U.S. Government Agencies Issue Warning to Food Retailers on Cyberattacks Targeting Refrigeration Systems
Multiple U.S. government agencies, including the Cybersecurity and Infrastructure Security Agency (CISA), the FBI, HHS, USDA, and DoT, have issued a joint advisory to critical industries, particularly food and agriculture, regarding malicious cyber activity targeting industrial refrigeration and cold chain monitoring systems globally. This warning follows recent cyberattacks in Europe where internet-connected refrigeration systems in hundreds of grocery stores were compromised, leading to temperature increases as high as 50°C and significant food loss. Similar incidents were also reported at U.S. military base commissaries in August. The agencies are urging owners and operators to take immediate defensive actions, such as eliminating public internet exposure for these systems, isolating operational technology (OT) devices, enforcing strong credential security, applying software patches, restricting access, maintaining reliable backups, and monitoring for unexpected activity. These recommendations align wit...