TMT Machinery

TMT Machinery

Data Breach on March 28, 2024
Data Breach Report
Victimtmt-mc.jp
Threat ActorLockBit
Date DiscoveredMar 28, 2024
DescriptionTMT Machinery provides leading-edge technology of synthetic fiber machinery through R&D, engineering, manufacturing, and sales.
Leak SizeUnknown

Credential Exposure for tmt-mc.jp

We've indexed 21 @tmt-mc.jp accounts from external breaches, plus 2 credentials for tmt-mc.jp itself.

Last checked Aug 16, 2026

@tmt-mc.jp addresses from external breaches
Combo lists17 accounts · most recent Aug 7, 2026
Third-party breaches9 accounts · across 12 breaches · 8 with a plaintext password · most recent Jan 1, 2020
Passwords for tmt-mc.jp accounts
Combo lists2 logins · most recent Jul 26, 2026
Infostealer logs1 logins · 1 infected devices · most recent Oct 6, 2025

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

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