Jscrambler enforces governance over third-party scripts to mitigate OWASP A03: Software Supply Chain Failures, targeting the point where external dependencies manifest the most risk, during runtime execution in the browser.
Trusted by the top enterprises around the globe
Software Supply Chain Security
Discover and Inventory all dynamic scripts post-deployment
Block malicious third-party script behavior in real-time, without interrupting functionality
Automate vendor risk oversight and produce audit-ready documentation
Data Governance & Privacy
Jscrambler protects data at its source—the browser—by enforcing least-privilege access and preventing unauthorized data transmission in real time.
Continuously inventory and map third-party data access
Stop data leaks at the source
Streamline audit-ready reporting
AI Data Governance & Security
Jscrambler controls how AI-powered scripts access, assemble, and transmit sensitive inputs during browser execution.
Inventory and map AI script data access
Block unauthorized AI exfiltration
Audit AI runtime behavior
Code Protection & Obfuscation
Jscrambler protects proprietary client-side application logic from reverse engineering, tampering, and automation abuse.
Harden proprietary code against reverse engineering
Preserve intellectual property and competitive advantage
Enforce software licensing and integrity
Compliance Enforcement
Jscrambler delivers enforceable controls and audit-ready telemetry to ensure continuous compliance with PCI DSS v4, GDPR, CCPA, and the emerging standards of the EU AI Act.
Enforce client-side runtime policies
Investigate policy violations with real-time monitoring
Automate continuous compliance evidence
Jscrambler Products
Code Integrity
Protect first-party code with minimal impact through obfuscation and other techniques.
Webpage Integrity
Maximize third-party script value while mitigating security and compliance risks.
Iframe Integrity
Protect iframes from skimming and deliver hassle-free PCI DSS compliance to your merchants.
PCI DSS Module
Achieve PCI DSS compliance by authorizing, protecting, and monitoring payment page scripts.
Support for the top global standards and regulations
"I was looking for something I could implement once to ensure we are protected. The Jscrambler team allows us to focus on what we do best: selling fragrances."
Andrei Rebrov
Co-Founder at Scentbird
Jscrambler Integrates Seamlessly Into CI/CD for Enhanced Web App Security. The biggest benefit is peace of mind--our apps now ship with built-in resilience against tampering and credential theft, saving us hours in incident response and backfilling client trust.
Daniel G.
Senior eLearning developer
“From what I see, Jscrambler is the most complete solution. Not only does it offer monitoring, it provides us with comprehensive protection for forms and scripts.”
Information Analyst
& Product Owner
Fortune 500 Airline
Key Resources
Client-Side Security Tools to Comply with PCI DSS Requirements 6.4.3 and 11.6.1
Select the best solution for client-side protection, PCI DSS v4 compliance, and prevent digital skimming attacks.
PCI DSS Requirement 11.6.1
Explore PCI DSS requirements 11.6.1, what it means for compliance, and how to meet it.
PCI DSS v4 Compliance: How AI Assistants Empower Script Authorizations
Learn how Jscrambler AI assistant for PCI DSS script authorization workflows can provide auditable rationales for script approvals.
PCI DSS v4 Compliance: The Complete Checklist for Payment Pages
Learn how Jscrambler AI assistant for PCI DSS script authorization workflows can provide auditable rationales for script approvals.
