Sumitomo Tool
Data Breach on March 26, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | sumitomotool.com | ||
| Threat Actor | NightSpire | ||
| Date Discovered | Mar 26, 2025 | ||
| Description | Sumitomo Tool manufactures precision tools for the metalworking industry, specializing in turning, drilling, and milling applications. | ||
| Leak Size | 50GB |
Credential Exposure for sumitomotool.com
We've indexed 25 @sumitomotool.com accounts from external breaches, plus 3 credentials for sumitomotool.com itself.
Last checked Aug 16, 2026
| @sumitomotool.com addresses from external breaches | |
|---|---|
| Third-party breaches | 24 accounts · across 26 breaches · 22 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 14 accounts · most recent Aug 6, 2026 |
| Passwords for sumitomotool.com accounts | |
|---|---|
| Combo lists | 3 logins · most recent Aug 2, 2026 |
| Infostealer logs | 1 logins · most recent Jul 15, 2026 |
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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