European Grocers Face New Wave Of Refrigeration Cyber Incidents
What Happened
Supermarket refrigeration systems in Belgium, Luxembourg and Sweden reported overnight temperature disruptions on November 2. Ahold Delhaize and Colruyt reported incidents affecting stores in Belgium and Luxembourg, while Swedish chains ICA and Coop reported similar problems. Investigations are ongoing into the suspected cyber incidents. The incidents come weeks after a confirmed cyberattack hit at least 350 supermarkets in France, where hackers manipulated connected refrigeration controls, causing food spoilage. French investigators said affected systems included software from Danfoss, Copeland and Dixell; Danfoss said many affected units were outdated or no longer receiving security updates.
Key Takeaways
The attacks highlight how connected physical infrastructure can become a cybersecurity risk, with compromised refrigeration systems capable of causing real-world disruption and food losses, not just data theft.