MalwareRansomwareData ExfiltratedData EncryptedDelayed DiscoveryCustomer Data InvolvedTargetedPHIHEALTH_BASICIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTCriticalContained
Montana Department of Public Health & Human Services
bd_6a67e4f7d8f0210e · schema v1 · pii pii-v1
Full breach record for Montana Department of Public Health & Human Services →Montana Department of Public Health and Human Services notified the New Hampshire Attorney General regarding a breach affecting approximately 1.3 million individuals. Hackers gained access to a server in June 2013 and remained undetected until May 15, 2014. The incident involved malware that encrypted data and exfiltrated PHI, including diagnoses, prescriptions, SSNs, and financial account numbers. The agency shut down the server, upgraded security, and offered credit monitoring.
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_685913152a51cf1cHHS OCRfiled 2014-07-07(14d gap)Verified
Source provenance
- Source URL
- https://mm.nh.gov/files/uploads/doj/remote-docs/montana-public-health-20140623.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
- Filed at
- Jun 23, 2014
- Raw hash
- df3c503bd4f8a034d3e170df34d6c83bf9d31ed3dcb20bc6a803d07f473e57f0
Reporting entity
- Name
- Montana Department of Public Health & Human Servicesnorm: montana department of public health human
Victim entity
- Name
- Montana Department of Public Health & Human Servicesnorm: montana department of public health human
Incident
- Discovered
- May 15, 2014
- Materiality determined
- —
- Notification sent
- Jun 23, 2014
- Affected individuals
- 1,300,000
- Data types
- PHIHEALTH_BASICIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Ransomware
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 ChannelT1190 Exploit Public-Facing Application
- Threat actor
- ExternalFinancial
- Regulator citations
- Notified New Hampshire Attorney General's office
- Initial access
- exploit_public_facing
Compliance
- Time to disclose
- 6 weeks(39 days from discovery to filing)
- Compliance flags
- — (clock not assessable for this source)
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.