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All tags
5 articles

#Japan

All CosmicBytez Labs articles tagged #Japan, across news, security advisories, how-to guides, and projects.

  • NewsJun 11, 2026

    Japanese Energy Firm Loses Drive with Data of 10.9 Million Clients

    Kyushu Electric Power Co., Inc. has disclosed a physical security incident exposing private data of more than 10 million customers after a hard drive...

  • NewsMay 26, 2026

    Hackers Exploited KnowledgeDeliver Zero-Day for Web Shell

    A hardcoded machineKey value in KnowledgeDeliver's configuration enabled ViewState deserialization attacks leading to remote code execution and web shell.

  • NewsMay 26, 2026

    KnowledgeDeliver LMS Flaw Exploited to Deploy Godzilla and Cobalt Strike

    A now-patched high-severity zero-day vulnerability in Digital Knowledge's KnowledgeDeliver LMS, a popular learning management system in Japan, was actively.

  • NewsMar 23, 2026

    Mazda Discloses Security Breach Exposing Employee and Partner Data

    Mazda Motor Corporation has disclosed a security incident detected in December 2025 in which unauthorized access to a warehouse management system exposed...

  • NewsFeb 24, 2026

    Japanese Semiconductor Giant Advantest Hit by Ransomware

    Advantest Corporation, the world's leading manufacturer of semiconductor test equipment supplying companies like TSMC, Intel, and Samsung, disclosed a...