FIRSTSOURCE HEALTH PLANS AND HEALTHCARE SERVICES, LLC
bd_16a197560ae49228 · schema v1 · pii pii-v1
Full breach record for FIRSTSOURCE HEALTH PLANS AND HEALTHCARE SERVICES, LLC →Firstsource Health Plans and Healthcare Services, LLC, a service provider to health insurance clients, disclosed a programming error on its platform that potentially exposed protected health information (PHI) and standalone Social Security numbers. The incident involved unauthorized viewing or access to personally identifiable information (PII) via a platform supporting online document uploads for claims and correspondence. Firstsource engaged an independent forensic firm, which found no evidence of misuse. Affected individuals were offered credit monitoring and notified via state AG notices.
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-1122-firstsource-health-plans-and-healthcare-services-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jul 1, 2026
- Raw hash
- 04a1c8ca2ad351619ef1d689f7f10c9e37d7fb84455285a8652291bf222d1309
Reporting entity
- Name
- FIRSTSOURCE HEALTH PLANS AND HEALTHCARE SERVICES, LLCnorm: firstsource health plans and healthcare
Victim entity
- Name
- FIRSTSOURCE HEALTH PLANS AND HEALTHCARE SERVICES, LLCnorm: firstsource health plans and healthcare
Incident
- Discovered
- —
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- PIIIDENTITY_GOVERNMENTIDENTITY_BASIC
- Attack vector
- Misconfiguration
- MITRE ATT&CK
- T1119 Automated Collection
Compliance
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.