Cyber security experts needed. Question: Why is there no word about AI in the article? Dozens of supermarkets in Sweden and Belgium suddenly overheated their freezers, causing millions of euros worth of food to spoil, just weeks after French retailers were targeted in a cyber attack. Temperatures in freezers at Ica and Loll stores in Sweden rose to 55 degrees Celsius on Monday, while supermarkets owned by Ahold Delhaize were hit in Belgium.