FBI, CISA warn of active cyberattacks on industrial refrigeration systems

US federal agencies issued a joint advisory warning that threat actors are actively targeting industrial refrigeration and cold-chain monitoring systems globally, with potential impacts including food spoilage, equipment damage, and fire hazards. The advisory indicates a coordinated campaign against critical infrastructure, though specific victims and attack vectors remain undisclosed. This marks a notable escalation in cyber threats to operational technology, underscoring vulnerabilities in food supply chains.

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