He also teaches in the Joint Military Intelligence College, the National Security College, the Air War College and the Naval Staff Command College. He earned his Masters Degree in Intelligence and Strategic Studies at Aberystwyth University and his Doctorate Diploma at Swansea University. His research interests include international security, intelligence reform, BRICS, cyber security and Greek security policy. Dr. Liaropoulos is also a senior analyst in the Research Institute for European and American Studies (RIEAS), the assistant editor of the Journal of Mediterranean and Balkan Intelligence (JMBI), a member of the editorial board of the Journal of Information Warfare (JIW) and the convenor of the Greek Politics Specialist Group (GPSG). Dr. Liaropoulos has published widely in the fields of international and cyber security.