Doctor in Information technology, professor Marc-André Léger is a cybersecurity researcher and educator at Polytechnique Montréal, Concordia and Sherbrooke Universities in Montreal, Quebec, Canada. He has 30+ years of professional experience in CyberSecurity, in technical, business and management roles. Since 2010, he has been teaching at Concordia University’s John-Molson School of Business, in Business Technology Management, IT and cybersecurity in the BCom and MBA programs. Since 2006, he has been teaching graduate Healthcare Informatics and risk management courses at the Faculty of Medicine of the University of Sherbrooke. Since 2022, he now also teaches graduate cybersecurity courses at Polytechnique Montréal, a component of Université de Montréal.