Some threat actor that demands quick payment or their perishables perish?

It's a fridge. In a grocery store. You just get an employee to adjust the thermostat dial. How would the hackers demand payment if all you need to do is turn the dial back to "frozen"???

Edit: Yes i know the commercial fridges do not have "dials" and it's more involved. Still, if you have physical access to the thing, there's nothing that can be done from the outside that you can't revert.

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masfuerte 7 hours ago | parent | next [-]

> Still, if you have physical access to the thing, there's nothing that can be done from the outside that you can't revert.

Sure, with time and expertise. How does the average employee adjust the virtual thermostat on fifty network-controlled fridges before the food goes bad?

	▲	drillsteps5 6 hours ago \| parent [-]
		I don't know about your grocery store but the ones I've been to have maybe 5 on the shopping floor and probably a few more in the back. They all have physical controls which (I'm assuming) override the controller if something goes wrong. So if big bad hacker says "I'm gon' turn y'all fridges off if you don't pay me" it's not a threat, it's a silly joke. Unless of course they turn it off without telling the businesses so the products go bad because nobody's watching over the weekend or smth. But then again, why would someone want to do that. I wonder.

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sznio an hour ago | parent | prev [-]

not if you set it to defrost at 1AM. the food's gonna be cooked by the time someone comes in