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Clear, Concise Cyber Security Since 2003

 We advise on, prevent and solve cyber security problems.

For more than a decade our highly qualified team of cyber security experts and IT systems engineering consultants have worked in the UK and on overseas assignments to provide cyber security solutions and products to large organisations, small businesses and individuals. Our IT security and data security teams are trusted to deliver end-to-end cyber security solutions across industries.

Our Cyber Security Solutions

4Secure provides cross-domain security solutions to customers across various high-value and high-risk critical national infrastructure projects across various areas including banking, education, military and local and national government. We provide scalable solutions, providing support for both SMEs and large organisations.

Secure Supply Chain

Digital Forensics

Compliance, Audit & Security Testing

Cyber Essentials

Virtual CISO

Information Assurance (IA)

Cyber Security Training

Data Recovery

Our Cyber Security Products

4Secure provides a range of data security hardware and software, designed to give 360 degree protection for your important business infrastructure. Our cyber security products work effectively as standalone devices or as part of our cross-domain solutions.

Data Diodes

Hardware enforced data diode cyber security

Trusted Filter™

Advanced content filtering and protocol handling

Providing Cross-Domain Cyber Security Solutions For Governments and Corporations

Our clients are global corporations, government departments, critical national infrastructure, financial institutions, schools, and telecoms companies. They face some of the most demanding cyber security challenges and need reliable cross-domain cyber security solutions to meet their needs.

Critical National Infrastructure

SMEs & Commercial

SMBs

Enterprise

Third-Sector

Government & Defence

Government

Defence

Security

Why Cyber Security Matters

Cyber Security matters now, more than ever. In an ever-more connected digital world, security of your organisational data is just as key as having the correct lock on your office door.

%

of DPA breaches are caused by human error

%

increase in successful cyber attacks on businesses in 2015

%

increase in banking fraud year on year

%

of large organisations reported suffering a security breach in 2015

View Our Brochure Now

Discover how 4Secure can enable your organisation to be more secure online and handle sensitive data in a secure way. Download and view our latest cross-domain solutions brochure now for more information.

Our Work in Action

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

Search Knowledge Base

Search our knowledge base for expert cyber security insights about the latest security products, services and cross-domain solutions

Case Studies

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

Solutions

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

Use Cases

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

Our Clients

4Secure provides cross-domain cyber security solutions to a large client base of organisations and goverments across the digial landscape.

Contact Us

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