Schneier on Security

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In early 2021, hackers infiltrated the software that controlled the city’s water supply in Oldsmar, Florida. Through dumb luck, they caught the intrusion shortly after the hacker tried to poison the city’s water.

This hack was part of a growing array of attacks against the Internet of Things, objects that used to operate offline but are now connected to the internet—and therefore vulnerable to hacking. From Wi-Fi enabled tea kettles to cars that can be taken over remotely to knocking power out for entire countries using smart thermostats, the risks are everywhere. We’re just lucky there hasn’t been an Internet of Things attack that has been on the scale of 9/11 or Hiroshima—yet…