A multinational organization is integrating its existing payroll system with a human resource information system.
Which of the following should be of GREATEST concern to the IS auditor?
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A. B. C. D.C.
In the given scenario, a multinational organization is integrating its existing payroll system with a human resource information system. The IS auditor must consider various factors while performing the audit, including the following:
A. Currency Conversion: While integrating two systems, if one system operates in a different currency than the other, it may lead to discrepancies in payroll calculations. However, this issue can be resolved by converting the currency using appropriate exchange rates, and it may not be of the greatest concern to the IS auditor.
B. Scope Creep: Scope creep refers to the uncontrolled expansion of project scope beyond the original goals and objectives. It can lead to delays, budget overruns, and reduced quality. In this case, the IS auditor should be concerned about the potential for scope creep during the integration process. The auditor should ensure that the project stays on track and that the scope does not expand beyond what was initially agreed upon.
C. Application Interfaces: Integrating two systems involves creating interfaces between them to ensure that data can be exchanged seamlessly. The IS auditor should be concerned about the security and reliability of these interfaces. Any vulnerabilities in these interfaces could lead to data breaches, system downtime, or other issues. Thus, the IS auditor should ensure that the interfaces are properly secured, tested, and monitored.
D. System Documentation: During the integration process, it is essential to maintain accurate and up-to-date system documentation. The IS auditor should be concerned about the completeness and accuracy of the system documentation, as it is necessary for the maintenance and future development of the system.
Therefore, considering the above factors, the option that should be of the greatest concern to the IS auditor is "C. Application Interfaces." The interfaces between the two systems are critical to the success of the integration process, and any issues with these interfaces could have significant consequences.