Photo de stock - The first national cyber exercise Cyber Czech 2015 involving employees from crucial ministries and other offices and focusing on defence of fictitious energy network against cyber attacks in Brno, Czech Republic, October 7, 2015. Pictured from left Vice-rector for studies and information technologies at Masaryk University Michal Bulant and Director of the National Security Authority Dusan Navratil. (CTK Photo/Igor Zehl)

Photo de stock: The first national cyber exercise Cyber Czech 2015 involving employees from crucial ministries and other offices and focusing on defence of fictitious energy.

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