Data Diodes

4Secure offers the most flexible line of data diode cyber security products available. Customers can choose from the appropriate hardware platform, which includes a base software package, and then select optional add-on software modules (at an additional cost) to meet their solution needs.

OPDS-1000

Scalable data diode to meet growing bandwidth demands

OPDS-100D

 Low-cost, high security and scalable data diode device

SSUS

Securely transfer trusted files and software updates

XD Guardian

Accredited cross-domain information transfer

Communication Cards

Secure bespoke card sets from Owl

Scowt-Compact

Ruggedised solution for airborne, ground, and naval assets

Find the Right Diode for Your Needs

Not sure which data diode is best for your needs? Use our data diode calculator to find out which data diode will provide the bandwidth you require.

TrustedFilter™ Applications

Discover all the applications 4Secure provides for efficient and secure data transfer and transaction across your data diodes.

4SFT™

High performance, cross-platform file transfer application

4TLS™

HTTPS proxy to secure communications

4XJS™

High-performance proxy that can be used to filter XML and JSON

4MCT™

High throughput, enterprise level file transfer application

Enterprise

All TrustedFilter™ applications in one premium package

4MQT™

Lightweight application to transfer AMQP and MQTT

4BDT™

Bi-directional TCP proxy for OPDS products

Request a Quote

To find out more about this service and how it 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..

 

Supported Applications

Discover native applications available on Owl devices via our data diode partners at Owl Cyber Defense.

Modbus Transfer

&

Log Forwarding

Performance Management

+

OPC Transfer

+

OSIsoft PI System Transfer

Screen Replication

m

Remote File Transfer

+

DNP3 Transfer

+

HTTP Transfer

w

Advanced Messaging Queueing Protocol

MQ Telemetry Transport

FAQs & Resources

To help you discover how our products, services and solutions work in action, we’ve put together some FAQs, case studies and solutions detailing how our range of bespoke solutions provide full spectrum protection for your business. 

TrustedFilter™ Transport Layer Security (4TLS™) FAQs 4 August 2021
TrustedFilter™ Transport Layer Security (4TLS™) FAQs
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs 4 August 2021
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs 4 August 2021
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs
TrustedFilter™ Message Queue Transport (4MQT™) FAQs 4 August 2021
TrustedFilter™ Message Queue Transport (4MQT™) FAQs
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs 4 August 2021
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs
TrustedFilter™ File Transfer (4SFT™) FAQs 6 May 2021
TrustedFilter™ File Transfer (4SFT™) FAQs

Use Cases

Cross-Domain Solutions in Defence: 12 Ways to Use Them 15 August 2022
Cross-Domain Solutions in Defence: 12 Ways to Use Them
Implementing a Secure File Transfer Service with 4SFT 31 May 2022
Implementing a Secure File Transfer Service with 4SFT
Multi Domains, Multiple Classifications into One Environment 6 May 2022
Multi Domains, Multiple Classifications into One Environment
Bi-directional Cross-Domain Enablement 27 April 2022
Bi-directional Cross-Domain Enablement
TrustedFilter™ Transport Layer Security (4TLS™) FAQs 4 August 2021
TrustedFilter™ Transport Layer Security (4TLS™) FAQs
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs 4 August 2021
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs 4 August 2021
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs
TrustedFilter™ Message Queue Transport (4MQT™) FAQs 4 August 2021
TrustedFilter™ Message Queue Transport (4MQT™) FAQs
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs 4 August 2021
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs
TrustedFilter™ File Transfer (4SFT™) FAQs 6 May 2021
TrustedFilter™ File Transfer (4SFT™) FAQs

Case Studies

Cross-Domain Solutions in Defence: 12 Ways to Use Them 15 August 2022
Cross-Domain Solutions in Defence: 12 Ways to Use Them
Implementing a Secure File Transfer Service with 4SFT 31 May 2022
Implementing a Secure File Transfer Service with 4SFT
Multi Domains, Multiple Classifications into One Environment 6 May 2022
Multi Domains, Multiple Classifications into One Environment
Bi-directional Cross-Domain Enablement 27 April 2022
Bi-directional Cross-Domain Enablement
TrustedFilter™ Transport Layer Security (4TLS™) FAQs 4 August 2021
TrustedFilter™ Transport Layer Security (4TLS™) FAQs
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs 4 August 2021
TrustedFilter™ Bi-Directional Transfer (4BDT™) FAQs
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs 4 August 2021
TrustedFilter™ Multi Channel Transfer (4MCT™) FAQs
TrustedFilter™ Message Queue Transport (4MQT™) FAQs 4 August 2021
TrustedFilter™ Message Queue Transport (4MQT™) FAQs
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs 4 August 2021
TrustedFilter™ XML JSON Scanner (4XJS™) FAQs
TrustedFilter™ File Transfer (4SFT™) FAQs 6 May 2021
TrustedFilter™ File Transfer (4SFT™) FAQs

Testimonials

When it comes to the evaluating of our cyber security solutions, who better to ask than the people who made us? Discover what our customers say about our services and solutions…

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4Secure 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 4Secure 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 4secure as a trusted partner. The team at 4Secure are a key part of our supply chain and work very closely with us delivering a capability that we can all be proud of and know that we are able to work together to deliver what the customer needs.

Kevin McDonald
Managing Director & Chairman
Panoptech
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I worked with the team at 4secure on a cross-domain security project, helpful, knowledgeable and efficient. Definitely added value and reduced the risk on the project.

Project Manager
MOD SPEC CAP

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4TLS™ 4MCT™ 4BDT™ 4XJS™ 4MQT™ 4SFT™ SSUS OPDS-1000 XD Guardian
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Products

Contact Us

Want to know more about our products, service and cross-domain solutions? Discuss your needs with one of our specialists and we’ll find a custom solution for your business.