Europe on Alert After Supermarket Freezers Hit by Cyber-Attacks

According to BBC News, a spate of cyber-attacks targeting supermarket freezers across 10 European countries on Monday has prompted European Union officials to warn of a deliberate attempt to disrupt the food supply chain. Supermarkets reported problems in Belgium, Estonia, Finland, Ireland, Italy, Luxembourg, the Netherlands, Portugal, Germany, and Sweden. The significant increase in refrigeration temperatures, which reportedly rose as high as 50C (122F), forced many retailers to discard substantial quantities of food.

Widespread Disruption Across European Supermarket Freezers

No group has yet claimed responsibility for the cyber-attacks. The incidents come three weeks after a separate cyber-attack disrupted roughly 700 French grocery stores, resulting in food losses estimated in the tens of millions of euros. European officials highlighted that the security of refrigeration systems and other remotely monitored devices has heightened concerns regarding government-backed hybrid attacks.

Christophe Hansen, the EU food and agriculture commissioner, stated that the bloc is taking the incidents very seriously and warned of potential further disruptions. Commission spokesman Thomas Regnier noted that the events demonstrate how cyber-attacks can disrupt essential services and affect citizens’ daily lives, emphasizing the need for collective resilience and preparation.

National Responses and Industry Impact

Governments and security agencies across the continent launched investigations:

• Italy: Prime Minister Giorgia Meloni’s government convened a meeting with intelligence chiefs. Officials noted that the impact was limited because most distribution networks use up-to-date security, though at least four Co-op stores in Sicily and one business in Tuscany using obsolete systems with direct internet interfaces were affected.
• Belgium: Federal prosecutors opened an investigation after dozens of stores reported refrigeration failures, with managers expressing distress over wasted food.
• Ireland: Musgrave Group reported that 13 SuperValu stores were impacted, with replenishment of chilled and frozen goods underway.
• Germany and Portugal: Rewe Büsken in western Germany experienced disruption tied to system provider Danfoss, while Portugal’s Mosqueteiros group linked incidents at seven Intermarché stores to an external refrigeration service provider.
• Sweden, Finland, and Estonia: ICA in Sweden and Kesko in Finland reported limited refrigeration issues, while Estonian public broadcaster ERR reported that at least one supermarket had freezer temperatures driven to 50C by hackers.

UK Warnings and Vulnerable Technology

In the United Kingdom, the National Cyber Security Centre (NCSC) warned British retailers to update software on fridge temperature controls. NCSC head Richard Horne stated that vulnerable technology had been exploited in a couple of instances in the UK, adding that the issue extends across the entire food supply chain rather than solely affecting supermarkets. The agency has been alerting organisations with exposed and vulnerable technology.

Source: Europe on alert after supermarket freezers hit by cyber-attacks in 10 countries (source-feed timestamp 2026-11-03T13:55:47+00:00). AI-assisted report based on the cited linked article and its RSS feed; details were not independently verified.