United Federation of Teachers
Data breach claim reported September 21, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | uft.org | ||
| Claimed By | n0n | ||
| Date Discovered | Sep 21, 2026 | ||
| Description | United Federation of Teachers is a labor union based in the USA (New York), representing education and healthcare professionals and advocating for members’ workplace interests. | ||
| Leak Size | Unknown |
Breach claims on this page are published by threat actors and haven't been verified by Breachsense.
Credential Exposure for uft.org
We've indexed 172 @uft.org accounts from external breaches, plus 111 credentials for uft.org itself.
Last checked Nov 1, 2026
| @uft.org addresses from external breaches | |
|---|---|
| Third-party breaches | 171 accounts · across 65 breaches · 144 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 40 accounts · most recent Oct 30, 2026 |
| Passwords for uft.org accounts | |
|---|---|
| Combo lists | 84 logins · most recent Oct 31, 2026 |
| Infostealer logs | 42 logins · 26 infected devices · most recent Oct 10, 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?
Check if your company's credentials have been exposed in this or other data breaches.
Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.