We don't know what alexa is listening to, but we do know that the data it transmits to the cloud is roughly proportional to the amount of time that you are talk

We don't know what alexa is listening to, but we do know that the data it transmits to the cloud is roughly proportional to the amount of time that you are talking to it. https://www.iot-tests.org/2017/06/careless-whisper-does-amazon-echo-send-data-in-silent-mode/ https://www.iot-tests.org/2017/06/careless-whisper-does-amaz...