Large-Scale Cyberattack Heats French Supermarket Fridges to 122°F, Spoils Millions in Food

What’s happening

Hackers executed a large-scale cyberattack on hundreds of French supermarkets, remotely raising refrigerator temperatures to 122°F and triggering fires that spoiled fresh and frozen inventory worth millions. The Paris prosecutor's office is investigating the coordinated breach of connected IoT devices.

Market impact

This attack exposes critical vulnerability in retail supply chain infrastructure and IoT security. Supermarket operators and food suppliers face immediate operational risk and inventory loss; cybersecurity insurance premiums for critical infrastructure will spike. Expect regulatory mandates for IoT device hardening.