Epidemic of Hacked Freezers Spreads Across Europe

A suspected hacking wave has forced supermarket freezers into defrost mode across ten European countries, with reported temperatures reaching 50°C. The incident spans an unidentified number of stores and follows no confirmed attribution or motive, leaving retailers and regulators without a clear threat model. The event matters because it demonstrates how networked refrigeration controls can be manipulated at scale, turning operational technology into a consumer-facing disruption. What to watch next: whether national cyber agencies attribute the campaign, whether grocery chains disclose store counts and losses, and whether freezer-control vendors issue firmware patches or recalls.