IOWAMalwareHealthcareHealthcareRansomwareData EncryptedRansom DemandedCustomer Data InvolvedData ExfiltratedIDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASICHighContained
Jefferson County Health Center
bd_2393b488fc7d9bca · schema v1 · pii pii-v1
Full breach record for Jefferson County Health Center →Jefferson County Health Center (Fairfield, IA) reported to HHS OCR on 2023-07-28 a ransomware attack affecting 53,827 individuals. Breached information was located on a Network Server and included names, dates of birth, Social Security numbers, claims information, diagnoses, medications, and other treatment information. The CE notified HHS, affected individuals, and media, provided substitute notice, offered complimentary credit monitoring, and implemented additional administrative, technical, and security safeguards.
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.
This filing is one of 3 about the same incident.View merged incident
Linked disclosures
Why this link?Ransomware claims (1)
- bd_aa7c35c6750282c6Leak Sitekarakurtfiled 2023-07-03(25d gap)Verified by operator
Regulatory filings (1) · sorted by filing gap
- bd_70a875ba37d0bab9Vermont State AGfiled 2023-08-02(5d gap)Verified by operator
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
- Jul 28, 2023
- Raw hash
- e88f64e0f7c44cb159267a3ff9c56285d1c957c0c9ab2292c3c95d42996945b8
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 default
Incident
- Discovered
- Not extracted — the OCR public portal omits it
- Materiality determined
- —
- Notification sent
- —
- Affected individuals
- 53,827
- Data types
- IDENTITY_BASICIDENTITY_GOVERNMENTHEALTH_BASIC
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1486 Data Encrypted for ImpactT1041 Exfiltration Over C2 Channel
- Threat actor
- ExternalFinancial
- Regulator citations
- HHS OCR notification
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.