I am an Associate Professor at the School of Computing and Mathematical Sciences, University of Greenwich, since 2019. I am also the Cyber Risk Lead of the Internet of Things and Security Centre (ISEC), IEEE Senior Member, member of the EPSRC Associate Peer Review College, and Associate Editor of the IET Information Security journal. Before, I held appointments at the University of Surrey, University of Brighton, Imperial College London, Queen Mary University London, and Ubitech Technologies Ltd.
My research interests are in cybersecurity, including IoT security, security economics, and intrusion detection, using mathematical optimisation, game theory, and machine learning. My core expertise is in designing and implementing robust defences against adversarial behaviour.
My research is funded by the National Cyber Security Centre (NCSC), the Research Institute in Sociotechnical Cyber Security (RISCS), the Engineering and Physical Sciences Research Council (EPSRC), the European Commission (H2020), and the Greenwich Research & Enterprise (GRE).
My most recent project roles include principal investigator of the (GRE funded) SecurityBudget project (a web portal for cyber risk auditing and investment advice); principal investigator of the (NCSC funded) MERIT project (cybersecurity investments for SMEs); principal investigator, for Greenwich, and work package leader in the H2020 CUREX project researching (cyber risk management for secure health data exchange); principal investigator, for Greenwich, and work package leader in the H2020 SECONDO project (security economics with use cases in AI-enabled smart environments); and co-investigator of the (EPSRC funded) CHAI project.
PhD in Computer Science (Security for Mobile Ad Hoc Networks), 2012
MSc in Computer Science, 2008
Athens University of Economics and Business
BSc in Informatics and Telecommunications, 2006
National and Kapodistrian University of Athens
Security in domestic life, Human defences against adversarial AI apps
5G Security, Threat Modelling, Decision support for risk management
Human factors of security, IoT security, Optimal risk control
Cyber Risk Management, Security Economics, Game Theory and Optimisation, Threat Modelling
Information Security Management, Cyber Controls
Web application development
Mathematical optimisation, Cyber security controls, Machine learning
Cyber Forensics, Incident Response, Attack Reconstruction, Data-driven Cyber Security
Cyber Risk, Social Attacks, Security Economics
Adversarial Machine Learning, Intrusion Detection
Business Intelligence, Case-based Reasoning
Trust Management, Intrusion Detection
IoT Security, Game Theory
Intrusion Detection, Reputation Management
Honeypots, Game Theory
IoT Security, Threat Modelling
5G Security, Security Requirements Engineering