Academy

The ISA and the International Electrotechnical Commission (IEC) have collaborated to establish a set of standards known as the ISA/IEC 62443 series. This comprehensive course delves into the fundamental principles of these standards. These standards play a crucial role in the automation of industrial production processes, widely utilized in sectors such as power, water, oil, and natural gas. The ISA/IEC 62443 standards offer guidelines for optimal practices in industrial network security, with new technical specifications being evaluated every three years for potential adoption as new standards. The core concepts will be introduced across various categories, including general, policies and procedures, system requirements, and component requirements.

The following will be covered in the course:

• • A high-level overview of the convergence between IT and OT architectures.
  • Understanding the Purdue Model and its impact on cybersecurity perspectives.
  • Introduction to IEC 62443 and its practical applications in real-world scenarios.
  • Fundamental cybersecurity principles in the OT domain and key threat vectors.
  • Leveraging IEC 62443 Cybersecurity Management System (CSMS) to enhance organizational security.
  • A comprehensive guide to structuring organizational personnel for cyber readiness.
  • A training program on reviewing and refining essential organizational policies and procedures, including Business Continuity Planning (BCP), Data Protection, and Cybersecurity.
  • A detailed architectural review of the OT environment.
  • A practical approach to developing an effective Incident Response (IR) process.
  • Introduction to the MITRE security framework.
  • Analysis of common OT cyberattacks and their operational mechanisms.

In this training program, we will explore IEC 62443 - 1-1 - Terminology, concepts, and models, which covers the foundations required to implement a security program within the organisation.

Furthermore, we will delve into IEC 62443 - 2-1 - Establishing an industrial automation and control system security program exploring practical measures that asset owners can adopt to implement a robust security program.

Additionally, the training will cover foundational technical knowledge in OT cybersecurity, encompassing basic ICS Architecture within the environment and the setup of an OT plant. We will analyze a hypothetical scenario that illustrates how a particular setup could expose vulnerabilities and potential attacks on the organisation. Practical discussions within the group will address fundamental responses required during a cyber incident, which should be in place across all organisations.

These responses include:

• • Business Continuity Plan
  • Backup and Restoration Procedures
  • Crisis Communication Plan
  • Incident Response Plan
  • Security Policies

This course is designed to provide a highly practical learning experience for OT security practitioners by integrating theoretical foundations with hands-on activities. Participants will not only engage in lectures but will also take part in interactive discussions, case studies, and real-world simulations. The course emphasises practical problem-solving, where participants will analyse cybersecurity incidents, assess risks using structured frameworks, and develop actionable strategies to enhance their OT security posture. Through collaborative exercises and guided workshops, attendees will gain the skills necessary to apply industry best practices in securing and strengthening their OT environments effectively.