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ReportedUpdated 3 Nov 2026

Co-op cyberattack

Data breachRansomware1 source
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What happened

DragonForce ransomware operation claimed attack

Reported impact

An affected population has not been established in the accepted evidence.

Attributed actor
DragonForce

Source evidence

1

Read the original reporting and statements. Multiple articles may rely on the same underlying source.

After the LAA breach, which was followed by a string of cyberattacks targeting the Co-op, Harrods, and Marks & Spencer (M&S) UK retail chains ​​​ [claimed by the DragonForce ransomware operation]

Attributed reporting

1 more excerpt
claimed by the DragonForce ransomware operation

Attributed reporting

Updates and corrections

  1. Revision 1

    Incident updated.