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About Arcanum

Arcanum Information Security Limited is a NCSC Assured Cyber Security Consultancy, formed in 2008.

Arcanum employs a large team of highly experienced consultants who support clients across multiple sectors, ranging from Critical National Infrastructure and Defence to SMEs.
Our specialist services include Cyber Security Consulting, Digital Forensics and Penetration Testing.

Sectors we serve

  • Aviation
  • Business
  • Critical National Infrastructure
  • Defence
  • Government
  • Manufacturing
  • Maritime
  • Space

Our Services

  • Cyber Essentials
  • Cyber Essentials Plus
  • Penetration Testing Services
  • Cyber Security
  • Data Privacy
  • Digital Forensics
  • Information Security Governance
  • Operational Technology
  • Security Testing

Further Information

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Copyright 2026 Arcanum Information Security Limited. Ty Penywaun, Mountain Road, Bedwas, Caerphilly, CF83 8ER. United Kingdom

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