Five French retail chains confirm refrigeration outages after controller attacks

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Five French retail chains confirmed their stores were affected within days of a refrigeration disruption, prompting a government minister to address parliament. The attacks reportedly targeted refrigeration controllers, and according to the Paris prosecutor's office they caused fires as well as food losses. CERT-FR's alert CERTFR-2026-ALE-012 does not tie the compromises to a specific vulnerability, so exposure and confirmed compromise remain distinct and unverified for individual sites. A ZoomEye search on 21 October 2026 found 271 matching assets worldwide, 55 of them in France. Organisations are being advised to document their actions and preserve records, and to isolate controllers from the internet and route maintenance access through a gateway.

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