The Scripts on Your Checkout Page Are Now a PCI DSS Problem

The Payment Card Industry Data Security Standard has updated its requirements to explicitly address security risks from third-party scripts running on checkout pages. Organizations that accept credit card payments must now take responsibility for all scripts loading on their payment pages, as malicious or compromised JavaScript code could potentially capture customer payment data. This change reflects growing concerns about supply chain attacks where hackers compromise legitimate third-party services to inject data-stealing code into e-commerce sites.