3F
Data Breach on August 17, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | 3f.dk | ||
| Claimed By | Qilin | ||
| Date Discovered | Aug 17, 2026 | ||
| Description | 3F is a trade union based in Denmark, representing skilled and unskilled workers across industries including manufacturing, construction, transportation, public services, hospitality, and agriculture, while providing labor representation, collective bargaining, legal assistance, and member services. | ||
| Leak Size | Unknown |
Credential Exposure for 3f.dk
We've indexed 934 @3f.dk accounts from external breaches, plus 74 credentials for 3f.dk itself.
Last checked Sep 13, 2026
| @3f.dk addresses from external breaches | |
|---|---|
| Third-party breaches | 863 accounts · across 110 breaches · 656 with a plaintext password · most recent Jun 24, 2024 |
| Combo lists | 457 accounts · most recent Sep 10, 2026 |
| Passwords for 3f.dk accounts | |
|---|---|
| Combo lists | 67 logins · most recent Sep 12, 2026 |
| Infostealer logs | 24 logins · 24 infected devices · most recent Sep 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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