Cyberattack Hits Hundreds of Supermarket Refrigeration Systems in France

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1. 2h ago

   Cyberattack Hits Hundreds of French Supermarket Refrigeration Systems

   A coordinated cyberattack has compromised refrigeration systems at hundreds of supermarkets across France, spiking internal fridge temperatures to 122 degrees Fahrenheit. The sabotage caused widespread food spoilage, forced grocers to discard massive quantities of chilled stock, and triggered fires in some locations. Individual store losses mounted significantly, with one Intermarche director reporting over 100,000 dollars in discarded food alone. Paris prosecutors have opened a formal cybercrime probe into the incident as investigators hunt for the perpetrators, who have not yet issued a claim of responsibility.

   Why it matters

   The nationwide disruptions highlight critical vulnerabilities in commercial building automation and remote access controllers used by major grocery chains. Security analysts are currently examining known controller flaws involving Danfoss and Copeland units following the nationwide sabotage. The incident exposes the severe physical risks and economic vulnerabilities that interconnected industrial control systems face when targeted by malicious actors.

   What is confirmed

   • A cyberattack hit refrigeration systems at hundreds of supermarkets across France.
   • Hackers forced refrigerator temperatures up to 122 degrees Fahrenheit, causing mass food waste and sparking fires.
   • Paris prosecutors have opened a cybercrime probe to hunt down the hackers.
   • Julien Freret, the director of an Intermarche in France, said he had to throw away over $100,000 in food due to the overheated fridges.

   Still unconfirmed

   • Danfoss and Copeland controllers are named in connection with the French supermarket fridge hack.

   What to watch next

   • Developments from the Paris prosecutors and cybercrime investigators identifying the culprits
   • Official findings regarding the specific Danfoss and Copeland controller vulnerabilities exploited in the attack
   • Total financial loss assessments from affected nationwide supermarket chains
   Sources used for this update (15)

   1. www.nytimes.com — The New York Times - Breaking News, US News, World News and Videos
   2. CNBC — Cyber attack hits hundreds of French supermarkets, heating fridges to 122°F and sparking fires
   3. The New York Times — Cyberattack Hits Hundreds of Supermarket Refrigeration Systems in France
   4. Reuters — Investigators hunt French supermarket fridge hackers, no claim of responsibility
   5. PBS — Cyberattacks disrupt refrigeration systems at European supermarkets
   6. Fox News — French supermarkets face millions in losses after cyberattack hits refrigerators nationwide
   7. Yahoo — Hackers raise temperatures on fridges in hundreds of French supermarkets
   8. www.euronews.com — French debt | Euronews
   9. www.businessinsider.com — A cyberattack in France set my supermarket freezers to 122F. Losing $112,000 in food was heartbreaking.
   10. norfolkdailynews.com — Trudy strengthens to a hurricane as system nears Mexico’s coast with major storm expected
   11. norfolkdailynews.com — Hot weather and winds raise California wildfire threat as power shutoffs start
   12. shattered.io — France Fridge Hack Toll Hits 700 Stores, Probe Opens [2026]
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