Hackers remotely raised freezer temperatures to 50C in hundreds of stores across Europe, spoiling food and causing significant losses for major retail chains.
Attackers manipulated cooling systems at Intermarché and other chains, heating units to 50°C for six hours and forcing retailers to discard perishable goods.
Attackers remotely altered Danfoss refrigeration controls, spoiling goods at hundreds of French stores while Ahold Delhaize faces separate disruptions.