Raimo Peterson is Chief of the Technology Branch at the NATO Cooperative Cyber Defence Centre of Excellence (NATO CCD COE). Before his current assignment, he held diverse IT security management, leadership and expert positions for Siemens in Germany, South-Africa and Estonia. He has worked on large international IT security projects for the telecommunication industry and for the public sector. In his current position, Raimo leads a group of researchers focusing on technical aspects of cyber defence, especially on monitoring, penetration testing, malware analysis, digital forensics and inductrial control systems. Raimo holds a Diploma in Telecommunications from the Tallinn Technical University. Besides the leadership tasks, in current position Raimo Peterson has been driving the development of the critical infrastructure systems and integrating them into the cyber range and cyber defence exercises