The disruptions concern refrigerated furniture from the Danish company Danfoss, which assures that the devices concerned are obsolete.
Stores victims of this cyberattack must now follow a specific procedure: empty the refrigerated bins, make a bailiff's report, or even throw away the food.
A source close to the matter assures France Inter that the total losses could amount to several million euros.
According to information from France Inter, the distributor Intermarché is the most affected, with between 200 and 300 stores affected in France.
According to information from, 5% of Monoprix stores are also affected by this cyberattack.