ReportedUpdated 3 Nov 2026
Clover Health Investments data breach
Data breach1 source
What happened
Healthcare organization Clover Health Investments was hacked in early July, resulting in the theft of personally identifiable information (PII) and protected health information (PHI) of 138,677 people.
Reported impact
An affected population has not been established in the accepted evidence.
- Attack method
- social engineering
Source evidence
1Read the original reporting and statements. Multiple articles may rely on the same underlying source.
SecurityWeek01250,000 Impacted by Data Breaches at New Jersey, Texas Healthcare Firms - SecurityWeek
Published 5 Oct 2026Retrieved 3 Nov 2026
The incident resulted in the theft of personally identifiable information (PII) and protected health information (PHI), the company said in an SEC filing in July
Attributed reporting
1 more excerpt
after attackers used social engineering to compromise three non-managerial health plan employee accounts
Attributed reporting
Updates and corrections
- Revision 1
Incident updated.