Siri can take the sound commands, not audible to the human ear
A group of researchers from the United States conducted an interesting series of experiments related to the security of digital assistants.

Scientists have filed a Siri command and Alexa at a frequency which is inaccessible to the human ear. Thus, it is possible to give a signal to the assistant secret from the owner of the device. The results of the study wrote in The New York Times.
Students of the University of California, Berkeley, and Georgetown University in Washington …







