19/10/2026
‼️ Attackers forced fridges into defrost at hundreds of French supermarkets. Some reached 50°C, and stores threw out food.
» Danfoss refrigeration controllers compromised.
» Intermarché, Carrefour and other French chains hit.
» Initial access method remains unknown.
Where a controller may have been compromised, perform these six steps, in this order:
Limit network access to the controllers to service providers only.
Do a factory reset.
Apply all available security fixes.
Change the device's secrets, such as passwords.
Check the existing accounts.
Reconfigure the device completely.
Details →
https://thehackernews.com/2026/10/attackers-heat-french-supermarket.html