The Scripts on Your Checkout Page Are Now a PCI DSS Problem
Summary
New Payment Card Industry Data Security Standard (PCI DSS) rules are now treating third-party scripts on checkout pages as a potential security risk. An independent assessment found that these scripts, which can include analytics, tag managers, and support widgets, could compromise cardholder data if compromised.
IFF Assessment
FOE
The increased scrutiny on third-party scripts introduces new compliance challenges and potential attack vectors for businesses handling payment card data.
Defender Context
Defenders need to be aware that the complexity of modern web applications extends beyond their own code, with third-party scripts introducing significant compliance and security considerations, especially in sensitive transaction environments like checkout pages.