Ondrej Krajč graduated from the Slovak Technical University in Bratislava, where he mainly dealt with the design of metropolitan optical networks and forward data security. Before he joined ESET in 2008 as a Technical Support Engineer, he held several positions, which included, for example, project activities and administration of network environments of various companies. At ESET, he was responsible for the implementation and optimization of antivirus solutions for large customers. Currently, he has been dedicated to IT security for more than 15 years and works in the position of Senior Technical Pre-Sales Representative. His main work is consulting for large implementations of ESET security products in the enterprise segment, as well a…