining scope, and setting requirements for the audit. Key areas to be assessed include governance and policies, security controls, data protection and privacy, change management, and business continuity. To be successful in this field, individuals can seek guidance and stay up-to-date on policies and resources. The objectives of an IT audit include ensuring compliance with laws and regulations, and protecting the confidentiality and integrity of sensitive information. Regular audits are necessary for all systems and processes that handle confidential information. Recommendations for an effective audit program include following the NIST Cybersecurity Framework, monitoring assets, providing awareness training, and implementing data security measures. Policies for auditing can be found in computer configurations, advanced security settings, and local audit policies.