
Core Materials
Data Breach on September 01, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | corematerials.com | ||
| Claimed By | Chaos | ||
| Date Discovered | Sep 01, 2026 | ||
| Description | Core Materials, Inc. is an industrial materials company based in the USA (California), specializing in the fabrication and wholesale distribution of industrial utility products. | ||
| Leak Size | 105GB |
Credential Exposure for corematerials.com
We've indexed 5 @corematerials.com accounts from external breaches, plus 1 credentials for corematerials.com itself.
Last checked Sep 1, 2026
| @corematerials.com addresses from external breaches | |
|---|---|
| Third-party breaches | 5 accounts · across 9 breaches · 5 with a plaintext password · most recent Feb 8, 2021 |
| Combo lists | 4 accounts · most recent Nov 25, 2025 |
| Passwords for corematerials.com accounts | |
|---|---|
| Combo lists | 1 logins · most recent Jun 18, 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.
Is your organization next?
Core Materials was breached. Check if your company's credentials have been exposed in this or other data breaches.
Check your exposure →Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.