Xenofon Vassilakopoulos was born in Athens, Greece. He has a higher degree (B.Sc) from the Department of Informatics Engineering at Technological Educational Institute of Central Macedonia. Also he is a holder of a Master Degree (M.Sc) in Digital Systems Security from the Department of Digital Systems at University of Piraeus. At this period, Xenofon is currently a Ph.D Candidate at the Systems Security Laboratory in the Department of Digital Systems where he performs research in Cyber Security. He has also worked in both private and public sector as a freelancer, having working experience as a Computer Programmer and Systems Administrator. He is currently working as a Systems Security Engineer.