Grupo Zeta
Data Breach on September 17, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | grupozeta.com | ||
| Threat Actor | MyData | ||
| Date Discovered | Sep 17, 2025 | ||
| Description | Grupo Zeta is a publishing and media group based in Spain, producing newspapers, magazines, digital content, and advertising services; formerly independent, now part of larger media holdings. | ||
| Leak Size | Unknown |
Credential Exposure for grupozeta.com
We've indexed 50 @grupozeta.com accounts from external breaches, plus 312 credentials for grupozeta.com itself.
Last checked Aug 16, 2026
| @grupozeta.com addresses from external breaches | |
|---|---|
| Third-party breaches | 50 accounts · across 28 breaches · 41 with a plaintext password · most recent Dec 18, 2025 |
| Combo lists | 18 accounts · most recent Jul 1, 2026 |
| Passwords for grupozeta.com accounts | |
|---|---|
| Combo lists | 272 logins · most recent Aug 15, 2026 |
| Infostealer logs | 110 logins · 81 infected devices · most recent Aug 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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