HackingStolen CredentialsTargetedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTPHIHEALTH_BASICMediumContained
Trusteed Plan Services Corporation
bd_6bb953f8b0288db2 · schema v1 · pii pii-v1
Full breach record for Trusteed Plan Services Corporation →Trusteed Plans Service Corporation (TPSC) notified the New Hampshire Attorney General of a cybersecurity incident discovered on December 26, 2024. An unauthorized user gained access to TPSC's environment, potentially exposing names, addresses, SSNs, dates of birth, and PHI (medical treatment/diagnosis/procedure info, Medicare/Medicaid numbers) of 2 New Hampshire residents. TPSC engaged forensic investigators, secured systems, and offered 24 months of credit monitoring. No evidence of misuse was found.
This filing is one of 8 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (7) · sorted by filing gap
- bd_447f5e820983570cHHS OCRfiled 2025-09-17(5d gap)Verified
- bd_239543df911e11aeMaine State AGfiled 2025-09-15(7d gap)Verified
- bd_2784da27b9d22503Oregon State AGfiled 2025-09-15(7d gap)Verified
- bd_2fd6c2009f8f2fd3Montana State AGfiled 2025-09-15(7d gap)Verified
Show 3 more filings ↓Show fewer ↑up to 7d gap
- bd_4bf1c9fac6cb9260Washington State AGfiled 2025-09-15(7d gap)Verified
- bd_7865db4bd7dd399fIndiana State AGfiled 2025-09-15(7d gap)Verified
- bd_e877db61aece8a95California State AGfiled 2025-09-15(7d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/trusteed-plans-service-20250922.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Sep 22, 2025
- Raw hash
- 5fcb9a63d32306545af507f48737ef0a1a3f1b77faaadf5da25c6c5dd7a7a025
Reporting entity
- Name
- Wilson, Elser, Moskowitz, Edelman & Dicker LLPnorm: wilson elser moskowitz edelman dicker
Victim entity
- Name
- Trusteed Plan Services Corporationnorm: trusteed plan
Incident
- Discovered
- Dec 26, 2024
- Materiality determined
- —
- Notification sent
- Sep 15, 2025
- Affected individuals
- 2
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTPHIHEALTH_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1119 Automated Collection
- Threat actor
- External
- Regulator citations
- Notified New Hampshire Attorney General
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 39 weeks(270 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.