New cyberattack hits supermarket refrigeration systems in Sweden and Belgium

A cyberattack has reached the refrigeration systems of dozens of supermarkets in Belgium, including Delhaize, Carrefour, Intermarché and Spar, according to reports. The episode repeats the modus operandi of a previous attack in France in early October.

The cold chain is the most sensitive point of a supermarket. If it fails, you don't lose an order: you lose everything in the cold rooms. And if someone can shut it down remotely, the damage stops being physical and becomes financial.

## What is known about the attack in Belgium

Dozens of stores in Belgium have seen their refrigeration systems compromised. Among the affected chains are **Delhaize**, **Carrefour**, **Intermarché** and **Spar**, according to the information released. The exact extent per chain has not been detailed.

The pattern is the same as the one recorded in France in early October: the attackers would have remotely activated the refrigeration system. In other words, this is not physical sabotage, but remote access to the equipment that controls temperature.

## Why the cold chain matters

An average supermarket runs cold rooms for fresh, frozen and refrigerated products. Temperature is not a comfort detail: it is a health obligation and a guarantee of the product's value. If the system shuts down or goes out of control, the goods can become unusable within hours.

That makes refrigeration a profitable target for an attacker. There is no need to smash the till or steal customer data. Just touching the thermostat is enough to generate losses, destroy stock and force an emergency response.

## The repetition as a signal

The Belgian episode coming weeks after the French one points to a coordinated campaign or, at the very least, to a method that works and is being replicated. The attackers are not improvising: they are repeating a script that already paid off.

For the chains, the warning is uncomfortable. Digitising refrigeration improves efficiency and control, but it opens a door that did not exist before. The question is no longer whether these systems need protecting, but how long it will take to do it.

If in doubt about the state of fresh products, trinc the guidance of the health authorities and the chains themselves.