Explore the challenges and security implications of wireless Internet of Things (IoT) devices in this Black Hat conference talk. Dive into the world of radio frequency (RF) communication, learning about signal identification, protocol analysis, and potential vulnerabilities in IoT ecosystems. Discover best practices for revealing unknown signals and mapping the radio spectrum as part of security assessments. Gain insights into common issues such as insecure key exchanges, jamming, and message authentication spoofing. Follow along as the speaker demonstrates a new tool designed to help penetration testers easily identify and analyze wireless IoT communications. Understand the importance of proper RF gain settings, signal analysis techniques, and the potential security risks associated with various IoT devices and protocols. By the end of this talk, acquire valuable knowledge to enhance your cybersecurity strategy and address the often-overlooked vulnerabilities in the wireless IoT landscape. Read more