ArcelorMittal
Data breach claim reported July 12, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | arcelormittal.com | |
| Claimed By | CL0P | |
| Date Discovered | Jul 12, 2023 | |
| Description | ArcelorMittal Long Products. (AMLP) Canada specializes in the manufacture of semi-finished products such as billets, slabs, bars and rod. | |
| Leak Size | Unknown |
Breach claims on this page are published by threat actors and haven't been verified by Breachsense.
Credential Exposure for arcelormittal.com
We've indexed 10,077 @arcelormittal.com accounts from external breaches, plus 2,346 credentials for arcelormittal.com itself.
Last checked Nov 8, 2026
| @arcelormittal.com addresses from external breaches | |
|---|---|
| Third-party breaches | 9,329 accounts · across 1023 breaches · 8,231 with a plaintext password · most recent Oct 6, 2026 |
| Combo lists | 4,394 accounts · most recent Nov 8, 2026 |
| Passwords for arcelormittal.com accounts | |
|---|---|
| Combo lists | 1,728 logins · most recent Nov 8, 2026 |
| Infostealer logs | 908 logins · 661 infected devices · most recent Nov 8, 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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