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Script Integrity Scanner

Analyze payment page scripts for integrity, security, and compliance with PCI DSS 6.4.3 requirements. Protect against script-based attacks and unauthorized modifications.

PCI DSS 6.4.3
SRI Monitoring
Script Inventory
Quick Script Integrity Scan
PCI DSS 6.4.3 requires script inventory maintenance and Subresource Integrity (SRI) implementation

Free scan: view results without saving. Sign in to approve/reject and persist.

What the script scan records

Monitor and protect your payment pages from script-based attacks with detailed integrity monitoring and security assessment.

Payment Page Script Inventory
A record of every script loaded on a monitored payment page, with its hash and justification

Analysis Features

  • Complete script enumeration
  • Source URL tracking
  • Version change detection
  • Load order analysis
Subresource Integrity (SRI)
Validate and monitor SRI implementation for third-party scripts

Analysis Features

  • SRI hash validation
  • Missing SRI detection
  • Hash mismatch alerts
  • Cross-origin script monitoring
Third-party Script Risk Assessment
Analyze security risks from external script dependencies

Analysis Features

  • Script source reputation analysis
  • Permission and access review
  • Data collection assessment
  • Security policy compliance
Change Detection Monitoring
Real-time monitoring for unauthorized script modifications

Analysis Features

  • Content hash monitoring
  • Unauthorized modification alerts
  • Script injection detection
  • Baseline comparison reports
PCI DSS 6.4.3 Requirements
How our script integrity scanner helps meet PCI compliance standards

Script Inventory

Keep an inventory of every script on your payment pages, with a written justification for each, as 6.4.3 requires.

Integrity Protection

Implement and monitor subresource integrity (SRI) for third-party script protection.

Change Monitoring

Detect unauthorized modifications and maintain security of payment processing scripts.

Secure Your Payment Page Scripts

Inventory, authorise and watch every script on your payment pages: the three things 6.4.3 asks for.