Isaca Updated CISA Exam Questions and Answers by reign

 An organization considering the outsourcing of a business application should first conduct a cost-benefit analysis to evaluate the feasibility, viability and desirability of the outsourcing decision. A cost-benefit analysis should compare the costs and benefits of outsourcing versus keeping the application in-house, taking into account factors such as financial, operational, strategic, legal, regulatory, security and quality aspects. A cost-benefit analysis should also identify the risks and opportunities associated with outsourcing, and provide a basis for defining the service level requirements, performing a vulnerability assessment, and issuing a request for proposal (RFP) in the subsequent stages of the outsourcing process. References: Info Technology andSystems Resources | COBIT, Risk, Governance … - ISACA, CISACertification | Certified Information Systems Auditor | ISACA

The most important action before the audit work begins is to establish control objectives. Control objectives are the specific goals or outcomes that the audit intends to achieve or verify in relation to the information protection in the application1. Control objectives provide the basis for designing and performing the audit procedures, evaluating the audit evidence, and reporting the audit findings and recommendations2. Control objectives also help to align the audit scope and criteria with the business needs and expectations, and to ensure that the audit is relevant, reliable, and efficient3.

Some examples of control objectives for an information protection audit are:

To ensure that the information stored in the application is classified according to its sensitivity, value, and regulatory requirements

To ensure that the information stored in the application is encrypted, masked, or anonymized as appropriate

To ensure that the information stored in the application is accessible only by authorized users and processes

To ensure that the information stored in the application is backed up, restored, and retained according to the business continuity and retention policies

To ensure that the information stored in the application is monitored, logged, and audited for any unauthorized or anomalous activities

Therefore, option B is the correct answer.

Option A is not correct because reviewing remediation reports is not the most important action before the audit work begins. Remediation reports are documents that describe how previous audit findings or issues have been resolved or addressed by the auditee4. While reviewing remediation reports may be useful for understanding the current state of information protection in the application, it is not a prerequisite for defining the control objectives of the audit.

Option C is not correct because assessing the threat landscape is not the most important action before the audit work begins. The threat landscape is the set of potential sources, methods, and impacts of cyberattacks or data breaches that may affect the information stored in the application5. While assessing the threat landscape may be helpful for identifying and prioritizing the risks and vulnerabilities of information protection in the application, it is not a prerequisite for defining the control objectives of the audit.

Option D is not correct because performing penetration testing is not the most important action before the audit work begins. Penetration testing is a technique that simulates real-world cyberattacks or data breaches to test the security and resilience of information systems or applications. 

This is because audit trails are records of system activity and user actions that can provide evidence of the validity and integrity of transactions and data in a financial application system. Audit trails can help to ensure compliance with laws, regulations, policies, and standards, as well as to detect and prevent fraud, errors, or misuse of information. Audit trails can also facilitate auditing, monitoring, and evaluation of the financial application system’s performance and controls1.

The application should meet the organization’s requirements (A) is not the best answer, because it is a general and obvious criterion that applies to any application system acquisition, not a specific and important recommendation for a financial application system. The organization’s requirementsshould be clearly defined and documented in the RFP, but they may not necessarily include audit trails as a design feature.

Potential suppliers should have experience in the relevant area © is not the best answer, because it is a factor that affects the selection of the supplier, not the design of the financial application system. The experience and reputation of potential suppliers should be evaluated and verified during the RFP process, but they may not guarantee that the supplier will include audit trails in the design.

Vendor employee background checks should be conducted regularly (D) is not the best answer, because it is a measure that affects the security and trustworthiness of the vendor, not the design of the financial application system. Vendor employee background checks should be performed as part of the vendor management and due diligence process, but they may not ensure that the vendor will include audit trails in the design.

The best testing approach to facilitate rapid identification of application interface errors is automated testing. Automated testing is the use of software tools or scripts to execute predefined test cases, compare expected and actual outcomes, and report any discrepancies. Automated testing can help to speed up the testing process, increase test coverage, reduce human errors, and improve test accuracy and consistency. Automated testing can also help to detect interface errors that may occur due to incompatible data formats, communication protocols, or system configurations. References:

CISA Review Manual (Digital Version), Chapter 3, Section 3.3.11

CISA OnlineReview Course, Domain 2, Module 2, Lesson 1