Auchan hit by cyberattack
Incident
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French retailer Auchan disclosed a cyberattack that exposed personal data tied to loyalty accounts and affected hundreds of thousands of customers. The stolen information included names, addresses, email addresses, phone numbers, and loyalty card numbers. Auchan said it contained the attack, notified CNIL, and warned customers to watch for phishing and scams.
Timeline
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26.08.2025 12:53 1 articles · 9mo ago
Auchan discloses customer data breach
Initial DisclosureFrench retail chain Auchan notified customers that a cyberattack exposed names, addresses, email addresses, phone numbers, and loyalty card numbers tied to loyalty accounts for several hundred thousand customers; the retailer said no banking information, passwords, or PINs were compromised, that it contained the attack, improved system security, notified CNIL, and warned impacted customers about phishing and scam attempts.
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- Hundreds of Thousands Affected by Auchan Data Breach — www.securityweek.com — 26.08.2025 12:53