Modern websites face rising threats from compromised third-party scripts that steal sensitive data directly from users’ browsers. Imperva’s Client-Side Protection helps businesses meet PCI DSS 4.0 requirements 6.4.3 and 11.6.1 by automating script discovery, monitoring for unauthorized changes, and providing real-time alerts. With AI-powered analysis, CSP-based enforcement, and an audit-ready compliance dashboard, this solution ensures secure, compliant payment pages—without added latency or code changes. It's part of Imperva’s broader Application Security platform, delivering end-to-end web and API protection at scale.

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