EdgeLord: Schrödinger’s 0-Day

At GreyNoise we work with network protocols. When a new vulnerability is published we are quick to jump into investigation mode and gather any and all resources we can find in order to write a tag and provide messaging to our customers and community. GreyNoise doesn’t have much common need to detailed firmware analysis. If it’s happening on the internet, we already see it. However, when we do need to investigate vulnerabilities in embedded devices things can get very complicated very quickly if no information is publicly available. It can be fun and insightful to learn these skills for the rare case we need them.