Which statement is true regarding card verification codes according to requirement 3.2.2?

The statement that one should not store card verification codes after authorization aligns with the requirements outlined in the Payment Card Industry Data Security Standard (PCI DSS), specifically requirement 3.2.2. This requirement is designed to protect sensitive payment card information, which includes card verification codes (CVCs or CVV numbers).

By explicitly stating that these codes must not be stored after authorization, PCI DSS seeks to minimize the risk of that data being compromised. Storing such information could lead to unauthorized access and potentially facilitate fraudulent transactions if the data were to be exposed. Therefore, not retaining card verification codes after the payment has been verified is a critical security measure aimed at protecting cardholder information and enhancing overall payment security practices.

In contrast, the other options suggest practices that are contrary to best security practices as defined by PCI DSS. Storing the code securely, encrypting it for future usage, or sharing it with authorized staff can introduce unnecessary risks and vulnerabilities, which PCI DSS seeks to mitigate through this requirement. Thus, maintaining the integrity of payment processes requires strict adherence to the no-storage mandate for card verification codes.