HackingCustomer Data InvolvedData ExfiltratedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASICMediumContained
HILLWOOD DEVELOPMENT COMPANY, LLC
bd_2593dd605510c67f · schema v1 · pii pii-v1
Full breach record for HILLWOOD DEVELOPMENT COMPANY, LLC →Hillwood Development Company LLC, an industrial real estate developer, experienced a cyber incident on March 13, 2026, resulting in unauthorized access to network data. The company discovered the breach on March 15, 2026, and contained it the same day. Compromised data may include names, SSNs, DOBs, driver's licenses, financial account numbers, and health information. The company retained legal and cybersecurity experts, notified law enforcement, and is offering 24 months of Experian IdentityWorks to affected individuals.
Massachusetts clock✗ MA AG >90d15 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://www.mass.gov/doc/2026-1220-hillwood-development-company-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
- 799cb4f681a7acb1e73ec6850df4ad2dbb1323ffa1a3979cb63c3fb02b255a66
Reporting entity
- Name
- HILLWOOD DEVELOPMENT COMPANY, LLCnorm: hillwood development
Victim entity
- Name
- HILLWOOD DEVELOPMENT COMPANY, LLCnorm: hillwood development
Incident
- Discovered
- Mar 15, 2026
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTHEALTH_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing Application
- Threat actor
- External
- Regulator citations
- Notified law enforcement
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 15 weeks(108 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.