Paper Title
Launching A Maritime Cyberrange (without Being All At Sea!)

Abstract
Maritime cyber-attacks regularly make the headlines because of the significant costs and damages incurred. Data tamperingis the base of many of these attacks. On-board GPS and AIS devices are the preferred targets for cyberattacks. In thiscontext, maritimecyberranges have been developed with three objectives: training, testing, and data generation. The trainingpartrequires realistic, andmodifiable data to offer multiple realistic scenarios of maritime operations. The question addressed by this article is how tomake amaritime cyber range more realistic using maritime data which is collected on-board a real ship. In addition, methods of inputting the datainto cyberranges whilst applying additional modifications adapted to a variety of scenarios are discussed. Keywords - Cyberrange, Maritime data, GPS, GNSS, AIS, Simulation, Cyber training.