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Auchan

Disclosed Aug 21, 20251 year agoUnverified

Auchan loyalty account data of hundreds of thousands exposed

French retailer Auchan notified customers that a cyberattack exposed loyalty account data including names, postal and email addresses, phone numbers and loyalty card numbers for several hundred thousand people; bank data was not affected.

What is known

People affectedNot stated in the sources we have
DisclosedAug 21, 2025
AttackHacking
Data exposedNames, Addresses, Emails, Phone numbers, Other
SectorRetail · FR
StatusUnverified: not yet confirmed by an official notice, a filing or the organization

Sources

Notices filed

WhereFiledPeople
ResearchtotalAug 21, 2025
History of this record
  • 2026-09-25 · added · seed source

First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.

Everything about Auchan

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