Source Defense Reviews

Source Defense gives security, compliance, and digital teams visibility into the scripts running on customer-facing web pages, how those scripts behave, and what data they can access. The platform supports script inventory, authorization, business justification, change monitoring, and behavior-based controls. Depending on the deployment, Source Defense can also isolate scripts and block unauthorized or malicious behavior in real time.

For organizations that accept online payments, Source Defense helps support applicable PCI DSS 4.0.1 Requirements 6.4.3 and 11.6.1 by providing capabilities for payment-page script governance, monitoring, change detection, and compliance evidence.

What are the key features of Source Defense?

• Script Visibility and Inventory: Identifies first-party, third-party, and fourth-party scripts and provides visibility into their behavior and access to page data.
• Behavior-Based Monitoring and Control: Monitors what scripts do in the browser rather than relying only on static source or allowlist controls.
• Sensitive Data Protection: Helps control script access to payment data, credentials, personally identifiable information, and other sensitive page elements.
• Script Authorization and Governance: Supports authorization, business justification, policy management, and ongoing script review.
• Change and Tamper Monitoring: Helps teams identify unauthorized changes to payment-page scripts and security-impacting browser content.
• Real-Time Protection: Protection deployments can isolate scripts and prevent unauthorized behavior before sensitive data is exposed.

What benefits should users look for in Source Defense reviews?

• Greater Browser-Side Visibility: Better understanding of which scripts are running, what they are doing, and which data they can access.
• Reduced Client-Side Risk: Controls designed to limit unauthorized script behavior and reduce exposure to eSkimming and related attacks.
• Lower Operational Burden: Automation can reduce the manual effort involved in maintaining script inventories, reviewing behavior, and managing policies.
• PCI DSS Support: Capabilities designed to support applicable payment-page controls and evidence requirements associated with PCI DSS 4.0.1 Requirements 6.4.3 and 11.6.1.

Source Defense can be used across industries where websites collect sensitive data or support online transactions. Retail and ecommerce organizations can use it to protect payment flows and customer data. Financial services organizations can apply browser-side controls to transaction and account experiences. Healthcare organizations can use it to gain visibility into third-party scripts and help control access to sensitive information on patient-facing web applications.