Military commissary refrigeration cyberattack probe

On 28 October 2026, the Department of Defense officially confirmed the initiation of a formal investigation into a series of widespread refrigeration system failures across multiple Defense Commissary Agency (DeCA) locations. The probe follows reports of synchronized temperature control malfunctions that resulted in the loss of millions of dollars in perishable food inventory. Cybersecurity experts and military intelligence officials are currently examining whether these disruptions were the result of a coordinated cyberattack targeting the industrial control systems (ICS) that manage cold storage infrastructure. Preliminary findings suggest that unauthorized access to the network-connected thermostats and cooling units may have been exploited to force system shutdowns or temperature spikes. While officials have not yet attributed the incident to a specific state actor, the investigation is focusing on potential vulnerabilities in the supply chain software used by third-party maintenance contractors. The Pentagon has mandated an immediate security audit of all facility management networks to prevent further sabotage, emphasizing that the integrity of the military food supply chain remains a critical national security priority.