Control Script Behavior


Today’s web applications are powered by JavaScript, from a handful to hundreds of scripts. This includes both first-party scripts and third-party scripts located on another domain, like tag managers, chatbots and payment services.

If accidentally or maliciously tampered with, these scripts can lead to non-compliance with regulations or become a vector for sensitive data exfiltration.

Misconfiguration of scripts can lead to data breaches;

Unauthorized first and third-party scripts can access and transfer sensitive data inserted into forms;

Credit card data can be skimmed on the checkout page;

Customers can be hijacked in the middle of a session and transferred away from your site.


Jscrambler's Webpage Integrity solution offers a holistic approach to detecting and controlling script behavior in real-time.

List of all vendors and scripts running on a webpage;

List of new vendors and scripts appearing on a webpage;

List of vendors and scripts that are touching sensitive data;

Provide a risk of PII or PCI being accessed/transferred by a vendor;

List of sensitive data that has been exposed, in which sections, and how;

Alert when a script is misbehaving and needs action;

Provide recommendation on the action to take or mitigate issue with authorization;

Provide report with identified issues, recommended actions and/or actions taken;

Provide risk decrease after mitigation;

Why Jscrambler?

Jscrambler has been focused on client-side security since 2010. Today our expertise includes securing all first and third-party code. We offer degrees of protection based on what is most important to you - from visibility into the scripts on your website to a fully managed solution that includes threat mitigation.

Understand your risk by indicating PII or PCI being accessed and/or transferred by a specific vendor;

Automatically block unauthorized scripts from accessing and transferring data inserted into form;

We empower you to mitigate flagged threats by blocking the corresponding script misbehaviors;

Act preventively by blocking unnecessary behaviors by default

Business Outcomes

Jscrambler's solution make sure that all your website scripts work exactly as intended and that your user’s sensitive data is secured against data breaches.

Minimize risk and exposure to external JavaScript plug-ins

Reduction of liability impact due to customer data breaches

Lower costs and faster adoption of third-party technology

Effective and cost-efficient compliance verification and auditing

About Jscrambler

Jscrambler is a leading authority in client-side security software. We defend enterprises from revenue and reputational harm caused by accidental or intentional interference with first- and third-party code. Our solution works continuously, in real-time, keeping organizations protected regardless of how frequently code may change. Jscrambler’s customers include the FORTUNE 500, retailers, airlines, banks and other enterprises whose success depends on safely engaging with their customers online. We keep these interactions secure so businesses can continue to innovate without fear of damaging their revenue, reputation, or ability to comply with regulations.