Dennis Heinze is a Senior Security Researcher and Penetration Tester at ERNW Enno Rey Netzwerke GmbH. He earned his Master’s degree in IT-Security at TU Darmstadt with a focus on network and system security. In the past, he published research on the Bluetooth technology in the Apple ecosystem with on the analysis and security of Bluetooth protocol implementations. Other work included the research into the security properties of Bluetooth Auracast. In his work at ERNW, the focus of his work is on pentesting mobile and embedded devices as well as their communication and back end systems.