Isidoros Monogioudis has 15 years experience working in CIS, with the last 10 focused on Cyber Defence and Security. Prior to joining Digital Shadows, he was a Military Officer in Greek Armed Forces having served in multiple positions (retired as Colonel). Starting as a team member, he ended as Head of Cyber Operations Section in Greek MOD, being responsible for multiple cyber security operations including active engagement in plan and design national and international cyber defence exercises like NATO Cyber Coalition, Locked Shields, Cyber Europe, and Panoptis. He was also the National Subject Matter Expert for Cyber Defence in several NATO and EU workgroups. He holds a MSc in Computer and Information technologies and multiple security certifications (GIAC, OSCP).