Breachesby GlyphCornerstone Benefits
Disclosed Oct 21, 20192,991 affectedConfirmed
What is known
| People affected | 2,991 (as reported by the organization) |
|---|---|
| Disclosed | Oct 21, 2019 |
| Attack | Not stated |
| Data exposed | NamesSocial Security numbers |
| Sector | Insurance · US |
| Status | Confirmed |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (Maine AG), confirmed by Maine AG. Record counts are as reported. Not legal advice.