Southern Water
Data Breach on January 23, 2024
| Data Breach Report | ||
|---|---|---|
| Victim | southernwater.co.uk | |
| Claimed By | BlackBasta | |
| Date Discovered | Jan 23, 2024 | |
| Description | Southern Water is a private utility company responsible for public wastewater collection and treatment. | |
| Leak Size | Unknown |
Credential Exposure for southernwater.co.uk
We've indexed 489 @southernwater.co.uk accounts from external breaches, plus 733 credentials for southernwater.co.uk itself.
Last checked Sep 20, 2026
| @southernwater.co.uk addresses from external breaches | |
|---|---|
| Third-party breaches | 477 accounts · across 107 breaches · 435 with a plaintext password · most recent Jan 6, 2026 |
| Combo lists | 247 accounts · most recent Sep 18, 2026 |
| Passwords for southernwater.co.uk accounts | |
|---|---|
| Infostealer logs | 385 logins · 262 infected devices · most recent Sep 17, 2026 |
| Combo lists | 362 logins · most recent Sep 16, 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?
Southern Water 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.