Refrigeration is one of the least glamorous parts of a supermarket and one of the most essential. A large French hypermarket depends on hundreds of connected controllers to hold chilled and frozen goods inside narrow temperature bands, and those controllers increasingly sit on the same corporate...
Source: [Dev.to](https://dev.to/yanming_liu_e0e17dd6bf1be/france-opens-probe-into-unprecedented-cyberattack-that-heated-supermarket-fridges-to-50c-4b8c)