HackingVulnerability ExploitCapture Stored DataSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedIDENTITY_BASICIDENTITY_GOVERNMENTMediumContained
Thornton Construction
bd_9320c843023a3384 · schema v1 · pii pii-v1
Full breach record for Thornton Construction →Harvey Construction Corporation notified consumers of a data breach affecting its external payroll provider, Paycor. An unauthorized actor exploited a vulnerability in the MOVEit transfer platform on May 31, 2023, downloading files containing names and Social Security numbers of current and former employees. Paycor engaged forensic investigators and reported to law enforcement. Harvey Construction is reviewing vendor relationships and offering credit monitoring services.
Vermont clock✗ VT AG >45 bday14 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 2 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (1) · sorted by filing gap
- bd_5968442ff6e6e06cNew Hampshire State AGfiled 2024-03-04Verified
Source provenance
- Source URL
- https://ago.vermont.gov/document/2024-03-04-harvey-construction-corporation-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Mar 4, 2024
- Raw hash
- 5dc73a19a81b925f6664d9de5dafe70fd86f907a8a5dee5096ee868dda824b13
Reporting entity
- Name
- Thornton Constructionnorm: thornton construction
- Domain
- thornton-inc.com
Victim entity
- Name
- Thornton Constructionnorm: thornton construction
- Domain
- thornton-inc.com
Incident
- Discovered
- Nov 30, 2023
- Materiality determined
- —
- Notification sent
- Mar 4, 2024
- Affected individuals
- Not disclosed
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENT
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain CompromiseT1190 Exploit Public-Facing Application
- Threat actor
- ExternalFinancial
- Regulator citations
- Paycor reported the incident to law enforcement
- Third party
- via Paycor
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 14 weeks(95 days from discovery to filing)
- Compliance flags
- VT AG >45 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.