Secure. Compliant. Mission-Ready.
Nine23 LynX is a UK-Sovereign service designed to configure and continuously assure a M365 tenant, enabling defence-grade secure collaboration for users to share email and attached files which are protectively marked as OFFICIAL-SENSITIVE.
Key capabilities include:
– Assurance: UK-Sovereign Infrastructure: Hosted entirely within the UK with SC-cleared personnel, ensuring data sovereignty and operational assurance. Continuous assurance management, in line with Secure by Design principles – not point in time assessment.
– SME collaboration: Enabling the Defence Supply chain from 5 users or more.
– Zero IT Burden: Utilises existing infrastructure and hardware – therefore quick and easy to deploy and manage.
– Simplification of Supply chain management both externally, e.g. with whom you are collaborating, and internally such as Joiners, Movers Leavers.
– Compliant with MoD DEFSTAN 05-138 and NIST 800 which are the relevant principles of Defence Cyber Certification (DCC).
Get Started with LynX
Who needs LynX?
– Tier 1 Defence Primes managing classified MOD contracts
– Tier 2 & 3 SMEs supporting secure communications, IT, logistics, and engineering
– Organisations who are bidding for work that involves protectively marked material
– Companies handling above OFFICIAL
Nine23’s LynX is a fully managed solution that combines expert advisory with a secure collaboration platform—specifically designed for MOD, NATO, and high-assurance environments. It supports OFFICIAL-SENSITIVE level data, CAD workflows, remote teams, and secure communications, all without the need for internal IT. Hosted on UK Sovereign infrastructure by SC cleared staff, LynX enables rapid deployment and includes a clear roadmap to MOD accreditation – making it the trusted choice for organisations across the Defence supply chain.
