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ColdRecon / Breach Radar / Kurogane Kasei
Breach Record

Kurogane Kasei

DISCLOSED 2025-11-11 · UNKNOWN

A data breach at Kurogane Kasei has exposed confidential manufacturing, research, and corporate files. The incident was reported on November 11, 2025. No further details on the attack vector or threat actor are available.

The record

What we know

Disclosed
2025-11-11
Sector
chemical manufacturing
Data classes exposed
manufacturing filesresearch filescorporate files
Sources

Cited reporting

This page is the permanent ColdRecon entry for the Kurogane Kasei disclosure. It updates if new public reporting emerges. All tracked breaches →

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