
Capabilities
Technical capabilities behind the engagement
Explore the engineering activities that can support a readiness review, gap assessment or scoped OT cybersecurity work package. The service scope determines which activities and outputs are included.
Engineering activities
Assess
OT Cybersecurity Assessments
A technical baseline of a defined OT environment: system boundaries, architecture, critical assets, access routes, operating practices and the actions that warrant priority.
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Network Segmentation Engineering
Zones, conduits, architecture drawings, firewall schedules, and migration planning for live industrial networks.
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IEC 62443 consultancy and project support
IEC 62443-aligned engineering support for project teams and integrators: define the system boundary, review supplier requirements and organise traceable design and verification evidence.
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IEC 62443-Aligned OT Cyber Risk Assessments
Structured assessment of credible cyber threat scenarios, operational consequences, existing controls and risk treatments for a defined industrial control system.
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Engineering Assurance
Independent review of supplier designs, FAT/SAT evidence, cybersecurity documentation, and project close-out evidence for control system delivery.
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Documentation & Design Support
Network drawings, IP schedules, firewall schedules, interface registers, cybersecurity procedures, and FAT/SAT documentation that support assurance and maintainability.
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Training & Awareness
Practical OT cybersecurity awareness for engineering, operations, maintenance, and project teams working with live industrial systems.
View capability detailsUK assurance and safety interfaces
These activities can be included in a scoped OT cybersecurity engagement alongside assessment, risk, architecture, documentation and engineering assurance.
NCSC CAF and NIS assurance support
Map applicable sector or client expectations to available OT evidence, identify gaps and support prioritised engineering actions. This can include supplier evidence and review close-out; Meridian does not determine regulatory compliance.
Explore scoped engineering supportOT cybersecurity and safety interface review
Review where control, safety and support systems interact and where a cyber event could affect operational or process risk. Cybersecurity work is coordinated with the responsible safety specialists and does not replace functional-safety verification.
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Need OT cybersecurity support on a live project?
Use the 30-minute introductory call to outline the system, decision, project stage and evidence currently available. Keep sensitive site details out of the booking form.