
Worked examples
Representative OT cybersecurity engagements
Representative client situations showing how Meridian would scope the problem, work through the engineering and produce evidence for segmentation, IEC 62443, supplier integration, remote access and legacy-system decisions.
Client situations and engineering responses
OT Network Segmentation for a Process Operator
A representative brownfield segmentation engagement for an operator that needs stronger network separation without disrupting production.
Read the worked exampleIEC 62443 Gap Assessment for a Control-System Upgrade
A representative IEC 62443 gap assessment for a control-system upgrade where project requirements exist but responsibility and evidence are not yet traceable.
Read the worked exampleCybersecurity Review of OEM and Vendor Packages
A representative package-system review where several suppliers must integrate securely into a wider OT environment with clear ownership and acceptance evidence.
Read the worked exampleRecovering the Cybersecurity Baseline for a Legacy SCADA System
A representative legacy-SCADA engagement where incomplete records prevent confident risk, architecture and change decisions.
Read the worked exampleSecure Remote Access Review for Industrial Sites
A representative review of accumulated vendor and engineering remote-access routes across operational sites.
Read the worked exampleRepresentative engagement: this scenario is based on common industrial requirements and shows how Meridian would approach the work. It is not presented as a completed client engagement.