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Cross Domain Security Zone

Our mature and proven Cross Domain Security Zone helps you achieve the goals of the Government Digital Strategy. This makes government community (for example, PSN) facing applications available to citizens and industry via the internet. It’s ideal for solutions where service accessibility and data security are key underpinning principles.

Our Cross Domain Security Zone service can help you to…
• Create applications that are accessible to citizens, but ensure data safety
• Leverage UKCloud’s ready-made solutions to reduce your own infrastructure and compliance costs
• Ensure your solutions are aligned with information security requirements
• Control the service and adapt it to meet your changing requirements

Service Options

This service allows you to: 

  • Support application designed to make inspectable web service calls between our Assured and Elevated security domains using the UKCloud Guard 
  • Implement and manage your own Walled Garden for solutions that require more control and flexibility over what is passed between the security domains 
  • Create secure applications that are accessible to citizens while ensuring data security  
  • Reduce infrastructure and compliance costs using ready-made solutions for quicker and easier implementation 
  • Adapt the solution as your needs evolve 
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  • Features and Benefits

    The product specific features and benefits of our Cross Domain Security Zone product range from security and compliance to flexibility and control – not to mention cost-effectiveness

    Create citizen-facing services while maintaining data security, providing a secure method of communicating between UKCloud’s Assured OFFICIAL and Elevated OFFICIAL cloud platforms


    Be confident that your solutions meet the required compliance levels using either our UKCloud Guard, or Walled Garden solutions


    Use the service with the confidence of third-party validation, that is properly aligned with CESG Cloud Security Principles


    Utilise our pre-built, tested and secure service to implement your solutions quickly without incurring high development costs


    Use the ready-made UKCloud guard or design customised solutions via the Walled Garden service – dependent on your needs


    With the self-managed Walled Garden, you can apply bespoke controls to support a wide range of use cases and traffic flows

    24/7 service desk included as standard with SLA response times

    feel supported to get the best from your application

    Platform spans two UK data centres separated by over 100km

    architect solutions with confidence that applications and services remain available

    Assured; UK hosted by SC and NPPV cleared personnel

    have confidence in who has access to your data

    Aligned with NCSC Cloud Security Principles

    solutions on a cloud that aligns with NCSC best practice