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Accredited Cyber Security Solutions for the UK Defence Sector End-Users

Our mission is to enable the frontline end-user to use current technology, securely. We are passionate about supporting the UK Defence Sector to be able to utilise technology, as we believe that the future is all about being digital. Having been on the frontline we fully understand the needs of the Defence Sector user.

We understand the need for a more collaborative and agile approach within the Public Sector and as an established and trusted supplier, we will work with you to deliver what you need, when you need it and critically on time, to budget and above all – value.

Our cyber security and information governance credibility has been key to our Public Sector focus in delivering trusted secure IT solutions and all our staff are vetted and have full Security Clearance (SC).

We have significant expertise in the Defence industry and understand our UK Armed Forces continue to face significant challenges in tough environments with the need for Cyber secure, modern capabilities, which every frontline end-user deserves.

Nine23 can help the UK Defence industry confront the cyber security demands of today and tackle the cyber threats of tomorrow with our cyber secure solutions and services underpinned by our mature and trusted Private Cloud Platform FLEX, hosted in a secure UK based data centre which ensures UK Data Sovereignty.

Platform FLEX adheres with the code of connections to connect to the Ministry of Defence (MOD) networks, RLI/SMI to enable multiple cloud hosted solutions.

Who we work with


✓ Cyber Essentials Plus

✓ ISO 27001 certified

✓ UK data sovereignty

✓ Vetted SC cleared personnel

✓ Compliant with NCSC guidelines 

✓ ISO 20000 certified

✓ ISO 9001 

✓ Adhere to the code of connections

How We Work

Your problems

We will deliver the correct solution by working with you; to enable your end-users and help you understand what success will look like from the start of the engagement.

Your solution

We can design, implement and build complete digital products and services that exceed your end-user requirements.

Your service

We manage and migrate risks in your IT solutions, and work within your organisation to deliver the product or service required.

Public Sector Success Stories

Certifications and Industry Compliance


Your solution is only ever housed in our government and ISO-certified, ultra-secure Private/Public/Hybrid cloud, Platform FLEX – managed by security cleared personnel. And as an exclusively UK based company, cyber security solutions and services with Nine23 offers guaranteed data sovereignty.

Nine23 is a government approved supplier through the G-Cloud 12 and DOS-5 framework. Certified to the required standards to work with government including:

Cyber Essentials Plus, ISO 27001, ISO/IEC 20000 and ISO 9001 as well as beingHealth and Social Care Network (HSCN) compliant and achieving an established PSN CoS compliance certificate.

Let’s talk.
Speak to an expert on 023 8202 0300