NASCO
Data Breach on July 13, 2023
| Data Breach Report | ||
|---|---|---|
| Victim | nasco.com | |
| Claimed By | CL0P | |
| Date Discovered | Jul 13, 2023 | |
| Description | NASCO is dedicated to helping Blue Cross and Blue Shield Plans across the nation build a better healthcare system for America. | |
| Leak Size | 30GB |
Credential Exposure for nasco.com
We've indexed 366 @nasco.com accounts from external breaches, plus 39 credentials for nasco.com itself.
Last checked Oct 25, 2026
| @nasco.com addresses from external breaches | |
|---|---|
| Third-party breaches | 363 accounts · across 61 breaches · 337 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 101 accounts · most recent Sep 20, 2026 |
| Passwords for nasco.com accounts | |
|---|---|
| Combo lists | 38 logins · most recent Oct 23, 2026 |
| Infostealer logs | 18 logins · 4 infected devices · most recent Jul 31, 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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