Operational Technology (OT) Cybersecurity Essentials: Defending Critical Infrastructure

This course provides an overview of the foundational concepts of operational technical (OT) cybersecurity, starting with the critical differences between IT and OT security and the unique challenges posed by each. Instructor Gabriel Agboruche covers key threats in OT environments, highlights active threat actors, and reviews current strategies to protect OT systems. Along the way, explore some of the most widely accepted cybersecurity frameworks and best practices that secure critical infrastructure. Whether you’re a novice in the field of OT security or just looking to learn more about cybersecurity, this course equips you with the skills you need to ensure long-term infrastructure success.

Learning objectives
Identify the key components of industrial control systems by classifying different types of field devices, controllers, and supervisory systems within an OT environment.
Explain the core security requirements of OT networks by distinguishing how confidentiality, integrity, and availability priorities differ from traditional IT environments.
Summarize common threat vectors targeting industrial control systems by categorizing different types of attacks and their potential impact on operational processes.
Examine industry-standard OT security frameworks by comparing approaches from IEC 62443, NIST 800-82, and other relevant standards.
Integrate security controls and monitoring solutions by implementing defense-in-depth strategies appropriate for industrial environments.