MOMalwareHealthcareGovernmentHealthcareRansomwareCustomer Data InvolvedData EncryptedRansom DemandedHEALTH_BASICIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNTCriticalContained
Jefferson County Health Center
bd_091e4e4098128345 · schema v1 · pii pii-v1
Full breach record for Jefferson County Health Center →Jefferson County Health Center d/b/a Jefferson County Health Department (MO) reported to HHS on 2023-01-13 a ransomware incident affecting 115,940 individuals. PHI on network servers included names, SSNs, dates of birth, addresses, driver's license numbers, diagnoses, lab results, medications, claims, and financial information. The CE notified HHS, individuals, and media; published substitute notice; offered free credit monitoring; and implemented additional administrative/technical safeguards with staff retraining.
HIPAA clock✓ HHS notified
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.
Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed115,940 affectedView incident
Source provenance
- Source URL
- https://ocrportal.hhs.gov/ocr/breach/breach_report.jsf
DisclosureLens renders the full SEC/HHS filing inline below from the originating regulator’s public record (§4.5 fair report privilege).
- Filed at
- Jan 13, 2023
- Raw hash
- 6fa617cf298e9111757c385380e4f58c89d6c4a297c812a8906ea3d61a439b08
Source filing
AI-assisted summary above. The structured extract on this page was generated from the document below. Inspect the source to verify or correct any field.
Reporting entity
- Name
- Jefferson County Health Centernorm: jefferson county health center
- Industry
- Health Care Services
Victim entity
- Name
- Jefferson County Health Centernorm: jefferson county health center
- Industry
- Health Care Services
- Industry
- Healthcaresource defaultGovernmentllm
Incident
- Discovered
- Not extracted — the OCR public portal omits it
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 115,940
- Data types
- HEALTH_BASICIDENTITY_BASICIDENTITY_GOVERNMENTFINANCIAL_ACCOUNT
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- HHS OCR notified
Compliance
- Compliance flags
- HHS notified
- Discovery-date grounding
- no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
- Clock breakdown
Statute Window Elapsed Threshold Status HIPAA Discovered: not extracted→ Notified: not extracted— regulatory submission HHS notified
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.