U.S. Government Warns of Ongoing Cyber Threat to Industrial Refrigeration Units
The U.S. government has issued a warning about an ongoing cyber threat targeting industrial refrigeration units globally, including those in supermarkets, U.S. military bases, and a blood bank in France. The U.S. cybersecurity agency CISA, the FBI, and the Departments of Agriculture, Health and Human Services, and Transportation released a joint statement on Thursday, indicating that hackers are compromising internet-connected refrigeration and cold chain monitoring systems. These attacks are impacting critical infrastructure sectors such as food, agriculture, transportation, and medicine shipping. The hacks can force units into continuous heating and defrost cycles, leading to widespread inventory loss, equipment hazards, and potential fire risks. While the U.S. has not officially attributed the attacks, security researchers and U.S. officials broadly suspect Iran as the likely culprit. The Department of Defense is investigating freezer hacks at military bases, and a blood bank in France successfully prev...