Payment pages change constantly, making PCI DSS 4.0.1 compliance difficult to maintain manually. PaymentGuard continuously inventories and monitors the behavior of every script running across your payment pages and mobile apps, detects unauthorized changes in real time, and automatically generates the evidence required for PCI DSS Requirements 6.4.3 and 11.6.1.
Both requirements are ongoing obligations. Neither is satisfied by a scan you ran last quarter.
Every script executing on your payment pages, discovered and catalogued, including the ones no one on your team put there.
Content and HTTP header modification surfaced as it happens, with alerting, rather than at the next scan interval.
Authorized scripts verified as still being the scripts you authorized, including changes made upstream at the vendor.
Inventory, justification and evaluation history, laid out for the people who assess you.
Optional. Control which scripts may touch card, email and password fields. Block everything outside policy by default.
Built for organizations with many payment pages across many brands, platforms and acquisitions, not one tidy domain.
AI agents automatically inventory all scripts, tags, and data flows on payment pages across your web and mobile properties, establishing your authorized baseline for PCI DSS 6.4.3 compliance.
PaymentGuard continuously validates that only authorized scripts are present on payment pages and monitors for any unauthorized additions, modifications, or behavioral changes per PCI DSS 11.6.1.
Real-time behavioral analysis detects data skimming, formjacking, and cardholder data exfiltration attempts, and blocks threats at the digital experience layer before sensitive data is exposed.
Continuous audit evidence, like script inventories, change logs, and compliance enforcement records, is automatically generated and delivered to your GRC and QSA workflows, every day.
One deployment aligns processors and merchants around the same two controls, 6.4.3 and 11.6.1, so everyone in the chain works from the same evidence.
The scripts on your checkout are rarely all yours. Tag managers, analytics, chat widgets, personalization and whatever marketing added last sprint all execute in the same browser as your payment form. PaymentGuard gives you the inventory, the authorization record and the weekly evaluation evidence the questionnaire expects, without a manual review cycle before each submission.
Processors carry the obligation across a large, changing surface. PaymentGuard is built to run against many properties at once, with per-property reporting and a consolidated view of what changed where, so scope grows without the review burden growing with it.
A hosted payment page reduces your scope. It does not remove the parent page from the picture, and 6.4.3 still reaches the scripts that surround it. PaymentGuard covers both sides of that boundary so the assessment does not turn into an argument about it.
Structured, dated, complete reporting built for review: inventory, justification, evaluation frequency and change history in one place, so the assessment conversation starts from the record rather than from a raw export and a verbal explanation.
The fastest paths to closing your runtime PCI gap. Most teams adopt PaymentGuard to clear one specific 6.4.3 / 11.6.1 hurdle, then extend the same deployment outward.
Inventory and justify every payment-page script, detect tampering, and produce the evidence your self-assessment or QSA review now requires under 4.0.1.
See your use case in a demo → Or scan your checkout page free →Roll the same script tag across thousands of customer and third-party payment pages, with horizontal visibility for your central team and a scoped view for each customer or business unit.
See your use case in a demo →Monitor PSP iFrames and hosted checkout for skimming, formjacking, and exfiltration, and show the embedded payment surface stays clean.
See your use case in a demo →Built for runtime PCI from the browser up, not a network tool retrofitted to checkout. PaymentGuard runs where card-skimming actually happens: in the browser, in the scripts your network tooling never sees.
Feroot's capabilities run as AI agents: they discover scripts, maintain the inventory, watch for tampering, and assemble evidence continuously, across one checkout or many payment pages, so your team reviews exceptions instead of building spreadsheets.
Card-skimming isn't limited to the browser. PaymentGuard extends the same script inventory, tamper detection, and audit evidence to native iOS and Android checkout flows, so mobile app payment pages meet 6.4.3 and 11.6.1 right alongside your website.
Scripts loaded by a visitor's own browser extensions aren't the merchant's responsibility under PCI. Feroot identifies these visitor-controlled scripts and excludes them from your PCI report automatically, so your inventory, and your assessor, see only the scripts that are actually in scope.
Operate across many business units and brands with horizontal visibility for the central team and scoped access per unit. Enterprise teams can oversee hundreds of sites across dozens of business units while each unit sees only its own assets.
PaymentGuard works seamlessly alongside DXComply and DXSecure as part of the Feroot Digital User Experience Security and Compliance Platform.
Automate continuous consent auditing and compliance enforcement across your websites and mobile apps, aligned to GDPR, CCPA, HIPAA, and 50+ global regulations.
Explore DXComply →Always-on detection and blocking of malicious scripts, data skimming, formjacking, and unauthorized script execution at the browser and mobile app layer.
Explore DXSecure →
Get the Feroot PaymentGuard Compliance Report: a practical walkthrough of the runtime requirements in PCI DSS 4.0.1, what your QSA will ask for, and how Feroot produces the script inventory, tamper detection, and audit evidence automatically.
Automate the run-time script inventory, tamper detection, and audit evidence your assessment requires. Deploy once; scale from one checkout to many payment pages.
