We provide expert guidance to help align industrial automation and control systems (IACS) with the IEC 62443 series of standards. Our consultancy covers risk assessment, policy development, security architecture, and technical security controls. We help asset owners and manufacturers bridge the gap between operational needs and secure-by-design principles.
What we provide
- Gap analysis and roadmap: Assessment of the current operational technology (OT) environment against IEC 62443-2-1 management requirements and IEC 62443-3-3 system requirements, in order to identify security gaps and develop a tailored remediation roadmap.
- Zones and conduits segmentation: Implementation of defense-in-depth strategies by segmenting networks into zones and defining secure conduits, so that a breach in one area does not compromise the entire system.
- Risk assessment (IEC 62443-3-2): Conducting threat modelling, identifying critical assets, and defining security levels (SL) to support risk prioritization and treatment.
- Documentation and audit preparation: Development of the required security policies, procedures, and supporting documentation to prepare for certification audits.