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Risk Services

IEC 62443 Detailed Risk Assessment, Done for You

Our OT security engineers carry out your Detailed Risk Assessment for you. We agree the scope, find the threats, rate each risk and give you a clear report with next steps.

Discuss Your DRA Project

From £7,500 per system, excluding VAT. We confirm the price after scoping.

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Risk Assessment
System Analysis
Actionable Outcomes
DRA Services

Expert Risk Assessment Services

Scope & System Analysis

Agree the system under consideration, then split it into zones and conduits.

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System scope & boundaries
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Asset & process identification
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Assessment criteria

Initial Risk Assessment

Find the worst-case risk for each zone, before any countermeasures.

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Worst-case impact
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Unmitigated risk
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Zone priorities

Detailed Risk Assessment

Find threats and weak points, rate each risk and plan how to treat it.

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Threats & weak points
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Target security levels (SL-T)
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Treatment & residual risk

Reporting & Handover

Get a clear report your team can act on and keep up to date.

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Assessment reports
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Risk documentation
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Findings & recommendations
Our process

How Our Process Works

01

Tell Us Your Needs

Share your goals, system details and assessment needs.

02

Define the Approach

We review your needs and agree the scope and next steps.

03

Expert Assessment

Our specialists conduct the assessment and review findings with your team.

04

Results & Handover

Get a clear report and next steps you can act on.

Deliverables

What You Receive

Two pages of an example DRA report: executive summary with risk matrix, and treatment and residual risk

Illustrative example of an expert-led DRA report deliverable. Content varies by project.

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Risk Assessment Report

Your findings, with every risk rated.

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Risk Scenarios

Each threat scenario and the risks it creates.

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Treatment Recommendations

Practical steps to bring each risk within your tolerable level.

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Evidence & Traceability

The evidence and reasons behind each decision.

Get in touch

Need an IEC 62443 Detailed Risk Assessment?

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