Last year's bio was a massive hit, so ... I'll change it for no reason! Let's see what this fella has to offer... Konstantinos is a guy who made the jump from the army to - let’s just say – a less stressful life. Eleven years in the Hellenic Armed Forces, with a general specialization in IT and the latest years in cybersecurity, gave him the ticket to his current occupation in Performance Technologies S.A., as a Senior Security Engineer. Offensively oriented, he deals with penetration tests and security assessments both in IT and OT environments, while simultaneously consulting them on security topics. Moreover, he loves sharing knowledge, so he also teaches cybersecurity courses in New York College. Finally, he tries to get his PhD in Cyberwarfare (not so succesfuly until now!).