Ensuring Cyber Space is a safe place for you to do business
For Defence. For Government. For Enterprise. For SME.
Arcanum is an NCSC Assured Cyber Security Consultancy

Government or Business, Big or Small, Cyber Security is an issue.
Arcanum Cyber Security can help you.

Defence

Government

Enterprise

SME

Critical National Infrastructure
Arcanum is a supplier to UK Government and is certified by NCSC
Arcanum is proud to have been awarded the Gold Defence Employer Recognition Scheme (ERS) Award. We proactively demonstrate our forces-friendly credentials as part of our recruiting process and provide additional leave for Reservist employees.
Latest News
Safeguarding the Skies: The Vital Role of Cybersecurity Governance in the Commercial Space Industry
This is part 1 of 3 blogs, written by Sam Stait, Senior Cyber Consultant. “Satellites are increasingly relied upon for...
Celebrating a milestone 10 year work anniversary
This week we are celebrating a milestone anniversary for Jasmine Cleathero who has been working for Arcanum for 10 years....
Arcanum will be exhibiting at Space Comm Expo 2023
If you’ve got yourself a Space Comm Expo ticket at Farnborough International Exhibition and Conference Centre, June...
Digital Forensics services from accredited experts
Our forensics experts will help you recover lost data, investigate breaches, and support your disciplinary or legal activities.
We’re trusted by customers across all industries.
You can trust us too.
“Arcanum consultants assisted Cathelco with our Cyber Essentials Plus Certification. They provided invaluable advice and guidance on both the practical steps required and in assisting us to fine tune our policies and procedures, allowing us to achieve and maintain Certification.
Arcanum also provided specific guidance and consultancy around our requirement for an IT environment that meets MoD DEFCON 658-Cyber Security Model requirements. We found them to be excellent at what they do and would not hesitate to recommend their services to others.”
Phil Hicks, IT Manager, Cathelco Ltd.