Cornerstone Behavioral Healthcare data breach
Cornerstone Behavioral Healthcare reported a data breach to the U.S. HHS Office for Civil Rights in 2026, affecting 14,830 individuals.
| Organization | Cornerstone Behavioral Healthcare |
| Reporting authority | HHS OCR Breach Portal |
| State | ME |
| Entity type | Healthcare Provider |
| Individuals affected | 14,830 |
| Date reported | 2026-07-27 |
| Type of breach | Hacking/IT Incident |
| Location of breached info | Network Server |
| Business associate involved | No |
| Status | Under Investigation |
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