What does PCI DSS stand for?

The correct answer is Payment Card Industry Data Security Standard, which is abbreviated as PCI DSS. This standard is essential for organizations that handle credit card transactions and personal card information.

PCI DSS was developed to enhance the security of card transactions and to protect cardholders against misuse of their personal information. It sets forth comprehensive requirements designed to improve payment card security, including guidelines on storage, processing, and transmission of credit card information. Compliance with PCI DSS helps organizations secure their systems and maintain customer trust.

The other choices do not accurately reflect the established terminology. For example, while they may contain similar words related to payment cards and security, they misuse or misorder those terms. Understanding the correct definition and application of PCI DSS is crucial for professionals in the travel and hospitality industry, as handling credit card information securely is paramount for customer safety and regulatory compliance.