Auchan cyber-attack leaks customer loyalty programme data
French retailer Auchan suffered a leak of customer loyalty programme information in a cyber-attack. 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.
Key facts
- Affected organisation
- Auchan
- Incident type
- Data breach
- Occurred / detected
- Not confirmed
- Scale of damage
- Leak of customer names, contact details, dates of birth, loyalty card numbers, household composition and more
- Cause / method
- Cyber-attack
- Location
- France
If your data was exposed
Exposed dataNamePhone numberDate of birth
- Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organisation’s official website or app.
Timeline
- Auchan disclosed the leak of customer loyalty programme information following a cyber-attack and said banking information and passwords were not affected.
1 related reports
Other incidents at Auchan
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 cyber-attack that leaked customer information. Hundreds of thousands of customers were affected.
Related reports: 4 · last report →
The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organisation’s official statements for accurate details.