#41 Black Box Testing with Matteo Leonelli

When you scroll through Reels or watch a video on your device, there’s a lot happening under the hood. CISPA researcher Matteo Leonelli looks for security flaws in hardware that isn’t easy to inspect – a process called black box testing. In this episode of CISPA TL;DR, he explains how he used differential fuzzing to compare hardware- and software-based video decoding and what this reveals about potential vulnerabilities.