Cyber attack in France: Hackers shut down refrigeration systems at hundreds of supermarkets

TVS News AI, editorially supervised, presents Cyber attack in France: Hackers shut down refrigeration systems at hundreds of supermarkets.

In France, the refrigeration systems of hundreds of supermarkets failed following a cyber attack. The affected stores had to discard all chilled and frozen goods — how much stock that amounts to in total is currently not known.

As the newspaper Le Monde reports, the attackers specifically targeted the cold chain: the industrial cooling systems of the branches were shut down on a large scale while business operations were still running. That hit a vulnerable spot in food retail — precisely the systems meant to keep perishable goods fresh.

Which stores are affected?

The report names branches of the retail chains Intermarché and Coopérative U. The cooling systems were reportedly controlled via components from the Danish manufacturer Danfoss, a provider of industrial control technology for refrigeration and air conditioning systems. This suggests the hackers did not attack the checkout or office IT of the supermarkets themselves, but the underlying industrial control systems.

What does this mean for consumers?

Anyone wanting to shop at one of the affected branches will find empty refrigerated shelves for now. The financial damage — destroyed food, lost revenue, IT forensics — is initially borne by the retail chain.

Whether the attackers demanded a ransom, what motives lie behind the attack, and who is behind it is currently not known. The report also does not name the exact number of affected branches.

Why is cooling a lucrative target?

Industrial cooling systems are now fully networked: temperature sensors, compressors, and alarm systems communicate with manufacturers and building services technicians via the internet. According to current findings, the attackers exploited precisely this interface. While classic cyber attacks usually target data or checkout systems, here a physical process is at stake — and with it the food safety of thousands of customers.

By attacking the cold chain, the hackers have hit a side of food supply that remains invisible in everyday life — until it fails.

Original report: Le Monde, reproduced by Zeit.de