A significant data breach has impacted Hacendado, a key private label of Mercadona, due to a zero-day vulnerability in a third-party logistics system. The incident exposes over 27 million users’ sensitive information, highlighting risks in supply chain security. #Hacendado #Mercadona
Keypoints
- A zero-day vulnerability in a third-party system was exploited to breach Hacendado’s data.
- The stolen dataset includes personal information, purchase history, and internal logs.
- The attacker claims ownership of the unpatched zero-day flaw and offers the data for sale.
- The breach affects millions of users across Spain and Portugal, with widespread implications.
- Supply chain vulnerabilities pose ongoing risks to retail and logistics organizations.