HackingStolen CredentialsData ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
LANDSTAR SYSTEM, INC.
bd_2ab674753f4a9822 · schema v1 · pii pii-v1
Full breach record for LANDSTAR SYSTEM, INC. →Landstar System Holdings, Inc. notified the New Hampshire Attorney General on June 11, 2026, of a data event affecting 8 New Hampshire residents. Unauthorized access occurred between April 29 and April 30, 2026, involving suspicious activity by an unauthorized user in a business application. Impacted data included names, Social Security numbers, and driver's license numbers. Landstar blocked access, engaged forensic experts, notified law enforcement, and provided 12 months of credit monitoring to affected individuals.
This filing is one of 5 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- bd_808662ed62af1abbVermont State AGfiled 2026-06-11Verified
- bd_b32e1f41e481e946Indiana State AGfiled 2026-06-11Verified
- bd_ecbaa0d72db8ba88Maine State AGfiled 2026-06-11Candidate
- bd_6a1bd42d7cb9838dTexas State AGfiled 2026-06-18(7d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/landstar-system-holdings-20260611.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 11, 2026
- Raw hash
- e41065066a06f3e2e8a4b3a9b552915d02781402f55d9ee2d7a84b4ccc537d56
Reporting entity
- Name
- Mullen Coughlin LLCnorm: mullen coughlin
Victim entity
- Name
- LANDSTAR SYSTEM, INC.norm: landstar system
Incident
- Discovered
- Apr 30, 2026
- Materiality determined
- —
- Notification sent
- Jun 11, 2026
- Affected individuals
- 8
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
- Threat actor
- External
- Regulator citations
- reported the incident to law enforcementLandstar notified federal law enforcement regarding the event and is cooperating with their investigationLandstar is providing written notice of this incident to relevant state regulators, as necessary and as required by law, and to the three major credit reporting agencies, Equifax, Experian, and TransUnion
- Initial access
- valid_credentials
Compliance
- Time to disclose
- 6 weeks(42 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.