Which item is NOT part of Sensitive Authentication Data?

The correct response identifies the cardholder’s birth date as not being classified as Sensitive Authentication Data. According to the Payment Card Industry Data Security Standards (PCI DSS), Sensitive Authentication Data refers to specific data elements that are particularly vulnerable to misuse and must be handled with strict controls. This includes information such as PIN blocks, magnetic stripe data, and Card Verification Values (CAV2/CVC2/CVV2/CID), all of which are directly associated with transactions and are intended for validating the use of a card.

The cardholder's birth date does not fit this classification and is generally considered personal identification information rather than authentication data. While it is sensitive in that it should be protected to prevent identity theft, it does not serve the same immediate purpose in authentication as other listed elements do. Therefore, understanding the differences between types of sensitive data is crucial for compliance with PCI DSS requirements and for ensuring a robust security posture.