All news with #stripe tag

Iframe Security Exposed — Payment Checkout Blind Spot

🔒Payment iframes are no longer a guaranteed sandbox: attackers have adopted pixel-perfect overlays and other injection techniques to steal card data from checkout pages. The article dissects the August 2024 Stripe skimmer campaign that compromised dozens of merchants and used a deprecated API to validate stolen cards in real time. It explains why legacy controls like X-Frame-Options and basic CSP fail when the host page is compromised and outlines a practical six-step defense combining strict CSP, real-time DOM monitoring, secure postMessage handling, and tooling changes required by PCI DSS 4.0.1.