Proterial

Proterial

Data Breach on October 30, 2026
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Data Breach Report
Victimproterial.com
Claimed ByQilin
Date DiscoveredOct 30, 2026
DescriptionProterial, Ltd. is a manufacturing company based in Japan, producing high-performance materials, specialty steel, magnetic materials, electric wires, cables, and automotive components.
Leak SizeUnknown

Credential Exposure for proterial.com

We've indexed 13 @proterial.com accounts from external breaches.

Last checked Oct 30, 2026

@proterial.com addresses from external breaches
Combo lists13 accounts · most recent Oct 17, 2026

None of this is necessarily connected to the ransomware attack above.

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