• FOSSCOMM 2020, 13th Conference, Free and Open Source Software Communities Meeting, "A case of Migration to an SDDC Based on Open Source" (Maria Souvalioti), 21-22 November 2020
  • Open Source Virtualization, Summer School, July 2019
  • Networking in Europe (EU Policies and the Greek contribution), Erasmus+ BE OPEN project, National Technical University of Athens, 18 April 2018
  • An early software defined theory of the Internet, Summer School, July 2016
  • A study of RINA a novel Internet architecture
  • Future Internet Assembly Athens 2014 http://www.fi-athens.eu/  - Οpen source technologies in the internet of the future
  • FOSSCOMM 2013 - A short introduction to honeypots (2013)
  • Recursion,Virtualization, Summer School 2011, NCSR Demokritos
  • ISLab Team presents GenII honeynets to Technical University, December 2004
  • What is Free Software, Comdex 2004 (in greek)
  • ICT Skills based learning with Internet and Open Source, 2004 (in greek)
  • Lab tool (Buffer Overflow Detection) presented to international conference NETTIES, Budapest 2004
  • The Honeynet Project 1st Hellenic Conference on Cybercrime, 2004
  • Utilizing Honeynet Technology 1st Hellenic Conference - The Country's Critical Infrastructure Protection, 2003