Tucson Unified School District
Data Breach on February 13, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | tusd1.org | |
| Claimed By | Royal | |
| Date Discovered | Feb 13, 2023 | |
| Description | Tucson Unified School District provides a well-rounded and supportive academic environment at each of our elementary, middle, high schools, as well as alternative schools. | |
| Leak Size | Unknown |
Credential Exposure for tusd1.org
We've indexed 3,612 @tusd1.org accounts from external breaches, plus 944 credentials for tusd1.org itself.
Last checked Oct 18, 2026
| @tusd1.org addresses from external breaches | |
|---|---|
| Third-party breaches | 2,990 accounts · across 236 breaches · 2,827 with a plaintext password · most recent Apr 11, 2026 |
| Combo lists | 1,474 accounts · most recent Oct 18, 2026 |
| Passwords for tusd1.org accounts | |
|---|---|
| Combo lists | 815 logins · most recent Oct 17, 2026 |
| Infostealer logs | 269 logins · 115 infected devices · most recent Oct 18, 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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