<ul><li>Undocumented hidden feature discovered in the ESP32 microchip manufactured by Espressif.</li><li>The hidden functionality acts as a potential backdoor, enabling impersonation attacks and persistent infections on IoT devices.</li><li>The hidden feature poses a security risk for millions of IoT devices.</li><li>Tarlogic researchers developed BluetoothUSB, a tool for auditing Bluetooth device security to protect Bluetooth-enabled gadgets.</li></ul>

Undocumented hidden feature found in Espressif ESP32 microchip

Discover more