Under Armour
Data Breach on November 18, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | underarmour.com | ||
| Threat Actor | Everest | ||
| Date Discovered | Nov 18, 2025 | ||
| Description | Under Armour is a company based in the USA (Maryland) that designs, develops, markets, and distributes performance athletic apparel, footwear, and accessories engineered to enhance human performance. | ||
| Leak Size | 343GB |
Credential Exposure for underarmour.com
We've indexed 1,710 @underarmour.com accounts from external breaches, plus 7,413 credentials for underarmour.com itself.
Last checked Aug 16, 2026
| @underarmour.com addresses from external breaches | |
|---|---|
| Third-party breaches | 1,511 accounts · across 183 breaches · 1,397 with a plaintext password · most recent Jan 25, 2026 |
| Combo lists | 596 accounts · most recent Aug 15, 2026 |
| Passwords for underarmour.com accounts | |
|---|---|
| Combo lists | 4,759 logins · most recent Aug 15, 2026 |
| Infostealer logs | 2,803 logins · 3,233 infected devices · most recent Aug 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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