Problem

IEC 62443 Compliance

Many projects reference IEC 62443 but lack a clear method for defining the system under consideration, security zones, conduits, target security levels, and verification evidence.

Typical impact

Typical impact

  • unclear project cybersecurity scope
  • inconsistent supplier requirements
  • weak compliance evidence
  • poor alignment between engineering and cybersecurity teams

How Meridian helps

We support IEC 62443-aligned assessments, gap reviews, risk workshops, security level targeting, and evidence packs that help project and assurance teams show how requirements have been considered.

Discuss iec 62443 compliance

Book a technical discovery call to discuss the control system, project stage, documentation gap, or assurance requirement without exposing sensitive site or client details.