Auchan security incident history
Hacking, data breaches and other security incidents involving Auchan, with related coverage.
Incidents: 2 · Most recent
French retailer Auchan leaks data of hundreds of thousands of customers
Impact: Data of hundreds of thousands of customers leaked
French retailer Auchan was hit by a cyberattack that leaked customer information. Hundreds of thousands of customers were affected.
Related reports: 4 · last report →Auchan cyberattack leaks customer loyalty program data
Impact: Leak of customer names, contact details, dates of birth, loyalty card numbers, household composition and more
French retailer Auchan suffered a leak of customer loyalty program information in a cyberattack. The leaked information included names, contact details, dates of birth, loyalty card numbers and household composition. Auchan said banking information and passwords were not affected.
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