AccidentalMisdeliveryCustomer Data InvolvedEmployee Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTPHIHEALTH_BASICMediumContained
NTT
bd_96508b684cdc2ac6 · schema v1 · pii pii-v1
Full breach record for NTT →NTT Health Plan notified consumers of a data breach involving a third-party business associate, Quantum Health. Between Dec 15-29, 2025, a claims report containing PII and PHI (names, SSNs, member IDs, claim info) was inadvertently shared with another plan member. No evidence of misuse was found. Remediation included securing data, deleting the report, and offering 24 months of Experian IdentityWorks.
Vermont clock⏱ VT AG >14 bday6 weeks discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident
Source provenance
- Source URL
- https://ago.vermont.gov/document/2026-02-12-ntt-data-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Feb 12, 2026
- Raw hash
- 0429b0f9dec9abcf12b5fc1521dd082534d432f2256e6894c231da11b633be3c
Reporting entity
- Name
- NTTnorm: ntt
- Domain
- group.ntt
Victim entity
- Name
- NTTnorm: ntt
- Domain
- group.ntt
Incident
- Discovered
- Dec 29, 2025
- Materiality determined
- —
- Notification sent
- Feb 12, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTPHIHEALTH_BASIC
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain Compromise
- Threat actor
- Partner
- Third party
- via Quantum Health
Compliance
- Time to disclose
- 6 weeks(45 days from discovery to filing)
- Compliance flags
- VT AG >14 bday
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.