Exam CAS-004 topic 1 question 393 discussion

Tokenization is the process of replacing sensitive data, like credit card numbers, with unique identification symbols (tokens) that retain all the essential information without compromising its security. This method is compliant with PCI DSS requirements as it ensures that actual credit card data is not stored or processed, thus minimizing the risk of data breaches. Tokenization also maintains confidentiality even if part of the data handling system is compromised, as the tokens do not hold any exploitable data.

B: Tokenization - This is the PCI DSS standard. If one piece is compromised or intercepted with will have very little value. There's a 20+ page manual for Token implementation by the Security Standards Council if you want to get nerdy. A: Only removes information C: Only hides certain information in larger data sets D: Allows monitoring encrypted data without decrypting it

tokenization