4XJS
4XJS is a high-performance proxy that can be used to filter XML and JSON content with TCP streams and HTTP requests.

4Secure XML JSON Scanner

4XJS runs natively on the OPDS platform and can also run on some Linux flanking systems. In addition to XML and JSON schema checks, granular HTTP request filtering and compound schema filtering is is supported. 4XJS can work in conjunction with 4BDT in order to filter HTTP Responses.

4XJS is often used with an OPDS in order to design and implement a full cross domain solution with content filtering.

Request a Quote

To find out more about this our filters and how they can enhance your protection against cyber security threats by talking with one of our cyber security specialists. Simply call us on 0800 043 0101 or provide a few details in the form and we’ll be in touch as soon as possible..

 

FAQs & Resources

Does 4XJS check files too?

No 4XJS does not inspect files, only TCP streams and HTTP requests. 4Secure can provide a bespoke solution to perform XML and JSON schema checks on files if required.

Does 4XJS support UDP?

No 4XJS does not currently support UDP.

Can I use 4XJS just as a HTTP proxy?

Yes, the filtering components are not a requirement and the 4XJS HTTP proxy can be configured to ‘pass all’.

Does 4XJS have a GUI?

No, there is a single configuration file for the application.

4Secure HTTPS (4HTTPS) FAQs 4 August 2021
4Secure HTTPS (4HTTPS) FAQs
4Secure Bi-Directional Transfer (4BDT) FAQs 4 August 2021
4Secure Bi-Directional Transfer (4BDT) FAQs
4Secure Multi Channel Transfer (4MCT) FAQs 4 August 2021
4Secure Multi Channel Transfer (4MCT) FAQs
4Secure Message Queue Transport (4MQT) FAQs 4 August 2021
4Secure Message Queue Transport (4MQT) FAQs
4Secure XML JSON Scanner (4XJS) FAQs 4 August 2021
4Secure XML JSON Scanner (4XJS) FAQs
4Secure File Transfer (4SFT) FAQs 6 May 2021
4Secure File Transfer (4SFT) FAQs

Use Cases

4Secure HTTPS (4HTTPS) FAQs 4 August 2021
4Secure HTTPS (4HTTPS) FAQs
4Secure Bi-Directional Transfer (4BDT) FAQs 4 August 2021
4Secure Bi-Directional Transfer (4BDT) FAQs
4Secure Multi Channel Transfer (4MCT) FAQs 4 August 2021
4Secure Multi Channel Transfer (4MCT) FAQs
4Secure Message Queue Transport (4MQT) FAQs 4 August 2021
4Secure Message Queue Transport (4MQT) FAQs
4Secure XML JSON Scanner (4XJS) FAQs 4 August 2021
4Secure XML JSON Scanner (4XJS) FAQs
4Secure File Transfer (4SFT) FAQs 6 May 2021
4Secure File Transfer (4SFT) FAQs
Additional Resources 6 May 2021
Additional Resources
Category Hierarchy and Tabs Layout 6 May 2021
Category Hierarchy and Tabs Layout
Additional Information 6 May 2021
Additional Information
Your Next Steps 6 May 2021
Your Next Steps
Quick Start Guide 6 May 2021
Quick Start Guide

Case Studies

4Secure HTTPS (4HTTPS) FAQs 4 August 2021
4Secure HTTPS (4HTTPS) FAQs
4Secure Bi-Directional Transfer (4BDT) FAQs 4 August 2021
4Secure Bi-Directional Transfer (4BDT) FAQs
4Secure Multi Channel Transfer (4MCT) FAQs 4 August 2021
4Secure Multi Channel Transfer (4MCT) FAQs
4Secure Message Queue Transport (4MQT) FAQs 4 August 2021
4Secure Message Queue Transport (4MQT) FAQs
4Secure XML JSON Scanner (4XJS) FAQs 4 August 2021
4Secure XML JSON Scanner (4XJS) FAQs
4Secure File Transfer (4SFT) FAQs 6 May 2021
4Secure File Transfer (4SFT) FAQs
Additional Resources 6 May 2021
Additional Resources
Category Hierarchy and Tabs Layout 6 May 2021
Category Hierarchy and Tabs Layout
Additional Information 6 May 2021
Additional Information
Your Next Steps 6 May 2021
Your Next Steps
Quick Start Guide 6 May 2021
Quick Start Guide

Testimonials

Discover what customers say about our filter applications, products, and services.

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4 Secure support Panoptech in the delivery of Secure Transmission Networks into Law Enforcement. With Panoptech owning and managing the largest secure network infrastructure in the UK, it was great to work with 4 Secure to provide data diode connectivity to our customers. Over the coming years we look to roll out more of this type of network to our existing and new clients using 4 secure as a trusted partner. The team at 4 Secure are a key part of our supply chain and work very closely with us delivering a capability which we can all be proud of and know that we are able to work together to deliver what the customer need

Kevin McDonald
Managing Director & Chairman
Panoptech
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Without the extraordinarily generous support from 4Secure the scheme would not have succeeded in delivering the scale of impact to Herefordshire schools and children that we were able to, at the time when it was critical to do so.

From the outset 4Secure became a critical partner and were always willing to go the extra mile to ensure we had everything we needed – and more! Their professionalism, industry-leading capability and can-do attitude was invaluable and made a huge difference to over 300 children in 45 schools across Herefordshire.

We are very grateful to have had the privilege of their support and partnership on this scheme. They should be proud of what they have done to make a difference in Herefordshire.

Tim Brett
Founder
Laptops 2 Kids
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I worked with the team at 4 secure on cross domain security project, helpful, knowledgable and efficient. Definitely added value and reduced the risk on the project.

Project Manager
MOD SPEC CAP

Related Products

Here’s a selection of related products, services and solutions that work together to provide cross-domain protection for your network.

4TLS 4BDT 4XJS 4MQT 4SFT

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