Oscar Andrés Tobar Rosero graduated as an Electrical Engineer with a Master's in Engineering - Electrical Engineering (2019), focusing on Digital Automation substations and the IEC 61850 standard. He is a PhD student in systems and computer science with a research focus on cybersecurity for critical infrastructures. He is a professor at the Institución Universitaria de Envigado and the Universidad Nacional de Colombia, Sede Medellín, and a member of the GITESI (IUE) research group. He has experience in formulating and coordinating projects on smart grids, energy storage, smart meters, digital substations with process bus, wide-area protections, testing protection devices with process buses (IEC 61850-9-2), and testing with real-time simulation and redundancy communications according to IEC-62439. He is currently the Laboratory's Lead Analyst and is responsible for supervising and reviewing tests conducted in the Laboratory.