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Cyberattack on Supermarket Fridges Spoils Food Across Europe

Cyberattack on Supermarket Fridges Spoils Food Across Europe

First seen 4 Nov 2026, 19:46 UTC • •

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ThreatCluster AI
ThreatCluster •November 4, 2026 at 19:46 UTC
  • •Cyberattacks on supermarket fridges have caused widespread food spoilage across Europe.
  • •Vulnerabilities in internet-connected refrigeration systems were exploited by hackers.
  • •Many retailers lack adequate cyber insurance coverage for physical losses from such attacks.

A series of cyberattacks targeting supermarket refrigeration systems in eight European countries has resulted in significant food spoilage. The attacks, which began on October 11 and continued with a second wave on November 2, affected stores in France, Belgium, Germany, Sweden, and Ireland. Hackers exploited vulnerabilities in internet-connected refrigeration systems, manipulating temperature controls to spoil perishable goods. The British Association of Independent Meat Suppliers confirmed that UK businesses were also impacted, although no inventory losses were reported. The attacks have raised concerns about the security of critical infrastructure and the adequacy of existing cyber insurance policies, which often exclude physical losses from such incidents. Experts noted that many affected systems were accessible via default passwords and outdated software. Retailers are now taking measures to disconnect vulnerable systems from the internet and enhance security protocols.

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Timeline

2023-10-11
First wave of attacks
Hackers disrupted refrigeration at around 350 French supermarkets, causing significant food spoilage.
Insurancebusinessmag
2023-11-02
Second wave of attacks
Cyberattacks targeted supermarkets in eight European countries, affecting dozens of stores and causing mass food spoilage.
Armyinform.Ua
2023-11-04
UK confirmation of attacks
UK organizations confirmed they were affected by the same cyberattacks targeting supermarket refrigeration systems.
Insurancebusinessmag

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Common questions

Which supermarket chains were affected?
Supermarket chains including Carrefour, Delhaize, ICA, and Coop were impacted by the attacks.
What vulnerabilities were exploited?
Hackers exploited vulnerabilities in internet-connected refrigeration systems, often accessible via default passwords.
What should retailers do to protect against similar attacks?
Retailers should disconnect vulnerable devices from the internet, update security protocols, and consider specialized cyber insurance coverage.