The elevator call boxes are surprisingly easy to "hack" considering they have virtually no security whatsoever and the industry doesn't appear to have practices

The elevator call boxes are surprisingly easy to "hack" considering they have virtually no security whatsoever and the industry doesn't appear to have practices that combat social engineering. https://hackaday.com/2019/08/10/those-elevator-emergency-call-buttons-are-actually-pretty-janky/ https://hackaday.com/2019/08/10/those-elevator-emergency-cal...