USB-OTG on a small microcontroller like the ESP32S also presents significant opportunities for malicious 'anti-security' devices pretending to be other devices,

USB-OTG on a small microcontroller like the ESP32S also presents significant opportunities for malicious 'anti-security' devices pretending to be other devices, while up to no good. (See 'Malduino') With its single-core and no Bluetooth, I see the ESP32-S as more of an upgrade to the ESP8266, or 'ESP32-'lite'.