Supermarkets across parts of Europe report cyberattacks that change temperatures of in-store refrigeration units, leading some retailers and suppliers to discard food. Coverage says the incidents follow a French episode in which temperatures were altered, and that the disruption spans multiple countries.

In the UK, several outlets report effects on meat processing or supply businesses as well as supermarket systems. UK officials and cybersecurity bodies are cited as assessing the scale, with reporting that the national impact is minimal while companies are advised to patch vulnerable technology. Al Jazeera and others frame the events as part of a broader, unclear threat landscape, while outlets vary in emphasis on the potential reach and the underlying causes.

Across sources, there is agreement that hackers manipulated refrigeration systems remotely and that affected organisations are working to restore services and strengthen security. Differences mainly concern how widely the attacks are described (from “dozens of supermarkets” to “10 countries”) and the level of detail provided about UK exposure and the type of vulnerabilities referenced.