Free study resource
A free domain-by-domain map of the ISA/IEC 62443 Cybersecurity Lead Auditor exam, with each domain's weighting and what to focus on. Use it to plan your study and spot gaps fast.
Built to mirror the real exam
These domains follow the published IEC 62443 Lead Auditor objectives. The issuer sets out what the exam covers but not how much each area is worth, so the percentages below are our own study weighting, built to match the shape of the real exam as closely as the published material allows. We would rather tell you that than present a split as something it is not.
CyberCertPrep is an independent study resource and is not affiliated with or endorsed by any certification body.
Core concepts, terminology, and the high-yield ideas behind Series Structure and Audit Scope. This domain makes up 15% of our IEC 62443 Lead Auditor practice set, weighted to reflect how much of the real exam it covers.
Core concepts, terminology, and the high-yield ideas behind Zones, Conduits and Security Levels. This domain makes up 20% of our IEC 62443 Lead Auditor practice set, weighted to reflect how much of the real exam it covers.
Core concepts, terminology, and the high-yield ideas behind Auditing the CSMS. This domain makes up 18% of our IEC 62443 Lead Auditor practice set, weighted to reflect how much of the real exam it covers.
Core concepts, terminology, and the high-yield ideas behind Auditing System and Component Requirements. This domain makes up 20% of our IEC 62443 Lead Auditor practice set, weighted to reflect how much of the real exam it covers.
Core concepts, terminology, and the high-yield ideas behind Auditing Secure Development and Suppliers. This domain makes up 15% of our IEC 62443 Lead Auditor practice set, weighted to reflect how much of the real exam it covers.
Core concepts, terminology, and the high-yield ideas behind Audit Process, Evidence and Reporting. This domain makes up 12% of our IEC 62443 Lead Auditor practice set, weighted to reflect how much of the real exam it covers.
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