Antonios Atlasis (PhD) is a Cyber Security Engineer at European Space Agency (ESA) and an enthusiastic IT Security Researcher. His main interest is the analysis of network protocols from a security perspective (with IPv6 being rather his favorite). He has been a frequent presenter at various security conferences (Black Hat, Troopers, Hack in the Box, Brucon, Deepsec, etc.), and author of a few open-source security assessment tools.