Extramarks
Data Breach on October 11, 2024
| Data Breach Report | |||
|---|---|---|---|
| Victim | extramarks.com | ||
| Claimed By | KillSecurity | ||
| Date Discovered | Oct 11, 2024 | ||
| Description | Extramarks is an education technology company offering K-12 learning solutions, including online learning and digital classrooms. | ||
| Leak Size | Unknown |
Credential Exposure for extramarks.com
We've indexed 556 @extramarks.com accounts from external breaches, plus 15,288 credentials for extramarks.com itself.
Last checked Oct 4, 2026
| @extramarks.com addresses from external breaches | |
|---|---|
| Combo lists | 438 accounts · most recent Oct 2, 2026 |
| Third-party breaches | 350 accounts · across 58 breaches · 334 with a plaintext password · most recent Jan 21, 2025 |
| Passwords for extramarks.com accounts | |
|---|---|
| Combo lists | 13,112 logins · most recent Oct 4, 2026 |
| Infostealer logs | 5,008 logins · 2,763 infected devices · most recent Oct 3, 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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