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> FPGA/SDR boards Custom firmware is available for existing WiFi radios, e.g. sub-$20 ESP32 WROOM. Previous HN discussion: https://news.ycombinator.com/item?i
by transpute 3y ago
> FPGA/SDR boards
Custom firmware is available for existing WiFi radios, e.g. sub-$20 ESP32 WROOM.
Previous HN discussion: https://news.ycombinator.com/item?id=34480760 https://news.ycombinator.com/item?id=34480760
- est 3y agoThus "Your wifi" can not see you unless you setup ESP32 as router and allows remote ROM updates.
- transpute 3y agoA nearby adversary can "see" into your home/building without any access to your router's software or hardware. A nearby adversary needs only the reflections of Wi-Fi from your or neighboring routers.