Cybersecurity in Operational Technology (OT)

With OT systems increasingly connected to IT networks, the convergence introduces new vulnerabilities, such as exposure to external threats like ransomware and unauthorised access. This section will explore how blending IT and OT impacts security protocols, the importance of understanding this intersection, and how to balance functionality, performance, safety and security.

OT systems are often built on legacy infrastructure, making them susceptible to exploitation. We’ll discuss typical vulnerabilities, including outdated software, lack of encryption, and poor access control, alongside threats like malware, insider attacks, and physical tampering. Attendees will learn how to identify and prioritise these risks.

Building a secure OT system requires a layered approach to defence. This topic will cover practical measures such as network segmentation, implementing access control systems, applying patch management processes, and integrating robust monitoring tools to detect and respond to anomalies in real-time.

Effective incident response is critical to minimise downtime and operational disruptions. This section will outline how to design and implement an OT-specific incident response plan, conduct regular drills, and ensure rapid recovery. Attendees will also learn about threat mitigation strategies like zero-trust principles and real-time threat intelligence integration.