This week’s threat landscape highlights a continued shift away from traditional malware-centric attacks towards the exploitation of trusted identities, legitimate business processes and increasingly autonomous digital systems.
OT
OT Cyber Security: Preparing for Increased Regulatory Scrutiny in UK CNI
Arcanum Technical Director, Lawrie Abercrombie, explains why cyber security in operational technology environments has become a more prominent area of discussion at board level – driven by changing UK policy and the proliferation of disruptive breaches in Critical...
OT cyber resilience: “availability” is the constraint, not the objective
Arcanum Technical Director, Lawrie Abercrombie, identifies why organisations are often looking in the wrong direction when it comes to improving Operational Technology security and how they can start addressing the right challenges. OT security conversations often...
Arcanum’s Festive Stories – A Dickensian Tale of Cyber Peril in the Age of Legacy
In the first of a series of Christmas Stories, Chief Consultant Lawrie Abercrombie takes us through a journey of cyber security discovery through the lens of Charles Dickens.
Navigating the cyber seas
Navigating the Cyber Seas – Arcanum’s Insights from LISW 2025 London International Shipping Week 2025 (LISW) brought together maritime leaders, regulators, and cyber security experts to address the evolving digital threats facing the global shipping industry. Neil...
COMAH Sites: Cyber Security and Compliance Challenges
For business leaders with responsibility for COMAH, cyber security is fast becoming a top priority. Arcanum provides practical help with cyber security for COMAH site operators.
Navigating the MOD Defence Cyber Certification Scheme: What Suppliers Need to Know
Navigating the MOD Defence Cyber Certification (DCC) Scheme: What Suppliers Need to Know
Arcanum welcomes Neil to the team
Arcanum welcomes Neil to the team.
Certified ISA/IEC 62443 Experts
After passing all four ISA/IEC 62443 exams, Jonny Keiller and Jack Fairley, Arcanum Cyber Consultants are now certified ISA/IEC 62443 Experts!