Uncover hidden third-party web scripts and AI agents accessing and leaking sensitive data across your website, customer portals, internal SaaS apps, and developer tools.

The client-side is your largest security blind spot. AI agents inherit full runtime permissions the moment a page loads, allowing them to silently scrape data, monitor inputs, and exfiltrate sensitive information to external LLMs entirely outside your visibility.

The Critical Risks 

AI Model Data Harvesting 
Third-Party Data Leakage 
Magecart & Digital Skimming 
Privacy Compliance Violations

What You’ll Uncover

Your free one-time analysis provides a comprehensive audit of your web data and AI agent risk:

Agent & Script Discovery

✓ Full inventory of third-party web scripts
✓ Detection of embedded AI agents
✓ Mapping of script origins and trust levels

Data Flow & Behavior Mapping

✓ What data agents access in the DOM
✓ Whether sensitive fields are exposed

Data Exposure Audit

Assessment of exposure involving:
✓ Sensitive customer data (PCI, PII, PHI)
✓ Authentication tokens
✓ Session cookies
✓ Internal API responses

Submit Your URL

Provide the URL of your most sensitive page (e.g., login, checkout, or dashboard).

Our Engine Scans

We simulate real-world interactions to capture hidden script behaviors.

Get Your Report

Receive your report within 24 hours and a consultation with a security expert within 72 hours.

How Jscrambler secures your website and data from third-party and AI supply chain risks.

Finding the risk is only the first step. Jscrambler provides the industry-leading platform to lock down your client-side environment through continuous discovery and granular runtime control:

Continuous Script & AI Discovery

Unlike static scanners, Jscrambler provides real-time visibility into every third-party script and AI agent active on your site. As soon as a new script is added or an existing one changes behavior, you see it.

Deep Runtime Visibility

Gain a clear view of exactly what sensitive data, such as credit card numbers, PII, or credentials, each script can access on the page and what actions (like form submission or DOM modification) they are authorized to perform.

Granular Data Fencing

Jscrambler goes beyond “all-or-nothing” blocking. Jscrambler reduces risk by enforcing granular form fencing, which enforces least-privilege on third-party scripts and AI agents to only what is necessary for it to function without breaking the webpage.

Real-Time Threat Notifications

Get alerted the moment a new script appears, or an existing one changes its behavior to start exfiltrating data.

FAQs

Will this identify AI prompt data exposure?

How is this different from CSP or SAST?

Is this only for PCI environments or payment pages?

Is my data safe?

See Jscrambler in Action

Get a free, personalized demo with a Jscrambler client-side security and compliance expert

Free One-Time Web Data & AI Agent Risk Assessment

The Browser: Your Most Privileged, Least Governed Attack Surface

What You’ll Uncover

How It Works

How Jscrambler secures your website and data from third-party and AI supply chain risks.

FAQs

See Jscrambler in Action