French authorities have officially laid blame on Iran for a series of coordinated cyberattacks targeting commercial refrigeration systems across major supermarket chains last month. The digital breach remotely elevated temperatures in fridges and freezers overnight, leading to widespread food spoilage and equipment damage.
Investigators linked the malicious activity to Iran’s Islamic Revolutionary Guard Corps (IRGC), specifically pointing to a cyber unit known as Shahid Kaveh. French Foreign Minister Jean-Noël Barrot described the incident as an aggressive and unprecedented assault on national infrastructure.
What caused the supermarket refrigeration failures?
Between October 11 and 12, retail giants discovered that their cold storage units and freezers had dangerously overheated overnight. Investigators reported that the perpetrators exploited internet-connected refrigeration systems, using Farsi and IP addresses routed through Iranian devices to remotely push temperatures up to 122 degrees Fahrenheit.
The resulting thermal spikes ruined millions of euros worth of perishable goods, triggered localized fires, and melted machinery. Prominent French retail groups, including Carrefour, Intermarché, E-Leclerc, Monoprix, and Coopérative U, reported widespread impacts across hundreds of outlets nationwide.
What actions are French authorities taking?
In response to the security breach, France has launched a formal judicial investigation into the Shahid Kaveh cyber cell and requested international arrest warrants for its leadership.
"This is the first large-scale cyberattack carried out for sabotage purposes on French soil. It represents a major attack on the nation’s interests and on the security of the French people. That is why it will not go unanswered," Minister Barrot stated, adding that perpetrators will face strict economic penalties at the European Union level.
Are other European nations affected?
Following the incidents in France, similar technical malfunctions in commercial refrigeration systems were reported in several other European countries, including Belgium, Estonia, Ireland, Luxembourg, and Sweden. However, European cyber security experts are still investigating whether these cross-border anomalies share a direct connection to the French intrusions.
As of the reporting time, Iranian officials have not formally responded to the accusations.