About Us

Arcanum is a specialist Cyber and Information Security Consultancy. Find out about us.


Formed in 2008, Arcanum Information Security Ltd has grown quickly to become a leading provider of Cyber Security Consultancy services to Government and the private sector.

Our highly trusted staff have ex-military or government service experience and top-level security clearances, and have Certified Cyber Professional status awarded by GCHQ and the National Cyber Security Centre.  Many are Armed Forces Reservists, using their cyber-security skills and expertise on operational tasking to help protect the UK.  They employ the same highly developed principles and commitment to deliver timely, high quality work and advice to our clients. Find out more about us by getting in touch with a member of our team.

Arcanum is a supplier to UK Government and is certified by NCSC

Gold bannerArcanum 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.

Our Team Arcanum Cyber

Our Management Team

Our professional skills, experience and expertise make Cyber space a safe place for our clients to do business.

Our Values Arcanum Cyber

Our Values

It is the responsibility of every employee to ensure that our reputation for integrity and fairness in its business dealings and  is protected.

The Latest news

Reflecting on our week at DSEI 2023

Reflecting on our week at DSEI 2023

Last week, the Arcanum team spent a great 4 days exhibiting at DSEI 2023 with Aerospace Wales. With DSEI attracting experts and delegations from 50+ countries, it was great to promote our NCSC Assured Cyber Consultancy and CREST Approved penetration testing services...

Arcanum welcomes three new Cyber Consultants to the team

Arcanum welcomes three new Cyber Consultants to the team

This week Arcanum welcomes Andy Crowther, Jimmy Broadhurst and Matthew "Dutch" Holland to our team of Cyber Security Consultants. Before joining Arcanum, Andy served in the Royal Air Force for 24 years as an Intelligence Analyst. Specialising in Signals Intelligence,...

Contact Us

Get in touch today and discover how you can ensure the protection of your critical data and infrastructure.

You can contact us directly by calling or sending us an email.

t: 029 2278 4452   

e: admin@arcanumis.com

Get started today and make your business secure.

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