1. Cyber-Defence Campus, Zurich, Switzerland
2. University of Rome Tor Vergata, Rome, Italy
3. Independent Researcher, London, United Kingdom
4. European Commission, DG Eurostat, Luxembourg City, Luxembourg
5. Computer Systems Lab, University of Kaiserslautern, Kaiserslautern, Germany
6. Cyber Security and Data Science Business Unit, Science and Technology branch of the Swiss Federal Department of Defence, Thun, Switzerland