Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only! Grab it Explore a comprehensive analysis of UEFI vulnerabilities and cross-silicon exploitation techniques in this OffensiveCon23 conference talk. Delve into the Arm perspective on UEFI, examining file systems, BIOS regions, platform configurations, and boot order processes. Investigate UART redirection, hypervisor environments, and automation techniques. Learn about memory leak vulnerabilities, stackable overflows, and UEFI depth protection. Discover the intricacies of Project UEFI Rust and its implications for security. Gain insights into TrustZone weaknesses and SM ROM dump techniques. Presented by Alex Matrosov and Alex Ermolov, this talk offers a deep dive into the dark side of UEFI and its potential for cross-silicon exploitation.