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Auchan retailer data breach impacts hundreds of thousands of customers

Posted on August 26, 2025 by Dissent

Bill Toulas reports:

French retailer Auchan is informing that some sensitive data associated with loyalty accounts of several hundred thousand of its customers was exposed in a cyberattack.

The company is sending data breach notifications to customers affected by the incident.

“We are writing to inform you that Auchan has been the victim of a cyberattack. This attack resulted in unauthorized access to certain personal data associated with your loyalty account,” reads the retailer’s notification.

In a statement for French media, a company representative said that data belonging to “several hundred thousand” of its customers was exposed containing the incident.

Read more at Bleeping Computer.

Category: Business SectorNon-U.S.

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