Christos Xenakis

Professor @ University of Piraeus

Speaker's Bio

Prof. Christos Xenakis received his B.Sc degree in computer science in 1993 and his M.Sc degree in telecommunication and computer networks in 1996, both from the Department of Informatics and Telecommunications, University of Athens, Greece. In 2004 he received his Ph.D. from the University of Athens (Department of Informatics and Telecommunications).
From 1998 – 2001 he was with a Greek telecoms system development firm, where he was involved in the design and development of advanced telecommunications subsystems. From 1996 – 2007 he was a member of the Communication Networks Laboratory of the University of Athens.
Since 2007 he is a faculty member of the Department of Digital Systems of the University of Piraeus, Greece, where currently is a Professor, a member of the Systems Security Laboratory and the director of the Postgraduate Degree Programme, on “Digital Systems Security”. He has participated in numerous projects realized in the context of EU Programs (ACTS, ESPRIT, IST, AAL, DGHOME, Marie Curie, Horizon2020) as well as National Programs (Greek).
He is the project manager the CUREX, SECONDO, INCOGNITO and SealedGRID projects, funded by Horizon2020, while he was the project manager of the ReCRED project funded by Horizon 2020 and the technical manager of the UINFC2 project funded by DGHOME/ISEC. He is also a steering committee member of the European Cyber Security Challenge (ECSC) and the leader of the Hellenic Cyber Security Team.
He is a member of the editorial board of four Thomson Reuters indexed journals. His research interests are in the field of systems, networks and applications security. He has authored more than 100 papers in peer-reviewed journals and international conferences.

Prof. Christos Xenakis received his B.Sc degree in computer science in 1993 and his M.Sc degree in telecommunication and computer networks in 1996, both from the Department of Informatics and Telecommunications, University of Athens, Greece. In 2004 he received his Ph.D. from the University of Athens (Department of Informatics and Telecommunications).
From 1998 – 2001 he was with a Greek telecoms system development firm, where he was involved in the design and development of advanced telecommunications subsystems. From 1996 – 2007 he was a member of the Communication Networks Laboratory of the University of Athens.
Since 2007 he is a faculty member of the Department of Digital Systems of the University of Piraeus, Greece, where currently is a Professor, a member of the Systems Security Laboratory and the director of the Postgraduate Degree Programme, on “Digital Systems Security”. He has participated in numerous projects realized in the context of EU Programs (ACTS, ESPRIT, IST, AAL, DGHOME, Marie Curie, Horizon2020) as well as National Programs (Greek).
He is the project manager the CUREX, SECONDO, INCOGNITO and SealedGRID projects, funded by Horizon2020, while he was the project manager of the ReCRED project funded by Horizon 2020 and the technical manager of the UINFC2 project funded by DGHOME/ISEC. He is also a steering committee member of the European Cyber Security Challenge (ECSC) and the leader of the Hellenic Cyber Security Team.
He is a member of the editorial board of four Thomson Reuters indexed journals. His research interests are in the field of systems, networks and applications security. He has authored more than 100 papers in peer-reviewed journals and international conferences.

Panel: Agents of Trust, Agents of Threat

Exploring the dual role of AI agents in modern cybersecurity within a panel debate.

As AI agents become increasingly embedded in our digital ecosystems—both as local assistants and cloud-orchestrated services—concerns about security are escalating. In recent years, we’ve witnessed a surge in the capabilities of malicious actors who now leverage advanced AI tools to automate and scale attacks. At the same time, everyday users and organizations are placing growing trust in AI-powered tools, often without fully understanding the risks.
This panel will explore the dual-edged nature of AI agents: how they empower both defenders and attackers, and how blind trust in automation can introduce new vulnerabilities. We’ll discuss real-world scenarios, emerging threats, and the evolving role of security professionals in an era where agents act autonomously, make decisions, and sometimes even collaborate with other agents.
Are we prepared for a future where agents are not just tools—but actors in the security landscape?