Ensuring Cyber Space is a safe place for you to do business
For Defence. For Government. For Enterprise. For SME.
Arcanum is an NCSC Certified 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
Arcanum at Unlock Cyber Taster Day – June 2022
Arcanum Senior Penetration Testers, Tamar Everson and Kat Abercrombie are in UWE Bristol today for the Unlock Cyber Taster...
Arcanum celebrate Reserves Day
Yesterday was Reserves Day, an opportunity for the UK to celebrate and salute our Reserve Forces. Arcanum benefits hugely...
Marie Caruso talks with TechSPARK on everything cyber
Marie Caruso, Head of Sales & Marketing at Arcanum, recently spoke with TechSPARK about how she got into cyber...
Digital Forensics services from accredited experts
ISO 17025 Accredited Digital Forensics Services from Arcanum.
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.