2026-10-13 / Signal #3
Hackers forced hundreds of French supermarket fridges into 50°C defrost mode
“They didn’t steal the money. They turned the freezers into ovens and made France throw the meat in the street.”
The Story
Attackers seized Danfoss refrigeration controllers at Intermarché, Coopérative U, Carrefour, and others, triggering overnight defrost cycles that heated units to roughly 50°C. Hundreds of stores discarded spoiled food; some fires were reported. Danfoss said many affected controllers were end-of-life and used outdated firmware. Paris prosecutors opened a probe.
Why It Matters
The internet of things finally cooked the groceries. Connected infrastructure becomes a single point of failure for food, money, and everyday trust.
Evidence
BBC, The Guardian, Reuters, Tom’s Hardware. Primary: https://www.bbc.co.uk/news/articles/crq5nzxv9q4yo
Sources
Daily scan: 2026-10-13