Signature Healthcare
Data Breach on April 10, 2026
| Data Breach Report | |||
|---|---|---|---|
| Victim | signature-healthcare.org | ||
| Threat Actor | ANUBIS | ||
| Date Discovered | Apr 10, 2026 | ||
| Description | Signature Healthcare is a healthcare organization based in the USA (Massachusetts), providing hospital and medical services. | ||
| Leak Size | Unknown |
Credential Exposure for signature-healthcare.org
We've indexed 181 @signature-healthcare.org accounts from external breaches, plus 12 credentials for signature-healthcare.org itself.
Last checked Aug 16, 2026
| @signature-healthcare.org addresses from external breaches | |
|---|---|
| Third-party breaches | 175 accounts · across 20 breaches · 132 with a plaintext password · most recent Aug 25, 2024 |
| Combo lists | 47 accounts · most recent Aug 7, 2026 |
| Passwords for signature-healthcare.org accounts | |
|---|---|
| Combo lists | 11 logins · most recent Jul 27, 2026 |
| Infostealer logs | 2 logins · 1 infected devices · most recent Jun 27, 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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