MisuseHealthcareHealthcarePrivilege AbuseDelayed DiscoveryEmployee Data InvolvedIdentity (basic)Government IDPHIHealth (basic)MediumResolved

Southwest Gastroenterology

bd_262494359ae86050 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 29, 2019

Filed

Jun 28, 2019

To disclose

9 weeks

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for Southwest Gastroenterology →2 incidents on file

Southwest Gastroenterology notified Montana residents of a data breach involving a former employee (2012-2015) who stole personal and medical information. Discovery occurred April 29, 2019, via law enforcement. Data included names, SSNs, DOBs, and medical records. Remediation included background checks and credit monitoring.

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Incident timeline

undetected · 2675 days

discovery → filing · 9 weeks / 60 days

Jan 1, 2012

Begins

Apr 29, 2019

Discovered

Jun 28, 2019

Filed

vs. sector median

on median

This filing is one of 2 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

HHS OCRbd_d0165acc275180162019-06-28Verified

Name: Southwest Gastroenterology
norm: southwest gastroenterology

Name: Southwest Gastroenterology
norm: southwest gastroenterology
Industry: Healthcarellm

Discovered: Apr 29, 2019
Breach occurred: Jan 1, 2012 – Dec 31, 2015
Undetected for: 2,675 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDPHIHealth (basic)
Attack vector: Insider
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: InternalFinancial
Regulator citations: Informed by law enforcement
Initial access: insider_action

During the incident: Cooperating with law enforcement’s investigation
Using background checks to further screen employees
Arranged for a complimentary one-year membership of Experian IdentityWorksSM Credit 3B
Changes made: Using background checks to further screen employees
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(60 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

HHS OCRJun 28 · first

Montana State AGJun 28 · 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://dojmt.gov/wp-content/uploads/OCP/CON-Southwest-Gastro-Notification-Template-c.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 28, 2019
Raw hash: 7629c8bc20f48cdeeaa008478adf1cd08423c73c627b38bf9a8d33bc12e91888

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySouthwest Gastroenterology

Victim entitySouthwest Gastroenterology

Incidentdiscovered Apr 29, 2019

Stated responseCooperating with law enforcement’s investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov