Quasar
Data Breach on December 05, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | quasar.us | ||
| Claimed By | SpaceBears | ||
| Date Discovered | Dec 05, 2025 | ||
| Description | Quasar, Inc. is a telecommunications-network services company based in the USA that designs and implements outside-plant network systems, provides engineering and field services (strand work, make-ready, GIS-digital landbase prep, audits and as-built documentation), and supports telecom operators worldwide. | ||
| Leak Size | Unknown |
Credential Exposure for quasar.us
We've indexed 9 @quasar.us accounts from external breaches, plus 1 credentials for quasar.us itself.
Last checked Aug 31, 2026
| @quasar.us addresses from external breaches | |
|---|---|
| Combo lists | 8 accounts · most recent Aug 1, 2026 |
| Third-party breaches | 5 accounts · across 13 breaches · 5 with a plaintext password · most recent Feb 8, 2021 |
| Passwords for quasar.us accounts | |
|---|---|
| Combo lists | 1 logins · most recent Jun 20, 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?
Quasar was breached. Check if your company's credentials have been exposed in this or other data breaches.
Check your exposure →Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.