Grade Results
Data Breach on December 26, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | graderesults.com | ||
| Threat Actor | KillSecurity | ||
| Date Discovered | Dec 26, 2025 | ||
| Description | Grade Results, Inc. is an online education and learning technology company based in the USA (Texas), providing digital curriculum, learning management systems (LMS), standards-aligned assessments, credit recovery, remediation, blended-virtual learning and personalized instructional services for K-12 schools, community colleges and other educational institutions. | ||
| Leak Size | Unknown |
Credential Exposure for graderesults.com
We've indexed 29 @graderesults.com accounts from external breaches, plus 246 credentials for graderesults.com itself.
Last checked Aug 16, 2026
| @graderesults.com addresses from external breaches | |
|---|---|
| Third-party breaches | 22 accounts · across 22 breaches · 14 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 15 accounts · most recent Aug 7, 2026 |
| Passwords for graderesults.com accounts | |
|---|---|
| Combo lists | 239 logins · most recent Aug 15, 2026 |
| Infostealer logs | 81 logins · 60 infected devices · most recent Aug 7, 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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