On 18-19 March 2015 in Belgrade, Serbia, CEENET, with the support of Cybersecurity Foundation from Poland, organize CERT GAMES. This 2-days event, composed of lectures interleaved with practical exercises, will raise the competencies of local CERT personnel, related to fighting cyber-attacks. Traditionally participants will be responsible for defending virtual infrastructure of the company, in order to maximize availability and reduce the risks of compromising protected systems. The event is hosted by AMRES – Serbian Research and Education Network. Financial support is provided by GEANT project.