Auchan Optique: more than 218,000 customers leaked after a cyberattack
On 22 May 2026, a database holding the records of about 218,000 Auchan Optique customers — names, dates of birth, postal addresses, phone numbers and account identifiers — was put up for sale on a cybercrime forum, part of a coordinated wave of leaks hitting French opticians.
- Victim
- Auchan Optique
- Records
- 218.8K