CISA Certified Information Systems Auditor – Question2873 - CISA Certified Information Systems Auditor

Which of the following systems or tools can recognize that a credit card transaction is more likely to have resulted from a stolen credit card than from the holder of the credit card?

A. Intrusion detection systems
B. Data mining techniques
C. Firewalls
D. Packet filtering routers

Correct Answer: B

Explanation:

Explanation:
Data mining is a technique used to detect trends or patterns of transactions or data. If the historical pattern of charges against a credit card account is changed, then it is a flag that the transaction may have resulted from a fraudulent use of the card.