discovered 03 Aug 2026
BUSted
→ View on GitHubBUSted is a repository designed for conducting microarchitectural side-channel attacks on MCU bus interconnects, specifically targeting the Smart Lock application as a proof of concept. It consolidates tools and scripts for measuring covert-channel capacities, along with the firmware and hardware configurations necessary for replicating the attack on STM32 devices. Notable features include a script for automated measurement of channel capacity and tools for visualizing the channel matrix.