HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountHealth (basic)PHIMediumContained

Sturgis Hospital

bd_d0e6f8cdf7e22f94 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Dec 1, 2024

Filed

Sep 18, 2025

To disclose

—

Affected

Not disclosed

Linked

3 filings

Confidence

67%

Full breach record for Sturgis Hospital →2 incidents on file

Sturgis Hospital notified Nebraska AG of unauthorized network access detected in December 2024 and June 2025. An unauthorized third party accessed files containing patient names, SSNs, financial account details, and clinical/PHI records. The hospital engaged third-party experts, notified law enforcement, and offered credit monitoring. No specific count of affected individuals was provided in this notice.

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Incident timeline

Dec 1, 2024

Discovered

Sep 18, 2025

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

HHS OCRbd_6ad0e37db960ba4c2025-09-18Candidate
Montana State AGbd_ca4218398a0b69762025-09-18Candidate

Name: Sturgis Hospital
norm: sturgis hospital
Domain: sturgishospital.com

Name: Sturgis Hospital
norm: sturgis hospital
Domain: sturgishospital.com
Industry: Healthcarellm

Discovered: Dec 1, 2024
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial accountHealth (basic)PHI
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Collaborated with third-party cybersecurity experts to investigate and remediate
Launched a separate investigation with third-party experts
Notified law enforcement
Offered complimentary membership to Experian’s IdentityWorks
Changes made: Further secured systems to protect data
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

HHS OCRSep 18 · first

Montana State AGSep 18 · first

Nebraska State AGSep 18 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://nebraska.gov/ago/data-breach/documents/2d7bdfb4-a0c1-4998-a26b-b9aab7a2789c.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 18, 2025
Raw hash: 8259c0756858643e633fdfdccc5a372154b819c72d9fae0cf950838379622f79

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entitySturgis Hospital

Victim entitySturgis Hospital

Incidentdiscovered Dec 1, 2024

Stated responseCollaborated with third-party cybersecurity experts to investigate and remediate

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov