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.



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CSC –Risk management 

About Us Arcanum Cyber

CSC –Risk Assessment 

Certified Professional


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IASME Consortium –Gold Certification

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ISO 9001 Compliant

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Cyber Essentials Plus 

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Cyber Essentials 

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Goldman Sachs: 10,000 Small Businesses Alumni

ukas testingArcanum Digital Forensics is ISO 17025 Accredited

For details see the full accreditation schedule

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

Arcanum Exhibit at DSEI 2019

Arcanum Exhibit at DSEI 2019

  Arcanum Cyber Security exhibited at DSEI 2019, 10th-13th September 2019 at London ExCel. Defence & Security Equipment International is one of the world's largest events, showcasing defence, technology and innovation; featuring 1,600 exhibitors and 30,000...

Arcanum To Receive Employer Recognition Scheme Gold Award

Arcanum To Receive Employer Recognition Scheme Gold Award

  Arcanum Information Security have been awarded the Employer Recognition Scheme Gold Award by the Ministry of Defence. Gold is the scheme’s highest level and recognises employers who actively support the Armed Forces community and also encourage others to follow...

University White Papers

Universities: Hackers Fake Student Accounts by Lawrie Abercrombie | July 22, 2019 Universities and cyber security are one of Arcanum’s favourite topics. At the same time one of my colleagues is part of a panel assessing the competency... Read more:...

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: 01558 669140    

e: admin@arcanumis.com

Get started today and make your business secure.

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