European grocery chains' freezers, refrigerators targeted in apparent cyberattacks
Temperature settings were increased, resulting in food spoilage, companies said.
Grocery stores in several European countries are dealing with incidents affecting refrigerator and freezer systems that appear to be the results of cyberattacks.
Refrigeration systems have been malfunctioning Monday in Belgium, Sweden, Ireland, The Netherlands and Estonia, officials from affected companies told ABC News and local public broadcasters.
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