Second Cyberattack Hits Refrigeration at European Retailers

On November 2, 2026, supermarkets in several European countries reported a second wave of cyberattacks targeting refrigeration and freezer equipment. Attackers remotely caused temperatures to rise abnormally in refrigerators and freezers at some stores. Retailers involved included Belgium's Delhaize and IKEA.

The incident highlights how an attack on connected equipment can reach beyond digital systems and affect physical storage conditions. For retailers, a temperature increase can create an immediate need to assess whether refrigerated or frozen products remain suitable for sale and whether affected equipment can be returned to normal operation.

The extent of any product losses or disruption is not established in the reported information. Further disclosures from affected retailers could clarify the scale of the incident and how the equipment was accessed.