ReportedUpdated 3 Nov 2026
AngMar Management Services data breach
Data breach1 source
What happened
Healthcare organization AngMar Management Services identified suspicious activity on its systems in mid-July and confirmed in early September that hackers stole patient PII and PHI of 126,196 individuals.
Reported impact
An affected population has not been established in the accepted evidence.
- Attack method
- unknown
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 impacted information includes names, birth dates, Social Security numbers, diagnosis details, medical history data, health insurance information, patient IDs, provider names, prescription details, and dates of service
Attributed reporting
1 more excerpt
The Interlock ransomware group added AngMar Management Services to its Tor-based leak site in August, claiming to have stolen over 700 gigabytes of data
Attributed reporting
Updates and corrections
- Revision 1
Incident updated.