Holcim
Data Breach on November 03, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | holcim.com | ||
| Claimed By | EMPERADOR | ||
| Date Discovered | Nov 03, 2026 | ||
| Description | Holcim Ltd. is a building materials and construction solutions company based in Switzerland, specializing in cement, aggregates, ready-mix concrete, and sustainable building solutions. | ||
| Leak Size | Unknown |
Credential Exposure for holcim.com
We've indexed 5,929 @holcim.com accounts from external breaches, plus 214 credentials for holcim.com itself.
Last checked Nov 3, 2026
| @holcim.com addresses from external breaches | |
|---|---|
| Third-party breaches | 5,722 accounts · across 780 breaches · 5,278 with a plaintext password · most recent Jan 6, 2026 |
| Combo lists | 2,205 accounts · most recent Nov 3, 2026 |
| Passwords for holcim.com accounts | |
|---|---|
| Combo lists | 187 logins · most recent Nov 3, 2026 |
| Infostealer logs | 65 logins · 43 infected devices · most recent Oct 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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