Define PCI DSS and its relevance to e-commerce.

Define PCI DSS and its relevance to e-commerce.

• A. An international standard for air quality.
• B. A framework for cloud service provider governance.
• C. A standard for consumer privacy rights.
• D. Payment Card Industry Data Security Standard; security requirements for handling cardholder data.

Answer: (D)

PCI DSS stands for the Payment Card Industry Data Security Standard. It’s a set of security requirements created to protect cardholder data and reduce credit card fraud. For e-commerce, this matters because online stores collect and transmit sensitive payment information during checkout. Following PCI DSS means implementing strong network security (like firewalls and updated antivirus), protecting stored card data, encrypting data in transit, enforcing strict access controls, regularly monitoring and testing systems, and keeping a documented security policy. By meeting these standards, merchants lower the risk of data breaches, avoid potential fines or penalties from card brands, and maintain trust with customers and payment processors. In practice, many e-commerce sites use PCI-compliant payment gateways so card data doesn’t pass through or reside on the merchant’s own systems, which helps manage compliance more efficiently. The standard is managed by the PCI Security Standards Council and is typically required by processors and card networks as part of doing business.

PCI DSS stands for the Payment Card Industry Data Security Standard. It’s a set of security requirements created to protect cardholder data and reduce credit card fraud. For e-commerce, this matters because online stores collect and transmit sensitive payment information during checkout. Following PCI DSS means implementing strong network security (like firewalls and updated antivirus), protecting stored card data, encrypting data in transit, enforcing strict access controls, regularly monitoring and testing systems, and keeping a documented security policy. By meeting these standards, merchants lower the risk of data breaches, avoid potential fines or penalties from card brands, and maintain trust with customers and payment processors. In practice, many e-commerce sites use PCI-compliant payment gateways so card data doesn’t pass through or reside on the merchant’s own systems, which helps manage compliance more efficiently. The standard is managed by the PCI Security Standards Council and is typically required by processors and card networks as part of doing business.