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Question 530 - CISA discussion

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In an IT organization where many responsibilities are shared which of the following is the BEST control for detecting unauthorized data changes?

A.
Users are required to periodically rotate responsibilities
Answers
A.
Users are required to periodically rotate responsibilities
B.
Segregation of duties conflicts are periodically reviewed
Answers
B.
Segregation of duties conflicts are periodically reviewed
C.
Data changes are independently reviewed by another group
Answers
C.
Data changes are independently reviewed by another group
D.
Data changes are logged in an outside application
Answers
D.
Data changes are logged in an outside application
Suggested answer: C

Explanation:

The best control for detecting unauthorized data changes in an IT organization where many responsibilities are shared is to have data changes independently reviewed by another group. This is because an independent review can provide an objective and unbiased verification of the data changes and ensure that they are authorized, accurate, and complete. An independent review can also help to detect any errors, fraud, or malicious activities that may have occurred during the data changes. An independent review can also provide assurance that the data integrity and security are maintained.Reference:

CISA Review Manual (Digital Version), Chapter 4, Section 4.31

CISA Online Review Course, Domain 1, Module 4, Lesson 22

asked 18/09/2024
Vasco Ricardo Ribeiro
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