HackingHealthcareHealthcareStolen CredentialsData ExfiltratedTargetedIdentity (basic)Government IDPHIHealth (basic)MediumContained

Goshen Medical Center

bd_3f2a93709f58d2ea · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 4, 2025

Filed

Sep 17, 2025

To disclose

28 weeks

Affected

6state residents only

Linked

11 records

Confidence

65%

Full breach record for Goshen Medical Center →

Goshen Medical Center notified Montana AG of a data security incident. Unauthorized access occurred on Feb 15, 2025, detected March 4, 2025. PHI, SSNs, driver's licenses, and medical records were involved. No evidence of misuse. Credit monitoring offered.

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Leak gap clock⏱ Leak >90d28 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 17 days

discovery → filing · 28 weeks / 197 days

Feb 15, 2025

Begins

Mar 4, 2025

Discovered

Sep 17, 2025

Filed

vs. sector median

+19 wks slower

This filing is one of 11 records about the same incident.View merged incident

A leak claim by bianlian about this victim was first seen 179 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitebianlianbd_3e121902466c20bf2025-02-15 · +214dVerified by operator

Regulatory filings (9) · sorted by filing gap

New Hampshire State AGbd_4f1a0667685dff012025-09-17Verified by operator
Maine State AGbd_5e7d71e199eab35d2025-09-17Verified by operator
Nebraska State AGbd_64fd3d54369fad392025-09-17Verified by operator
Indiana State AGbd_87bc6b8ceac856f32025-09-17Verified by operator

Show 5 more filings ↓up to 1d gap

HHS OCRbd_97e80ec997b73cd92025-09-17Verified by operator
Vermont State AGbd_e392d7437607ec5d2025-09-17Verified
Massachusetts State AGbd_1019e3a48643ff002025-09-18 · +1dVerified by operator
South Carolina State AGbd_18642ee281783b6b2025-09-18 · +1dVerified
Texas State AGbd_761bf5eafbe89ff22025-09-18 · +1dVerified by operator

Name: Goshen Medical Center
norm: goshen medical center
Domain: goshenmedical.org

Name: Goshen Medical Center
norm: goshen medical center
Domain: goshenmedical.org
Industry: Healthcarellm

Discovered: Mar 4, 2025
Breach occurred: Feb 15, 2025
Undetected for: 17 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 6state-resident count only
Data types: Identity (basic)Government IDPHIHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Initial access: valid_credentials

During the incident: Engaged cybersecurity specialists to assist with the incident response
Undertook a comprehensive review of the affected data
Implemented additional measures to reduce the risk of a similar incident occurring in the future
Offered 12/24 months of complimentary credit monitoring and identity protection services through Epiq Privacy Solutions ID Standard
Changes made: Implemented additional measures to reduce the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 28 weeks(197 days from discovery to filing)
Compliance flags: Leak >90d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 10 filings · 10 states

View merged incident ↗

New Hampshire State AGSep 17 · first

Maine State AGSep 17 · first

Nebraska State AGSep 17 · first

Indiana State AGSep 17 · first

HHS OCRSep 17 · first

Vermont State AGSep 17 · first

Montana State AGSep 17 · first · this page

Massachusetts State AG+1d

South Carolina State AG+1d

Texas State AG+1d

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://dojmt.gov/wp-content/uploads/2025/09/Consumer-notification-letter-46.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 17, 2025
Raw hash: 32d0c5c4758ae14002a3dce746be37a0d724b73d79e6e335e404981b631c5564

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityGoshen Medical Center

Victim entityGoshen Medical Center

Incidentdiscovered Mar 4, 2025

Stated responseEngaged cybersecurity specialists to assist with the incident response

ComplianceLeak >90d

Extraction provenanceno artifact recorded

Source provenancedojmt.gov