Cyberattack pushed fridges to 50°C in 150 Intermarché stores

Overnight hackers raised fridge and freezer temperatures to up to 50°C in 150 Intermarché stores across France, Reuters reported Oct. 12. Hundreds of other French supermarkets also lost cooling in fresh and frozen aisles. The attack shows how store equipment connected to the internet can create physical risk across many locations at once.