Which of the following would be the MOST effective audit technique for identifying segregation of duties
violations in a new enterprise resource planning (ERP) implementation?
A.
Reviewing a report of security rights in the system
B.
Reviewing the complexities of authorization objects
C.
Building a program to identify conflicts in authorization
D.
Examining recent access rights violation cases
Explanation:
Since the objective is to identify violations in segregation of duties, it is necessary to define the logic that will
identify conflicts in authorization. A program could be developed to identify these conflicts. A report of security
rights in the enterprise resource planning (ERP) system would be voluminous and time consuming to review;
therefore, this technique is not as effective as building a program. As complexities increase, it becomes more
difficult to verify the effectiveness of the systems and complexity is not, in itself, a link to segregation of duties. It
is good practice to review recent access rights violation cases; however, it may require a significant amount of
time to truly identify which violations actually resulted froman inappropriate segregation of duties.