IoT

A story of wifi secrets, UART lockdowns and a damaged flash memory chip

Adepts of 0xCC continues its Eufy research by dissecting the Eufy HomeBase 2: extracting firmware (and damaging part of the flash chip), reverse engineering the algorithm that generates credentials for the OCEAN_XXXXXX management Wi-Fi, reflashing a modified U-Boot to get a UART shell, and the filesystem tweaks needed to run the main binary.

Research · Security · Hardware Hacking · IoT · Reverse Engineering