HackingVulnerability ExploitCapture Stored DataZero-DayData ExfiltratedSupply Chain (3P Vendor)PIIIDENTITY_BASICLowContained
MAXIMUS, Inc.
bd_d3d3db6e2dd7a7a8 · schema v1 · pii pii-v1
Full breach record for MAXIMUS, Inc. →Maximus Health Services, Inc. notified Hawaii AG of a security incident involving the MOVEit Transfer vulnerability (Progress Software). Unauthorized access occurred May 27-31, 2023, leading to exfiltration of personal information. Maximus took the environment offline, applied vendor patches, and offered 2 years of credit monitoring. No specific count of affected individuals was provided in this filing.
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_67d6131ab83daa01Vermont State AGfiled 2023-08-25(1d gap)Verified
- bd_97027e573fc51e13Delaware State AGfiled 2023-08-25(1d gap)Verified
- bd_fe9387821fda9264New Hampshire State AGfiled 2023-08-25(1d gap)Verified
Source provenance
- Source URL
- https://cca.hawaii.gov/wp-content/uploads/2026/05/2023-1058.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Aug 26, 2023
- Raw hash
- ef888234034a4a5180e132d8ef9e2a60fb53ff1da64a486538aba4333c57d8da
Reporting entity
- Name
- MAXIMUS, Inc.norm: maximus
Victim entity
- Name
- MAXIMUS, Inc.norm: maximus
Incident
- Discovered
- May 30, 2023
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- Not disclosed
- Data types
- PIIIDENTITY_BASIC
- Attack vector
- Third-Party / Supply Chain
- MITRE ATT&CK
- T1190 Exploit Public-Facing ApplicationT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- notified the Department of the incident
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 13 weeks(88 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.