COMMITTEE CHAIR: Dr. Mohamed Chouikha
TITLE: OPERATIONAL TECHNOLOGY CYBERATTACKS ON MICROGRIDS: DETECTION, PREVENTION AND RISK MANAGEMENT
ABSTRACT: Microgrids are a key component in energy systems. microgrids have evolved into highly digitized and interconnected energy systems, integrating advanced communication networks, intelligent controllers, distributed energy resources, and real-time monitoring platforms such as SCADA and EMS. While this digital transformation has improved efficiency, flexibility, and situational awareness, it has also significantly expanded the microgrid’s cyber-attack surface. As operational technology (OT) devices such as smart meters, PLCs, RTUs, inverters, and industrial routers become increasingly network-dependent, adversaries who gain access to these communication channels can manipulate measurement data, disrupt control signals, inject false information, or delay critical responses. Cyber intrusions targeting microgrid operational technology (OT) systems can immediately translate into physical instability and unsafe operating conditions. Because every control signal in a microgrid directly affects real electrical power, any unauthorized manipulation or disruption can trigger a chain reaction of technical failures. A successful cyberattack may cause abnormal voltage and frequency fluctuations, incorrect power flow distribution, or mis operation of inverters, converters, and protection relays. These behaviors create significant operational risks, including rapid overload of equipment, thermal stress, and premature component degradation. In more severe scenarios, the attack can trigger unintended transitions between grid-connected and islanded modes, leading to unstable power exchange conditions or a complete collapse of local supply.
Keywords: Cyber security, OT Cybersecurity
Room Location: Electrical Engineering Building Room 315D