Certified Information Systems Auditor Practice Exam

The primary focus of compliance testing conducted by an IS auditor is to assess whether recent accounts were authorized. This aspect of compliance testing involves reviewing transactions, user access controls, and account creation processes to ensure that all activities align with established policies and regulations. It is crucial for maintaining the integrity of the information systems and confirming that access to sensitive data is restricted to authorized personnel only.

In the context of auditing, compliance testing aims to validate that the procedures and controls in place are effectively implemented and followed. By focusing on recent account authorizations, the auditor can identify any unauthorized access or deviations from the established controls, which is fundamental for risk management and security.

The other choices do not align with the primary focus of compliance testing. Evaluating overall system performance pertains more to operational efficiency rather than compliance with policies. Identifying potential security breaches relates to a broader scope of security testing and assessments rather than specific compliance checks. Verifying data integrity, while important, generally falls under a different category of testing that focuses more on accuracy and consistency of data rather than compliance with authorization procedures.