Hackers have forced the temperature of many French supermarket fridges up to 50C overnight, in an “unprecedented” cyber-attack affecting several hundred stores across the country, with fires and food losses reported. The Paris prosecutor’s office said on Monday the large-scale attack was “affecting connected refrigerators in several major food retailers across France”. Reported damage included “food losses and fires”, it added.
The prime minister, Sébastien Lecornu, instructed France’s national cybersecurity agency ANSSI to investigate, a person in his office said. France “was coordinating with its European counterparts, as other countries may also be affected”, while also investigating whether any other French firms were at risk, they said. Les Mousquetaires, which owns retailer Intermarché, said about 150 of its stores had been hit, with fridges heated up to 50C for six hours. It had thrown all the food away to avoid any health risks, a spokesperson said.
Dominique Schelcher, chief executive of Coopérative U, said his supermarkets had also been hit by the attack. Several other supermarket chains, including Carrefour, Monoprix and Auchan, did not respond to requests for comment. According to BFM TV, France’s largest supermarket chain E Leclerc was also affected, with hackers “managing to remotely trigger the forced defrosting of the refrigeration systems in numerous stores”.
E Leclerc did not respond to a request for comment. The attack may not have been confined to France. The Dutch supermarket company Ahold Delhaize said it was also dealing with a “security issue” in its network, and had taken several systems offline to protect them.
Stores of its Albert Heijn chain, the largest supermarket chain in the Netherlands, which also has several stores in Belgium, remained open in both countries. But its online app and delivery system were down, while electronic price tags often displayed the wrong information. It was not clear if there was any link between the French supermarket attack and the problems flagged by Ahold Delhaize.
Delhaize supermarkets, also part of Ahold Delhaize but operating in Belgium and Luxembourg, were also affected by the security issue, Belgian media reported. The source close to Lecornu said ANSSI had identified a vulnerability in software supplied by the Danish company Danfoss. Danfoss said it was “aware of incidents in France affecting a limited number of refrigeration management systems”.
Extract — continue reading at the source.
