Cross domain solutions

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Secure Cross Domain Solutions from BAE Systems allow information to be shared safely between networks with different security classifications.

These technologies help protect sensitive information while supporting secure collaboration and better-informed decisions.

Cross domain solutions

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Cross Domain Solutions: Secure Access Gateway

Our Secure Access Gateway connects networks of different security classifications or trust levels, whilst ensuring it does not introduce unacceptable risk.

Cross Domain Solutions: Secure Data Transfer

Organisations need to collaborate whilst also maintaining the security of their systems and data. The overarching security requirement is that only legitimate data enters the organisation and only authorised data leaves the organisation.

Cross Domain Solutions: Secure Voice and Video Communications

In the modern digitally connected, high threat landscape, secure real-time communications between networks of different security classifications or trust levels is not just a necessity, it’s a critical component and enabler for your organisation.

Cross Domain Solutions: Secure Operating Systems

Security Hardened Operating Systems are a key part of the BAE Systems Cross Domain Solutions portfolio.

Cross Domain Solutions

Supporting intelligence and defence missions with the enterprise grade security relied on by governments to protect and connect their organisations.

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ILink - Interactive Link

Our Interactive Link (ILink) information assurance technology enables controlled information sharing between networks to safeguard sensitive data from cyber threats.

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11 December 2025 INSIGHT

Countering threats and enhancing operations: Our 2026 technology predictions

Our technology and defence domain experts outline their predictions for 2026 across space, cyber, AI, defence operations and secure cloud.

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08 September 2025 INSIGHT

Integration and interoperability: following the ‘I’-line for asset management investments in defence

Campbell Harte, Head of Business Development and Sales at Eurostep, sits down with Luigi Sidoli, Head of Digital Management at Digital Intelligence, to analyse the results of recent research into the digital management of defence assets .