Connecting the Disconnected
Cross-Domain Security
About 4Secure
For over two decades, 4Secure has specialised in cyber security consultancy, emerging as subject matter experts in Cross-Domain Solutions.
4Secure’s innovative cross-domain solutions allow clients to access their data securely and seamlessly by connecting environments operating at different security classifications that would otherwise be disconnected.

Understanding
Cross-Domain Solutions
Cross-domain solutions (CDS) combine hardware and software to securely transfer data between environments operating at different security classifications that otherwise remained isolated.Â
This empowers organisations to fully harness data intelligence and increase their organisational efficiency. Cross-Domain Solutions can be unidirectional or bidirectional.

Why Organisations Require
Cross-Domain Solutions
Cross-domain solutions are an essential tool for organisations that require secure data access and transfer in a cross domain environment – allowing devices of different security levels to communicate across boundaries without violating security policies.

Lower total cost of ownership
Streamline your operations and cut costs by replacing time-consuming manual data import processes with Cross Domain Solutions (CDS).

Increasing data security standards
Our solutions are designed around highly assured hardware and software to ensure compliance with the most stringent information assurance standards.

Enchanced Collaboration
Cross-domain solutions faciliate secure and seamless information exchange across various organisational domains, thus enabling teams to access critical data at any moment.
4Secure’s Cross-Domain Approach
4Secure’s Cross-Domain Solutions combine architectural techniques and supporting technologies to create secure and fast connections between environments operating at different security classifications.

Secure by Design Architecture
4Secure collaborates with industry partners to acquire specialised hardware-enforced data diodes and other security devices.

Secure Data Transfer
4Secure’s proprietary TrustedFilterâ„¢ Software Suite offers feature-rich functionality for handling data types and performing content filtering in a Cross-domain solution.

Implemented by Experts
4Secure’s team has been continually developing their cross-domain capability for over 15 years and has an in-house information assurance team and software development team.
Supports Governments, Corporations and Critical Infrastructure
Accredited as Cross-Domain Experts
Providing your business with security assurance, delivered by decades of experience and qualification.
Trusted By SMEs
and Corporates
4Secure provides cross-domain cyber security solutions to organisations and industries where data security is key.
Secure & Tested Procurement Routes
Delivering supply chain assurance, backed by a wealth of experience and qualifications.
Contact Us
Want to know more about 4Secure's products, services and cross-domain solutions? Engage with 4Secure's specialists to find a tailored solution. The 4Secure team offer full support through 30-day proof of concept of any solution at cost to 4Secure.
Call for a Quick Consultation
Can’t wait for a response? Call us now for a quick consultation with one of our cross domain solution specialists.