Professor Sotiris Ioannidis received a BSc degree in Mathematics and an MSc degree in Computer Science from the University of Crete in 1994 and 1996 respectively. In 1998 he received an MSc degree in Computer Science from the University of Rochester and in 2005 he received his Ph.D. from the University of Pennsylvania. Ioannidis held a Research Scholar position at the Stevens Institute of Technology until 2007 and a Research Director at the Foundation for Research and Technology – Hellas (FORTH) until 2020. He is currently an Associate Professor at the School of Electrical and Computer Engineering of the Technical University of Crete (TUC). He has been a Member of the ENISA Advisory Group since 2017 and a Member of the National Infrastructures for Research and Technology (GRNET) Advisory Committee. He is also Chairman of the of the Committee of Ethics and Deontology of Research of FORTH and Member of the Advisory Committee for National Infrastructures for Research and Technology. His research interests are in the area of systems and network security, security policy, privacy, and high-speed networks. Ioannidis has authored more than 200 publications in international conferences and journals, as well as book chapters, and has both chaired and served on numerous program committees in prestigious conferences, such as ACM CCS and IEEE S&P. Ioannidis is a Marie-Curie Fellow and has participated in numerous international and European projects. He has been the PI of 40 European, National and DARPA projects, attracting in excess of 12 million euros for his organisation, and has been Project Coordinator in 14 of them. Currently, Dr. Ioannidis is the Deputy Coordinator of CONCORDIA.