A.R. Thomson Group
Data Breach on December 12, 2022
| Data Breach Report | ||
|---|---|---|
| Victim | arthomson.com | |
| Threat Actor | BlackBasta | |
| Date Discovered | Dec 12, 2022 | |
| Description | A.R. Thomson Group is a Canadian manufacturer of gaskets, packing, mechanical seals, expansion joints, valves, hoses and other fluid containment and control products with capabilities focused on clients in oil & gas, petrochemical, pulp & paper, mining, municipal, power generation and many other industries. | |
| Leak Size | N/A |
Credential Exposure for arthomson.com
We've indexed 61 @arthomson.com accounts from external breaches.
Last checked Aug 16, 2026
| @arthomson.com addresses from external breaches | |
|---|---|
| Third-party breaches | 58 accounts · across 34 breaches · 52 with a plaintext password · most recent Sep 10, 2024 |
| Combo lists | 30 accounts · most recent Aug 3, 2026 |
None of this is necessarily connected to the ransomware attack above.
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