Cornerstone Staffing Solutions
Data Breach on November 14, 2025
| Data Breach Report | |||
|---|---|---|---|
| Victim | cornerstone-staffing.com | ||
| Claimed By | Qilin | ||
| Date Discovered | Nov 14, 2025 | ||
| Description | Cornerstone Staffing Solutions is a staffing and recruiting agency based in the USA, assisting employers and job‑seekers across multiple roles including IT, manufacturing and administrative. | ||
| Leak Size | 300GB |
Credential Exposure for cornerstone-staffing.com
We've indexed 45 @cornerstone-staffing.com accounts from external breaches, plus 109 credentials for cornerstone-staffing.com itself.
Last checked Oct 4, 2026
| @cornerstone-staffing.com addresses from external breaches | |
|---|---|
| Third-party breaches | 45 accounts · across 8 breaches · 45 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 17 accounts · most recent Aug 6, 2026 |
| Passwords for cornerstone-staffing.com accounts | |
|---|---|
| Combo lists | 108 logins · most recent Sep 30, 2026 |
| Infostealer logs | 27 logins · 30 infected devices · most recent Sep 14, 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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