Numerous French supermarket chains and grocery distribution hubs have been hit by a wave of targeted cyberattacks disrupting their centralized refrigeration networks. The digital breach compromised temperature-monitoring and automated climate control systems, threatening perishable food inventories across multiple retail sites. Cybersecurity agencies and local law enforcement have launched an investigation to identify the threat actors and determine the vector used to infiltrate operational technology. Affected retailers scrambled to switch to manual monitoring and backup generators to prevent widespread food spoilage and maintain health safety standards. The incident underscores growing security risks as malicious actors increasingly target interconnected industrial control and IoT systems within the retail supply chain.

Full report : A coordinated digital intrusion disrupts Danfoss-managed temperature control units at numerous retail locations across France.