13:56:59

13:56:59

Aug 25, 2026

Aug 25, 2026

Frontier cyber and electromagnetic
R&D for critical missions

Secure technology for organisations operating where threats are hidden, environments are complex and decisions matter. Built in the UK and deployed worldwide across defence, law enforcement, intelligence and critical infrastructure.

6 Products

Core product families across malware defence, RF intelligence and secure OSINT. 

8 Sectors

Trusted by organisations across defence, law enforcement, government, critical infrastructure and the private sector. 

Ongoing R&D

From early research to deployable demonstrators and field-ready systems. 

6 Products

Core product families across malware defence, RF intelligence and secure OSINT. 

8 Sectors

Trusted by organisations across defence, law enforcement, government, critical infrastructure and the private sector. 

Ongoing R&D

From early research to deployable demonstrators and field-ready systems. 

clients & partnerships

A Trusted Security Ecosystem

Our network spans clients, technology partners, industry programmes, certifications, and academic collaborations that support the development of next-generation security solutions.

clients & partnerships

A Trusted Security Ecosystem

Our network spans clients, technology partners, industry programmes, certifications, and academic collaborations that support the development of next-generation security solutions.

  • Australian Federal Police
  • Ministry of Defence
  • Royal Air Force
  • dstl
  • Defence and Security Accelerator
  • BAE Systems
  • ADS
  • DARPA
  • Department for Science, Innovation & Technology
  • Dell
  • Sophos
  • Bitdefender
  • NVIDIA
  • QinetiQ
  • Raytheon Technologies
  • Ultra I&C
  • methods
  • Lockheed Martin
  • Northrop Grumman
  • Australian Federal Police
  • Ministry of Defence
  • Royal Air Force
  • dstl
  • Defence and Security Accelerator
  • BAE Systems
  • ADS
  • DARPA
  • Department for Science, Innovation & Technology
  • Dell
  • Sophos
  • Bitdefender
  • NVIDIA
  • QinetiQ
  • Raytheon Technologies
  • Ultra I&C
  • methods
  • Lockheed Martin
  • Northrop Grumman
  • Australian Federal Police
  • Ministry of Defence
  • Royal Air Force
  • dstl
  • Defence and Security Accelerator
  • BAE Systems
  • ADS
  • DARPA
  • Department for Science, Innovation & Technology
  • Dell
  • Sophos
  • Bitdefender
  • NVIDIA
  • QinetiQ
  • Raytheon Technologies
  • Ultra I&C
  • methods
  • Lockheed Martin
  • Northrop Grumman

What We Do

We develop intelligent systems that detect, analyse, and respond to threats across the digital and physical landscape.

Modern security problems do not sit neatly inside a network boundary. They move through software, hardware, radio-frequency signals, removable media, open-source environments, connected devices and electromagnetic space. 

CDS works across these intersecting domains. We combine cyber expertise, machine learning, data science, RF engineering, secure software and systems integration to build technology that can be used in the field, in controlled facilities and in sensitive operational environments. 

FlockFire AI
FlockFire AI
Overt AI
Overt AI
Cyrillian
Cyrillian
ThreatLens
ThreatLens
Vantage
Vantage
GitLens
GitLens

R&D Capabilities

Research, prototype and deploy new security capability. 

CDS can support partners at different stages of development, from early problem framing and technical feasibility through to prototype development, trial support, productisation and operational integration. 

Applied AI and Machine Learning

Model development, training data strategy, signal classification, file analysis, anomaly detection, edge deployment and machine learning pipelines for sensitive environments.

Cyber and Hardware-Aware Security

RF and Electromagnetic Systems

Secure Software and Data Platforms

Systems Engineering and Ruggedised Deployment

Applied AI service image
Sector imagery for Cyber Defence Service

Who We Support

Built for critical organisations and sensitive environments. 

CDS supports organisations that need trustworthy technology for difficult security problems. This includes defence, law enforcement, national security, central government, critical infrastructure, system integrators, primes and security-sensitive private sector organisations. 

The invisible battlespace

Expose hidden activity across cyber, RF and electromagnetic environments. 

The invisible battlespace includes the signals, files, behaviours and digital traces that standard tools often miss. It includes unknown malware on untrusted media, wireless emissions from connected devices, covert or unintended RF activity, infrastructure used for hostile reconnaissance, and patterns buried inside high-volume operational data. 

CDS develops technologies that help teams observe, classify, investigate and respond to those signals before they become operational risk. 

Ready to see what’s ahead?

Talk to our team and discover how we can strengthen your security posture.

© 2026 Cyber Defence Service Ltd

NCSC For Startups Alumni
HMGCC Accelerate Alumni
Cyber Runway Scale Alumni
Cyber Essentials Plus Certified

Registered no. 10290462

VAT GB341182528. NCAGE U1SZ6. D-U-N-S® Number: 221951035

Ready to see what’s ahead?

Talk to our team and discover how we can strengthen your security posture.

© 2026 Cyber Defence Service Ltd

NCSC For Startups Alumni
HMGCC Accelerate Alumni
Cyber Runway Scale Alumni
Cyber Essentials Plus Certified

Registered no. 10290462

VAT GB341182528. NCAGE U1SZ6. D-U-N-S® Number: 221951035

Ready to see what’s ahead?

Talk to our team and discover how we can strengthen your security posture.

© 2026 Cyber Defence Service Ltd

NCSC For Startups Alumni
HMGCC Accelerate Alumni
Cyber Runway Scale Alumni
Cyber Essentials Plus Certified

Registered no. 10290462

VAT GB341182528. NCAGE U1SZ6. D-U-N-S® Number: 221951035