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Mazda reports unauthorized access to Thailand warehouse management system resulting in limited employee and partner data exposure

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1 unique sources, 1 articles

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Mazda Motor Corporation disclosed a security incident in December 2025 involving unauthorized external access to a warehouse management system linked to parts procured from Thailand. The incident exposed 692 records containing employee and business partner information, including user IDs, full names, email addresses, company names, and business partner IDs. Mazda stated no customer data was affected and no misuse has been detected, but warned of elevated phishing risks. The company reported the incident to Japanese authorities and implemented enhanced security measures, including reduced internet exposure, patching, increased monitoring, and stricter access controls.

Timeline

  1. 24.03.2026 00:12 1 articles · 1h ago

    Mazda discloses December 2025 warehouse management system breach affecting 692 employee and partner records

    Mazda Motor Corporation disclosed unauthorized external access to a warehouse management system tied to parts procured from Thailand, detected in December 2025. The incident exposed 692 records containing employee and business partner information, including user IDs, full names, email addresses, company names, and business partner IDs. Mazda reported the incident to Japanese authorities and implemented additional security measures including reduced internet exposure, security patching, increased monitoring, and stricter access policies. No misuse of the exposed data has been detected.

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Information Snippets

  • Mazda detected unauthorized external access to a warehouse management system used for parts procured from Thailand in December 2025.

    First reported: 24.03.2026 00:12
    1 source, 1 article
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  • The exposed data (692 records) includes user IDs, full names, email addresses, company names, and business partner IDs, with no customer data involved.

    First reported: 24.03.2026 00:12
    1 source, 1 article
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  • Mazda reported the incident to the Personal Information Protection Commission (Japan) and conducted an investigation with an external specialist organization.

    First reported: 24.03.2026 00:12
    1 source, 1 article
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  • Mazda implemented additional security measures including reduced internet exposure, security patching, increased monitoring, and stricter access policies.

    First reported: 24.03.2026 00:12
    1 source, 1 article
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  • No ransomware group has publicly claimed responsibility for the incident as of the disclosure.

    First reported: 24.03.2026 00:12
    1 source, 1 article
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  • Clop ransomware group listed Mazda.com and MazdaUSA.com on its leak site in November 2025, claiming compromise of the Japanese automaker and its U.S. subsidiary, but Mazda did not officially confirm a ransomware attack.

    First reported: 24.03.2026 00:12
    1 source, 1 article
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