CISA Exam Dumps - Certified Information Systems Auditor

Shadow IT often arises when approved software does not meet user requirements (Option D), leading employees to seek alternative solutions.

ISACA CISA Reference: IT governance frameworks stress the need for user-centric IT policies to mitigate shadow IT risks.

Risk Implication: Shadow IT introduces security vulnerabilities, compliance risks, and potential data breaches.

ISACA defines sufficient and appropriate evidence as the standard for audit conclusions. Appropriateness relates to relevance (applicability) and reliability (persuasiveness). Evidence that is persuasive and directly applicable to the audit objective provides stronger assurance than evidence that is merely timely, complete, or reasonable. While the other options describe desirable qualities, they do not encompass the full ISACA standard. Thus, the most complete characterization of quality evidence is that it must be persuasive and applicable to the audit’s purpose.

References (ISACA): ISACA Audit and Assurance Standards; ISACA ITAF Guidelines on Evidence.

If an auditor implemented a control, they would later be reviewing their own work, which creates a self-review threat and compromises independence. Participating in the project without operational responsibilities (B) or providing advice (C) is acceptable as long as the auditor does not take ownership of decisions. Designing audit modules (D) is also permissible since they are for audit use and do not affect operational processes. ISACA’s Code of Professional Ethics and IS Audit Standards emphasize independence and objectivity as fundamental requirements to maintain credibility and avoid conflicts of interest.

References (ISACA): ISACA Standards for IS Audit and Assurance; ISACA Code of Professional Ethics.

 The answer C is correct because preventive maintenance is outsourced to multiple vendors without requiring nondisclosure agreements (NDAs) would be of greatest concern to an IS auditor reviewing on-site preventive maintenance for an organization’s business-critical server hardware. This is because outsourcing preventive maintenance to multiple vendors without NDAs exposes the organization to the risk of unauthorized access, disclosure, or modification of sensitive data and information stored on the servers. NDAs are legal contracts that bind the vendors to protect the confidentiality and security of the data and information they access or handle during the preventive maintenance. Without NDAs, the vendors may not have any obligation or incentive to safeguard the data and information, and they may misuse, leak, or compromise them for malicious or commercial purposes. This could result in financial losses, reputational damage, legal liabilities, or regulatory penalties for the organization.

The other options are not as concerning as option C. Preventive maintenance costs exceed the business allocated budget (option A) is a financial issue that may affect the profitability or efficiency of the organization, but it does not directly impact the security or availability of the server hardware. Preventive maintenance has not been approved by the information system (option B) is a procedural issue that may indicate a lack of coordination or communication between the IT department and the business units, but it does not necessarily affect the quality or effectiveness of the preventive maintenance. The preventive maintenance schedule is based on mean time between failures (MTBF) parameters (option D) is a technical issue that may influence the frequency or timing of the preventive maintenance, but it does not imply any risk or deficiency in the preventive maintenance itself.

The major advantage of automating internal controls is to efficiently test large volumes of data, because automated controls can perform repetitive tasks faster, more accurately, and more consistently than manual controls. Automated controls can also provide audit trails and exception reports that facilitate the monitoring and evaluationof the control effectiveness12. Reviewing large value transactions, identifying transactions with no segregation of duties, and performing analytical reviews are possible benefits of automating internal controls, but not the major advantage. References: 1: CISA Review Manual (Digital Version), Chapter 5, Section 5.2.2 2: CISA Online Review Course, Module 5, Lesson 2