Cornerstone Insurance Group
Data Breach on September 21, 2022
| Data Breach Report | ||
|---|---|---|
| Victim | cornerstoneinsgrp.com | |
| Threat Actor | BlackBasta | |
| Date Discovered | Sep 21, 2022 | |
| Description | We represent a carefully selected group of financially sound, reputable insurance companies. | |
| Leak Size | N/A |
Credential Exposure for cornerstoneinsgrp.com
We've indexed 12 @cornerstoneinsgrp.com accounts from external breaches.
Last checked Aug 16, 2026
| @cornerstoneinsgrp.com addresses from external breaches | |
|---|---|
| Third-party breaches | 12 accounts · across 18 breaches · 12 with a plaintext password · most recent Aug 18, 2024 |
| Combo lists | 5 accounts · most recent Dec 3, 2025 |
None of this is necessarily connected to the ransomware attack above.
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