> When was the last time you changed the temperature setting on your fridge or freezer?
Then again when was the last time you opened your freezer hundreds of times during one day, letting humid air in and building ice at an accelerated rate? These units actively heat up the back of the freezer (evaporator plate) nightly to quickly melt the ice without warming up the food.
There is no reason to directly trigger it remotely but they probably work on a customizable schedule, to account for different store opening times, timezones, or freezer size and model. The hackers could target that schedule to make the defrost last longer.
Then again when was the last time you opened your freezer hundreds of times during one day, letting humid air in and building ice at an accelerated rate? These units actively heat up the back of the freezer (evaporator plate) nightly to quickly melt the ice without warming up the food.
There is no reason to directly trigger it remotely but they probably work on a customizable schedule, to account for different store opening times, timezones, or freezer size and model. The hackers could target that schedule to make the defrost last longer.