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Refrigeration Cyberattacks Disrupt Food Supply in Europe

Refrigeration Cyberattacks Disrupt Food Supply in Europe

First seen 9 Nov 2026, 14:12 UTC • •
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ThreatCluster AI
ThreatCluster •November 9, 2026 at 14:13 UTC
  • •Cyberattacks on refrigeration systems in Europe have caused widespread food spoilage.
  • •Over 1,000 Danfoss StoreView controllers were found exposed globally, raising security concerns.
  • •ICS exposure has increased by 4% since 2024, highlighting ongoing vulnerabilities in critical infrastructure.

A series of cyberattacks targeting refrigeration systems in European supermarkets has led to significant food spoilage, with attackers reportedly altering temperature settings. These incidents have affected numerous stores, forcing them to discard perishable goods. The attacks follow previous incidents in France and have prompted warnings from US agencies regarding vulnerabilities in systems that protect food and medicine. Reports indicate that Danfoss StoreView refrigeration controllers were exploited, with over 1,000 instances exposed globally as of November 2, 2026. Despite ongoing efforts to secure industrial control systems (ICS), global ICS exposure has increased by 4% since 2024, with North America accounting for 38% of this exposure. The persistence of ICS vulnerabilities is attributed to factors such as mobile hosting obscuring ownership and an expanding attack surface. The current status of these attacks remains critical, with ongoing risks to food safety and supply.

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Timeline

2026-11-02
Over 1,000 ICS instances exposed
Censys reported over 1,000 Danfoss StoreView refrigeration controllers exposed globally.
Censys
2026-11-06
Cyberattacks reported across Europe
Reports emerged of cyberattacks altering temperature settings in European supermarkets, leading to food waste.
Feeds.4Sysops

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Common questions

What systems are affected by these attacks?
The attacks primarily target Danfoss StoreView refrigeration controllers, which are widely used in supermarkets.
What is the current status of the attacks?
The attacks are ongoing, with reports of significant food spoilage and warnings from US agencies about broader risks.
How can organizations protect against these vulnerabilities?
Organizations should conduct thorough asset inventories, secure ICS devices, and monitor for unauthorized access.