Exposed Refrigeration Systems Raise Global Cybersecurity Concerns

Cybersecurity researchers at Forescout are drawing attention to the risks posed by exposed refrigeration control systems, warning that weaknesses in operational technology (OT) could have serious consequences for food supplies, business continuity and other temperature-sensitive operations. The warning comes following cyberattacks against French supermarkets in October 2026, which reportedly disrupted refrigeration systems at hundreds of stores. Attackers were able to interfere with cooling oper