ISA-IEC-62443

The ISA-IEC-62443 Cybersecurity Fundamentals Specialist Training Course is a foundational training course designed for professionals preparing to earn the ISA-IEC-62443 Cybersecurity Fundamentals Specialist certificate, the first and essential step in the ISA-IEC-62443 cybersecurity certificate program offered by the International Society of Automation (ISA). This training course is structured to deliver a clear, practical, and applied understanding of the core concepts, terminology, models, and lifecycle approaches embedded in the ISA-IEC-62443 series of standards, which address the cybersecurity of Industrial Automation and Control Systems (IACS). As a comprehensive training course, it not only prepares candidates for the related certificate exam but also builds the knowledge necessary to implement and improve industrial cybersecurity practices in real-world environments.

Throughout this training course, learners will engage with the fundamental principles of industrial cybersecurity, including an in-depth look at the security lifecycle for IACS, asset identification and classification, risk assessment methodologies, threat and vulnerability analysis, and the application of security levels and models such as zones and conduits. Emphasis is placed on how ISA-IEC-62443’s defense-in-depth strategies and security level concepts are applied to secure control systems and to develop effective cybersecurity programs that align with industry best practices. This training course also highlights the distinctions between traditional IT security measures and the unique requirements of operational technology (OT) environments like SCADA and process control networks.

The ISA-IEC-62443 Cybersecurity Fundamentals Specialist Training Course is ideal for control systems engineers, automation and OT security professionals, system integrators, plant managers, IT and industrial cybersecurity practitioners, and other professionals responsible for securing industrial environments. Participants benefit from a structured learning experience that covers fundamental topics such as establishing and maintaining security programs for IACS, understanding security program requirements for asset owners and service providers, and introducing secure product development lifecycles as defined in the ISA-IEC-62443 standards. Case studies, examples, and practical exercises reinforce learning while building confidence ahead of the certification exam that accompanies the training course.

By completing this training course and passing the associated certificate exam, learners earn the ISA-IEC-62443 Cybersecurity Fundamentals Specialist certificate, satisfying the prerequisite requirement for more advanced ISA-IEC-62443 certificates in risk assessment, design, and maintenance specialist tracks. This strong foundation empowers professionals to contribute meaningfully to industrial cybersecurity programs, enhance organizational resilience against evolving threats, and pursue continuous professional development within the ISA-IEC-62443 certification path.

Table of Contents

1. Study Plan for ISA-IEC-62443 Exam

2. Study Methods and Key Points

3. Knowledge Explanation

• Defining common terms, concepts, and models that can be used by all stakeholders responsible for control systems cybersecurity
• Helping asset owners determine the level of security required to meet their unique business and risk needs
• Establishing a common set of requirements and a cybersecurity lifecycle methodology for product developers, including a mechanism to certify products and vendor development processes
• Defining the risk assessment processes that are critical to protecting control systems

4. Practice Questions and Answers