TSMC
Data Breach on June 30, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | tsmc.com | |
| Threat Actor | LockBit | |
| Date Discovered | Jun 30, 2023 | |
| Description | TSMC is a Taiwanese multinational semiconductor contract manufacturing and design company. | |
| Leak Size | Unknown |
Credential Exposure for tsmc.com
We've indexed 8,789 @tsmc.com accounts from external breaches, plus 412 credentials for tsmc.com itself.
Last checked Aug 16, 2026
| @tsmc.com addresses from external breaches | |
|---|---|
| Third-party breaches | 8,659 accounts · across 453 breaches · 8,063 with a plaintext password · most recent Jan 13, 2026 |
| Combo lists | 6,866 accounts · most recent Aug 15, 2026 |
| Passwords for tsmc.com accounts | |
|---|---|
| Combo lists | 269 logins · most recent Aug 15, 2026 |
| Infostealer logs | 165 logins · 113 infected devices · most recent Aug 6, 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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