Antonios Atlasis (PhD), Head of the Systems Security Engineering Section at TEC Directorate at European Space Agency (ESA), is a cyber & space systems security engineer (and occasional researcher), with a special interest in the security analysis of modern network protocols (space and terrestrial), ground segment security, security monitoring, and new space security architectures and technologies. Dr Atlasis, with over 20 years hands-on experience on security domain, is also a BlackHat Europe Review Board member and occasional speaker in security conferences. He is especially interested in the development and evolution of new security technologies for space applications.