Supermarket cyberattack disrupted refrigerators nationwide; France blames Iran for the last month’s costly fallout

France points to Iran
On Monday, French Foreign Minister Jean-Noël Barrot said Iran’s Revolutionary Guards were behind a cyberattack on French supermarket refrigerators. He warned that there would be consequences for the country.
The October 11 attack changed temperature settings on commercial refrigerators in hundreds of establishments. A French supermarket owner estimated the damage could cost tens of millions of euros nationwide.
Outdated systems raised concerns
Cybersecurity experts previously told Reuters that the attack appeared relatively easy to carry out. The company behind many affected units said several were obsolete or running outdated firmware, potentially making them easier to breach.
The apparent simplicity of the incidents, along with reports of attacks in multiple countries, fueled speculation about who was responsible. That debate unfolded amid concerns about suspected Russian sabotage in Europe, the war between the United States and Iran, and the growth of AI-powered cyberattacks.
Links remain unconfirmed
Reuters said it could not independently determine whether the U.S. military-base incidents, the French campaign, and a later wave of European refrigeration attacks were connected.
Key points
- France’s foreign minister accused Iran’s Revolutionary Guards of the October 11 attack.
- The attack affected temperature controls in refrigerators at hundreds of establishments.
- A supermarket owner estimated the nationwide cost could reach tens of millions of euros.
- Reuters could not confirm whether the incidents in France, Europe, and U.S. military commissaries were linked.

