The EE-ISAC took part during the European Utility Week 2018 in Vienna. This annual event hosts the environment for all key players in the smart energy ecosystem to come together and discuss European strategy to achieve a smooth transition towards a low carbon energy supply. The topic of Cyber Security was discussed during one of the Hub sessions looking particularly at "A Single Cyber Secure Market". The session was chaired by Paul Smith of Austrian Institute of Technology, member of EE-ISAC. The session included a presentation by Nuno Medeires of EDP Distribuição, member of EE-ISAC. This utility presentation touched upon the Cybersecurity Strategy for Mission Critical Substations. The Cyber Security session ended with a Q&A sitting between Paul, Nuno and the audience.