Industry
Retail and ecommerce
Protect customer PII and card data by validating application exposure and watching the payment page where third-party scripts can create client-side skimming risk.
- Third-Party Script
- Payment Page
- Card Data
- Attacker-Controlled Destination
Each hop validated by successful exploitation
Security context
Why retail and ecommerce needs proof
Ecommerce security extends into the customer's browser. Checkout pages often load scripts from merchant code, payment services, analytics, marketing and other third parties. A compromised or unauthorized script can read card data while the legitimate transaction continues normally. Customer PII and card data are the crown jewel, and PCI DSS 4.0 makes payment-page script control and unauthorized-change detection a direct security requirement.
Priority validation areas
- Monitor payment-page scripts and changes relevant to PCI DSS 4.0 requirements 6.4.3 and 11.6.1.
- Inspect suspicious client-side behavior around sensitive checkout fields.
- Audit browser controls such as CSP and SRI where relevant.
- Validate application, API and credential exposure around ecommerce systems.
- Preserve evidence and re-test remediation.
- Keep PCI support framed as testing and evidence, not certification or QSA activity.
Where RedMaw stops
Keep going
Related
Capabilities
- Application SecurityAdversarial testing of the web applications and APIs you own and authorize, aimed at proving exploitability rather than reporting resemblance to a known pattern.
- SaaS & IdentityTesting the customer-controlled identity and permission graph to establish what one compromised account, key or grant can actually expose.
Stop assuming you are secure. Prove it.
Continuously test what an attacker can actually reach across your applications, SaaS identities, internal infrastructure and AI systems.