Κριτής σε πρακτικά συνεδρίων

2007
Stefanos Gritzalis, Spyros Kokolakis, B. Preneel, T. Tryfonas, YES, WDFIA 2007 2nd Annual Workshop on Digital Forensics and Incident Analysis   
2009
Stefanos Gritzalis, Spyros Kokolakis, G. Dhillon, YES, MCIS 2009 4th Mediterranean Conference on Information Systems – Information Security Track