GoKawiilCyberattack disables refrigeration at French supermarket chains, spoiling food stock
Hackers remotely triggered defrost mode on Danfoss-managed refrigeration systems at roughly 150 Intermarché stores Sunday night, raising cooler temperatures to 50°C and spoiling food before staff noticed six hours later. Fewer than 100 Cooperative U stores and some Leclerc locations were also affected, with electronic pricing labels reportedly disrupted too. Early estimates put losses at around 300,000 euros, a figure that could rise as investigations continue.
GoKawiil's interpretation of the reporting above, not reported fact.
The incident exploits vulnerabilities in Danfoss refrigeration controllers that security researchers at Team 82 had already flagged months earlier, suggesting attackers moved quickly from disclosed weaknesses to real-world exploitation. The attack highlights how industrial control systems tied to everyday retail infrastructure remain exposed, and some observers speculate it could serve as a proof-of-concept for larger disruptions targeting utilities or power grids.
- Hackers used known Danfoss controller flaws to spoil food at around 150 Intermarché stores and other chains.
- Estimated losses are near 300,000 euros, with the full financial impact still unclear.
- The breach raises concerns about broader vulnerabilities in industrial systems connected to critical infrastructure.
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Published there as: “Hackers hit European supermarket refrigeration systems, spoiling food and forcing stores to dump stock”
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