HackingVulnerability ExploitSupply Chain (3P Vendor)Data ExfiltratedCustomer Data InvolvedPIIIDENTITY_BASICLowContained
MAXIMUS, Inc.
bd_67d6131ab83daa01 · schema v1 · pii pii-v1
Full breach record for MAXIMUS, Inc. →Maximus Health Services, Inc. notified consumers of a data breach involving Progress Software's MOVEit Transfer application. An unauthorized party accessed files between May 27-31, 2023, exploiting a vulnerability in the third-party software. Personal information was accessed. Maximus engaged forensic experts, took systems offline, and is offering two years of credit monitoring.
Vermont clock✗ VT AG >45 bday12 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_97027e573fc51e13Delaware State AGfiled 2023-08-25Verified
- bd_fe9387821fda9264New Hampshire State AGfiled 2023-08-25Verified
- bd_d3d3db6e2dd7a7a8Hawaii State AGfiled 2023-08-26(1d gap)Candidate
Source provenance
- Source URL
- https://ago.vermont.gov/document/2023-08-25-maximus-progress-software-moveit-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 25, 2023
- Raw hash
- 3f7d09155ea10ff9def100c76ca1865aa645aa5293aa0a1c056c9cc89155342d
Reporting entity
- Name
- MAXIMUS, Inc.norm: maximus
Victim entity
- Name
- MAXIMUS, Inc.norm: maximus
Incident
- Discovered
- May 30, 2023
- Materiality determined
- —
- Notification sent
- Aug 25, 2023
- Affected individuals
- Not disclosed
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1195 Supply Chain CompromiseT1190 Exploit Public-Facing Application
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified the DepartmentCooperating with law enforcement
- Third party
- via Progress Software Corporation
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 12 weeks(87 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.