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 affected | Not stated in the sources we have |
|---|---|
| Disclosed | Aug 21, 2025 |
| Attack | Hacking |
| Data exposed | Names, Addresses, Emails, Phone numbers, Other |
| Sector | Retail · FR |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
Sources
| Source | |
|---|---|
| Auchan retailer data breach impacts hundreds of thousands of customersbleepingcomputer.com · News | News |
Notices filed
| Where | Filed | People |
|---|---|---|
| Researchtotal | Aug 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.