Lyce · Hybrid Watch

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Luxembourg: Delhaize refrigeration incident, cyberattack reported

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During the night leading into 2 November 2026, refrigeration systems at Delhaize branches in Luxembourg were affected. DutchNews reports a Delhaize spokesperson confirming affected Luxembourg stores to NOS, without a store count. Delhaize described the disruption as an IT incident and said refrigeration systems had been disconnected from the internet. Reports describe a hack, but its responsible actor and any operational link to the October Ahold incident or the French refrigeration attack are not established. Belgian store counts and reported temperatures are not assigned to Luxembourg.

Occurrence
Publication
First observed
Countries
Luxembourg
Updated

Attribution

Not specified

Facts

Established

  • Delhaize said the refrigeration systems had immediately been disconnected from the internet.
  • DutchNews reports that Delhaize confirmed to NOS that branches in Luxembourg were affected by the refrigeration incident.

Alleged

  • DutchNews describes a hack, while Delhaize calls the disruption an IT incident.

Unknown

  • The number of affected Luxembourg stores, their individual temperatures and their losses are not established by this report.
  • The responsible actor and any operational link to the October Ahold incident or the French refrigeration attack are not established.
  • The source does not establish Russian state responsibility.
  • The source does not establish involvement by a Russian actor.

Sources

  1. Role
    Primary evidence
    Publication

    DutchNews reports that Delhaize told NOS that branches in Luxembourg were affected by the overnight refrigeration incident. The company did not give a store count and said refrigeration systems had immediately been disconnected from the internet. Delhaize calls the disruption an IT incident.