Breachesby GlyphAuchan
Disclosed Aug 21, 2025Unverified
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 affected | Not stated in the sources we have |
|---|---|
| Disclosed | Aug 21, 2025 |
| Attack | Hacking |
| Data exposed | NamesAddressesEmailsPhone numbersOther |
| Sector | Retail · FR |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
Notices filed
History of this record
First recordedby seedSource
First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.