Dennis Heinze is working as a Security Analyst & Researcher 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 a special focus on the analysis and security of Bluetooth protocol implementations. 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.

Frieder Steinmetz earned his Master’s degree on the security of embedded and cyber-physical devices from the Technical University of Hamburg. He has a background in cryptography, published work on the security of encrypted messaging protocols and malicious USB devices and Bluetooth security. He works as Senior Security Analyst at ERNW Enno Rey Netzwerke GmbH. His work focuses on pentesting mobile and embedded devices, as well as their back-end communication and infrastructure. He regularly gives Trainings on subjects such as IoT, RFID/NFC Hacking, web application pentesting and communications security.