HackingData ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
Oak View Group
bd_d4731c7f919c432d · schema v1 · pii pii-v1
Full breach record for Oak View Group →Oak View Group notified Massachusetts residents of a security incident where an unauthorized third party accessed legacy systems between Dec 16, 2025, and Jan 19, 2026. The incident affected approximately 53 Rhode Island residents, exposing names and tax identification numbers. OVG took systems offline, engaged experts, and offered two years of credit monitoring.
Massachusetts clock✗ MA AG >90d19 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.
This filing is one of 4 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- bd_952ac689798d5315Indiana State AGfiled 2026-06-12(11d gap)Verified
- bd_732c2edcff5cfdf3New Hampshire State AGfiled 2026-06-15(14d gap)Verified
- bd_286d4bc0b1f32c4eTexas State AGfiled 2026-06-18(17d gap)Verified
Source provenance
- Source URL
- https://www.mass.gov/doc/2026-975-oak-view-group-llc/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 1, 2026
- Raw hash
- 680dd6ae2b5dc727b2a7f33a5a8b78e2baa7343e1dd55eee5d214a2eef255eb7
Reporting entity
- Name
- Oak View Groupnorm: oak view
Victim entity
- Name
- Oak View Groupnorm: oak view
Incident
- Discovered
- Jan 19, 2026
- Materiality determined
- —
- Notification sent
- Jun 12, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1119 Automated Collection
- Threat actor
- External
Compliance
- Time to disclose
- 19 weeks(133 days from discovery to filing)
- Compliance flags
- MA AG >90d
- 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.