It is pivotal to have a foundational understanding of Operational Technology (OT) protocols, their inherent weaknesses and vulnerabilities, and the challenges of securing them. In this course, Fundamentals of OT Protocols, you’ll explore networking protocols used in industrial processes and other critical infrastructure to understand how they work and how they have been developed to meet high reliability and efficiency needs. First, you’ll explore three of the most common OT protocols: Modbus, DNP3 and Ethernet/IP, and learn how to interpret packet captures of different protocol behaviors. Next, you’ll discover weaknesses and vulnerabilities in OT protocols and learn about the techniques that attackers use to exploit them. Finally, you’ll identify security recommendations based on secure architecture, network detection and perimeter security to help mitigate the threat of attacks against OT protocols. When you’re finished with this course, you’ll have the skills and knowledge to apply your understanding to other OT protocols and to implement practical security controls to reduce exposure to threats against operational technology.
Author Name: Matthew Lloyd Davies
Author Description:
Matt is a cyber security author and researcher here at Pluralsight. A certified penetration tester and incident handler, he created Pluralsight’s CompTIA Pentest+ Specialized Attacks courses as well our courses on wireless, ICS/OT and hardware hacking. Matt has also helped to build our security labs portfolio; labs that help you get hands-on to understand the threats and vulnerabilities your organization faces today. With a background in Chemical Engineering, Matt’s focus is on the security … more