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 team of highly experienced consultants have ex-military or government service experience, high level security clearances, and hold the latest industry certifications. We have consultants who were among the first in the country to be registered as Chartered, Principal, and Associate practitioners with the UK Cyber Security Council. 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.

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.

Our Team Arcanum Cyber

Our 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

Dragos | Arcanum OT showcase event

Dragos | Arcanum OT showcase event

Manufacturing stands at the crossroads of innovation and risk. As operations become increasingly interconnected, the threat of ransomware looms larger, capable of disrupting production lines, compromising sensitive data about Operational Technology systems, and...

Arcanum achieves CHECK accreditation

Arcanum achieves CHECK accreditation

We are proud to announce that we can now offer CHECK accredited testing to our clients. This means that we have met the rigorous standards of the CHECK Scheme, which is overseen by the National Cyber Security Centre (NCSC) and provides assurance for high-risk...

NIS Regulations. How does it differ from the EU version?

NIS Regulations. How does it differ from the EU version?

The Network and Information Systems (NIS) Regulations 2018 is the UK’s approach to boost the cyber security of network and information systems that provide essential services and digital services. The UK government laid these regulations in response to the growing...

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: contact@arcanum-cyber.com

Get started today and make your business secure.

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