HackingData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALSHEALTH_BASICPHIMediumContained
YELLOW CORPORATION
bd_02ca38c55dca0157 · schema v1 · pii pii-v1
Full breach record for YELLOW CORPORATION →Yellow Corporation notified the New Hampshire Attorney General on June 26, 2026, of a data event occurring on March 27, 2025. Unauthorized access resulted in the exfiltration of personal information, including SSNs, driver's license numbers, financial account numbers, and medical/health insurance data. The affected population consists primarily of former employees. Yellow engaged third-party cybersecurity specialists, restored systems from backups, and provided one year of credit monitoring via TransUnion. No specific individual count was disclosed.
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_25143fe3a8be2bc1Indiana State AGfiled 2026-06-26Verified
- bd_c2e30e440f2ff96cSouth Carolina State AGfiled 2026-06-26Candidate
- bd_cd729262a7431f71Oregon State AGfiled 2026-07-08(12d gap)Verified
- bd_1b4409988dd125beMassachusetts State AGfiled 2026-06-01(25d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/yellow-corporation-20260626.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 26, 2026
- Raw hash
- ae671edbdf512803ace39a49ddd0cd9a4ac0e1177160f7bbb3008c685e833175
Reporting entity
- Name
- Mullen Coughlin LLCnorm: mullen coughlin
Victim entity
- Name
- YELLOW CORPORATIONnorm: yellow
Incident
- Discovered
- Mar 27, 2025
- Materiality determined
- —
- Notification sent
- Jun 26, 2026
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTFINANCIAL_CREDENTIALSHEALTH_BASICPHI
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1119 Automated CollectionT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified New Hampshire Attorney General Consumer Protection & Antitrust Bureau
Compliance
- Time to disclose
- 15 months(456 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.