Voice-activated assistants vulnerable to hackers
Whether listening to the radio in its digital or analogue form, fans will know the rush associated with contests. A station’s telephone lines can soon become jammed with requests from callers hoping to be “lucky caller number five.”
While this may sound innocent, in the heyday of radio, these contests could shut down the telephone grid for a neighbourhood or even a small city for a while. Good luck if you needed help.
Authors Richard A. Clarke and R.P. Eddy document a real case in their book Warnings. They point to Christmas 2015, when a Ukrainian city of a 250,000 people lost power. A hacker got into the electric utility’s control board and turned off the breakers. Many residents stumbled in the dark to phones to call for help or clarification.
Most couldn’t get through – not because of the volume of their calls but because of robo-calls from outside Ukraine. This low-tech followup to high-tech terrorism can have equally disastrous consequences and may be even more dangerous.