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French officials on Monday accused Iran’s Revolutionary Guards of carrying out the cyberattacks that knocked out commercial refrigerators and freezers across France last month, warning that there would be serious consequences for Tehran. The intrusions, which struck hundreds of French supermarkets in early October, rank among the most disruptive cyber operations linked to the conflict involving Iran. These actions follow earlier cyber disruptions, including attacks against the Los Angeles transit system in March, water treatment plants in the United States in July, and vessels bound for the United States in August. Iran’s mission to the United Nations did not respond to messages seeking comment, though Iranian authorities have consistently denied involvement in malicious cyber operations.
Diplomatic Fallout and Outdated Firmware Vulnerabilities
French Foreign Minister Jean-Noël Barrot stated that the Iranian ambassador had been summoned to the Foreign Ministry in Paris to face direct diplomatic protests over the interference. Barrot also cautioned that France could seek further European Union sanctions against Iran in response to the coordinated disruption. The October 11 cyberattack overrode the automated temperature controls on commercial cooling equipment across hundreds of retail establishments. Cybersecurity specialists told Reuters that the technical intrusion appeared straightforward to execute, largely due to systemic security lapses in the equipment. The company responsible for manufacturing the affected units confirmed that several models were obsolete or operating on outdated firmware, leaving them exposed to external digital infiltration.
Heavy Commercial Losses and Spoiled Food Supplies
The physical fallout inside grocery aisles across France proved immediate and severe. Several commercial cooling units had their internal temperatures forced upward to such an extent that they caught fire, compounding the danger for retail workers. In the hours directly following the breach, supermarket employees were forced to cart boxes filled with spoiled meat and melted ice cream into giant trash containers to clear the ruined merchandise. The nationwide financial toll from discarded inventory and hardware destruction is expected to reach tens of millions of euros, according to an estimate provided by a French supermarket owner.
Second Wave of Attacks Reaches European Facilities and Blood Banks
The disruptive October incidents were followed this month by a second wave of coordinated hacking that struck more than 100 establishments across Europe. The subsequent intrusions compromised commercial refrigeration units utilized by French blood banks, creating sudden operational hazards for medical facilities. Healthcare employees were forced to act swiftly, relocating stored blood supplies into alternative cooling units to prevent the vital medical inventory from spoiling.
