Simmtech Co., Ltd.
Data Breach on December 17, 2024
| Data Breach Report | |||
|---|---|---|---|
| Victim | simmtech.com | ||
| Claimed By | Underground | ||
| Date Discovered | Dec 17, 2024 | ||
| Description | Simmtech Co., Ltd. is a global leader in the development and manufacturing of high-layer printed circuit boards (PCBs) for semiconductors and mobile devices. | ||
| Leak Size | 745.1GB |
Credential Exposure for simmtech.com
We've indexed 27 @simmtech.com accounts from external breaches, plus 15 credentials for simmtech.com itself.
Last checked Oct 4, 2026
| @simmtech.com addresses from external breaches | |
|---|---|
| Combo lists | 18 accounts · most recent Sep 30, 2026 |
| Third-party breaches | 11 accounts · across 16 breaches · 8 with a plaintext password · most recent Jul 20, 2025 |
| Passwords for simmtech.com accounts | |
|---|---|
| Combo lists | 15 logins · most recent Oct 4, 2026 |
| Infostealer logs | 5 logins · 7 infected devices · most recent Aug 31, 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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