Danfoss Refrigeration Controller Hack Forces Hundreds of French Supermarkets to Dump Fresh and Frozen Stock
Attackers remotely forced continuous defrost cycles on legacy Danfoss store refrigeration controllers overnight on 11–12 October, spoiling fresh and frozen stock across Intermarché, Coopérative U, E.Leclerc and Carrefour outlets and exposing a weak link in food retail cold-chain security.