Extend real-time security and compliance into the browser with Jscrambler Webpage Integrity to neutralize client-side runtime risks.
Legacy security controls lock down your servers but leave the user’s browser completely exposed, creating an ungoverned attack surface where malicious activity goes unnoticed.
Marketing teams rapidly deploy new tags, and existing scripts update their permissions independently without security oversight, creating a massive blind spot that puts sensitive data at risk.
Third-party scripts execute with the same privileges as your own code in live user sessions, enabling them to quietly scrape sensitive input fields, harvest credentials, or leak proprietary data.
Conduct continuous third-party risk assessments in the live browser runtime, automatically identify shadow scripts, and detect changes in third-party behavior, ensuring your supply chain security adapts instantly as external vendors update code or introduce hidden dependencies.
Control what feeds external AI systems before sensitive or strategic data leaves the browser runtime. Restrict AI-powered scripts from scraping unauthorized contextual signals or proprietary application state.
Govern how third-party scripts access and process application data at the exact point of creation to minimize sensitive data exposure, stop unauthorized data harvesting, and ensure privacy policies dictate actual script behavior inside live sessions.
Enforce runtime protection over checkout, forms, and other sensitive fields. Detect abnormal script activity and block unauthorized third-party data access and external transfers to neutralize Magecart-style skimming threats and formjacking without breaking page functionality.
Accelerate alignment with browser-level mandates like PCI DSS v4 (6.4.3 & 11.6.1), GDPR, CCPA, and HIPAA. Generate tangible, assessment-ready evidence of automated script authorization and runtime technical enforcement.
Automatically inventories all scripts running on the website, mapping exactly how they interact with sensitive fields.
Tracks all third-party tags in a unified interface and continuously evaluates third-party vendor risk based on live browser telemetry.
Applies precise field-level controls (including form, cookie, and browser storage fencing) to restrict scripts to only the data required for their intended function.
Governs outbound network requests initiated by client-side JavaScript, ensuring only approved data types are permitted to move to verified external destinations.
Continuously evaluates script behavior against historic baselines, instantly triggering alerts and restrictions if a script attempts to scrape new DOM elements or call unrecognized endpoints.
Provides continuous, audit-ready telemetry and assessment-ready reports of script activity and blocked behaviors to prove runtime policy enforcement.
Jscrambler Webpage Integrity delivers the industry’s only real-time execution control plane that works seamlessly with all major web tech stacks, tag managers, pixels, scripts, and vendor libraries, extending security and compliance enforcement into live browser sessions.
"With Jscrambler, we can maintain the level of security that is critical to running a multinational business and preserving our customer’s trust. The unique layer of security it adds is definitely an integral part of our defense strategy. I’d highly recommend Jscrambler to any other business with a full-blown e-commerce platform that hosts millions of customers daily.”
“Through the entire process and even up to today, I found the transparency, the ease in communication with Jscrambler, and honesty through the whole thing extremely valuable. I’m very happy with the selection of Jscrambler.”
“I didn’t want to spend a lot of time having someone on my team manage this. So I was looking for something I could implement once to ensure we are protected. If something new comes up, the [Jscrambler] team will reach out to notify me about changes and any actions I need to take, allowing us to focus on what we do best: selling fragrances.”
"Jscrambler is the most complete solution there is. Not only does it offer monitoring, it provides us with comprehensive protection for forms and scripts."
"With Jscrambler, we can maintain the level of security that is critical to running a multinational business and preserving our customer’s trust. The unique layer of security it adds is definitely an integral part of our defense strategy. I’d highly recommend Jscrambler to any other business with a full-blown e-commerce platform that hosts millions of customers daily.”
“Through the entire process and even up to today, I found the transparency, the ease in communication with Jscrambler, and honesty through the whole thing extremely valuable. I’m very happy with the selection of Jscrambler.”
“I didn’t want to spend a lot of time having someone on my team manage this. So I was looking for something I could implement once to ensure we are protected. If something new comes up, the [Jscrambler] team will reach out to notify me about changes and any actions I need to take, allowing us to focus on what we do best: selling fragrances.”
"Jscrambler is the most complete solution there is. Not only does it offer monitoring, it provides us with comprehensive protection for forms and scripts."
See how Jscrambler extends policy enforcement beyond the traditional edge directly into the browser runtime to provide an active control plane that secures sensitive data and ensures strict compliance at the point of creation.
