Building an ESP32 Wi-Fi Recon Tool: From Idea to IoT Security Scout
Introduction Most network visibility tools are built for enterprise environments — switches, firewalls, SIEMs. But what happens at the edge? What happens in the air? This project started with a simple question: Can a low-cost device like an ESP32 be used to perform meaningful Wi-Fi reconnaissance and basic security analysis? The answer turned into something much more interesting. The Idea The goal was not to build another Wi-Fi scanner. ...