French supermarkets suffer fridge shutdown after 'unprecedented' cyberattack

Several French supermarket chains, including Intermarché, Le Clerc, and Système U, experienced a disruption to their refrigeration systems due to a cyberattack, resulting in spoiled food and lost revenue. The attack is described as 'unprecedented' by the French National Cybersecurity Agency. The supermarkets' operations were affected in 24 regions across France, with some stores forced to close temporarily.