Bart Roos holds a position as Principal Cyber Security Consultant and is responsible for the managed CERT and pentesting services at Northwave. Finding the weaknesses in the networks of Northwave’s customers and hunting down hackers in customer networks are the most important parts of his daily job. Before making the switch back to the private sector he worked as a Senior Security Specialist at GOVERT.NL and the National Cyber Security Center between 2011 and 2016.