Prevent Client-Side Breaches and Meet PCI DSS 4.0 Requirements Effortlessly
Third-party scripts and JavaScript-based attacks like formjacking and Magecart put customer data and compliance at risk. Imperva Client–Side Protection delivers one-click deployment, real-time monitoring, and automatic script control—without slowing your site or requiring code changes.
Overview
Imperva Client-Side Protection: Script Visability, Control, and Runtime Defenses
Imperva Client–Side Protection safeguards modern web applications by discovering, inventorying, and monitoring all client–side scripts and third-party resources. It automatically enforces script policies and blocks unauthorized or malicious code before execution, helping prevent data exfiltration, supply chain attacks, and compliance violations. With seamless deployment and no extra latency, it empowers security teams to protect client–side environments with minimal overhead.
Seamlessly integrated with Imperva’s WAF and Bot Protection services, it enables layered security that defends against a broad spectrum of threats – from business logic abuse and credential stuffing to structured API attacks – while preserving API performance and resilience.
Capabilities
Fast, One-Click Deployment
Integrates with Imperva’s cloud security platform for instant script monitoring and protection, without modifying website code or tags.Automated Script Discovery & Inventory
Detects all first- and third-party JavaScript code running in-browser, building a live, searchable inventory.Policy Enforcement & Tamper Detection
Blocks any unauthorized or modified scripts until they are vetted and approved, protecting against unapproved changes.Content-Security-Policy (CSP) Management
Automatically generates, deploys, and updates robust CSP headers to meet PCI DSS 4.0 requirements – without manual configuration.Formjacking and Magecart Prevention
Monitors client–side behavior and stops unauthorised data collection attempts caused by compromised JavaScript.Compliance Dashboard
Tracks changes using weekly summaries and alerts, aiding adherence to PCI DSS 6.4.3 and 11.6.1 audit requirements.
Benefits
Mitigate Client–Side Attacks in Minutes
Stop script-based exploits before they compromise customer data, regardless of script origin.Achieve PCI DSS Compliance Easily
Automatically enforce new payment page requirements, simplifying audit readiness for 2025.Prevent Unauthorized JavaScript Changes
Maintain real-time control and alerting over script modifications, safeguarding against wasteful or malicious code.Deploy Without Disruption
Require no code changes, incur no performance penalty, and impose zero friction on user experience.Gain Operational Visibility and Control
Access detailed reporting on script changes and system activity to support security governance and investigations.
INDUSTRY USE CASES
Industries Cases
Ecommerce & Retail
Prevent checkout skimming and unauthorized price scraping via Magecart attacks.Financial Services
Protect online banking and payment portals from client–side tampering and formjacking.Hospitality & Travel
Secure booking forms and payment pages from hidden script-based data collection.Healthcare
Safeguard patient intake and telehealth forms from data-stealing client–side threats.- Media & Advertising
Maintain trust by blocking malicious ad scripts and content injection
Integration & Ecosystems
Deployed through Imperva Cloud Security platform for unified application protection
Works alongside WAF, API Security, DDoS protection, and bot defenses
Monitors scripts without altering web infrastructure or deployment pipelines
Secure and Control Your Browser-Executed Code with Ease
Stop formjacking, ensure PCI compliance, and manage client–side risk without development delays.
Get started with Imperva Client–Side Protection today.
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