Broadcasting Your Attack - Security Testing DAB Radio in Cars

Explore the security vulnerabilities of Digital Audio Broadcasting (DAB) radio receivers in modern vehicles in this Black Hat conference talk. Delve into the integration of DAB receivers with In-Vehicle Infotainment (IVI) systems and their connection to other vehicle modules via the CAN bus. Examine the complex protocol capabilities of DAB and DAB+, identifying potential areas for security vulnerabilities in different implementations. Learn about the development of a security testing tool called DABble, which utilizes Software Defined Radio and open-source DAB transmission software. Discover the findings from security tests, discuss the implications of exploiting DAB-based vulnerabilities through broadcast radio, and consider the potential impact on automotive cybersecurity.