User:Stavros Tsirtsis

My name is Stavros Tsirtsis. I am an IT security expert specialised in Network Security. I graduated with a Masters Degree in Digital Systems Security in 2012 from the University of Piraeus. I hold also a Bachelor degree in Computer Systems Engineering, from the Technological Education Institute of Piraeus. I work in the field of IT Security currently in Hellenic Postbank and I have experience in Network Security since 2007.