OT Cybersecurity Consulting

Secure your industrial operations, one clear step at a time.

We help asset owners understand and reduce cyber risk in their operational technology, with practical advice based on IEC 62443.

What we do

Services

Independent OT security advisory, from knowing what you have to knowing where you stand.

OT Asset Inventory & CMDB

We identify and document your OT assets (PLCs, HMIs, controllers and network devices) and bring them into a structured CMDB you can maintain.

IEC 62443 Risk Assessment

Zone and conduit modelling, threat and consequence analysis, and target security levels aligned with IEC 62443-3-2.

Maturity Assessment

An honest view of how mature your OT security programme is today, with a prioritised roadmap for improvement, based on IEC 62443-2-4.

Control & Gap Assessment

We review your existing security controls against the system security requirements of IEC 62443-3-3 and give you a clear gap report with practical remediation steps.

Cyber Hygiene Training

Practical awareness sessions for your staff: why password managers matter, multi-factor authentication, phishing, removable media and more.

OT Security Advisory

Independent, vendor-neutral guidance whenever you need a second opinion on OT security questions, policies or decisions.

Who we are

About Vriksam

Like the tree our name comes from, we believe in strong roots and steady growth. Vriksam is a consultancy focused only on operational technology (OT) security: the systems that keep plants, vessels, utilities and industrial sites running.

We don't sell products or software. We give independent advice, grounded in IEC 62443, that fits the realities of your operations.

  • OT-focused. Industrial environments are all we do.
  • Vendor-neutral. Our recommendations serve you, not a product.
  • Practical. Clear findings and steps your team can act on.
01DiscoverBuild a complete picture of your OT assets.
02AssessMeasure risk, maturity and controls against IEC 62443.
03AdviseDeliver a prioritised, realistic roadmap.
04EmpowerTrain your people in everyday cyber hygiene.

Get in touch

Contact us

Tell us about your site and what you need, and we'll get back to you within one business day.

Location
Based in Norway
On-site and remote engagements