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.
Whether your payment pages live on websites or inside mobile apps, PaymentGuard handles your PCI controls automatically. Meet Requirement 6.4.3 with automated discovery and continuous monitoring of every script, first-party, third-party vendor, and the fourth-party scripts those vendors load. Satisfy Requirement 11.6.1 with active tamper detection. Your team gets complete visibility plus the evidence record an assessor expects.
Scan Your Checkout Page FreeMeet Requirement 6.4.3 with automated discovery and continuous monitoring of every script on your payment pages, first-party, third-party vendor, and the fourth-party scripts those vendors load. You get complete visibility plus the justification record an assessor expects, with zero manual spreadsheet upkeep.
Satisfy Requirement 11.6.1 with active tamper detection. PageGuard monitors scripts at run-time, and a scheduled Inspector crawl backs it up, so an unauthorized modification on a payment page triggers an alert when it happens, not at the next quarterly review.
Generate audit-ready documentation automatically. Export reports covering script inventory, change history, and control status, then hand your QSA the evidence and testify with authority, instead of rebuilding it by hand before every assessment.
Add a single PageGuard script tag, placed first in the page <head>. No changes to existing systems, no re-platforming. The dashboard gives your team real-time visibility into compliance status and script inventory, from the first payment page you protect to the last.
Automatically discover and continuously inventory every first-party, third-party, and fourth-party script on your payment pages, auto-generating an always-current PCI DSS 6.4.3-compliant script inventory without manual tagging, code changes, or agent installation.
Maintain continuous authorization records for every script on your payment pages. PaymentGuard validates that only authorized scripts are present, auto-generates justification records, and flags any unauthorized additions the moment they appear.
Active tamper detection at the browser layer. PageGuard monitors script integrity at run-time, the moment an unauthorized modification appears on a payment page, an alert fires, not at the next quarterly review.
Block formjacking, digital skimming, and cardholder data exfiltration before they reach your customers. Behavioral analysis detects Magecart and zero-day e-skimming patterns the moment they activate, and blocks them at the browser layer.
Generate audit-ready documentation automatically and continuously. Export reports covering script inventory, authorization records, change history, and control status, give your QSA the evidence and testify with authority instead of rebuilding it by hand.
Provide continuous visibility into every third-party and fourth-party script on your payment pages, identifying unauthorized data collection, unexpected mutations, and supply chain risks. Browser-extension scripts are automatically excluded from your PCI scope.
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.
One line of code that directly covers Requirements 6.4.3 and 11.6.1 on your checkout pages and payment iFrames.
Block formjacking, digital skimming, and data exfiltration before they reach your customers' card data.
Full visibility and control over every JavaScript on your front end: websites, web apps, and SPAs.
From discovery to runtime: automated browser-based security with a full audit history.
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.
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.
