Social EngineeringHealthcareHealthcarePhishingCustomer Data InvolvedData ExfiltratedPHIHealth (basic)Identity (basic)LowContained

Billings Clinic

bd_b8ae41e99478fbc4 · schema v1 · pii pii-v1

Severity

Low

Discovered

May 14, 2018

Filed

Aug 6, 2018

To disclose

12 weeks

Affected

4state residents only

Confidence

66%

Full breach record for Billings Clinic →3 incidents on file

Billings Clinic notified patients of a data security incident discovered on May 14, 2018, involving unauthorized access to an employee email account. The incident exposed PHI including names, DOBs, MRNs, and diagnoses. Billings Clinic disabled the account, engaged forensic investigators, notified the FBI, and offered 12 months of Experian identity monitoring.

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Incident timeline

discovery → filing · 12 weeks / 84 days

May 14, 2018

Discovered

Aug 6, 2018

Filed

vs. sector median

on median

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed4 affectedView incident

Name: Billings Clinic
norm: billings clinic
Domain: billingsclinic.com

Name: Billings Clinic
norm: billings clinic
Domain: billingsclinic.com
Industry: Healthcarellm

Discovered: May 14, 2018
Materiality determined: —
Notification sent: Jul 12, 2018
Affected individuals: 4state-resident count only
Data types: PHIHealth (basic)Identity (basic)
Attack vector: Phishing
MITRE ATT&CK: T1566.002 Spearphishing LinkT1114 Email Collection
Threat actor: External
Regulator citations: Reported this incident to the appropriate authorities, including the FBI
Initial access: phishing_link

During the incident: Disabled access to the account
Launched an investigation
Engaged a digital forensics firm
Reported this incident to the appropriate authorities, including the FBI
Providing free identity monitoring services for 12 months through Experian
Changes made: Took action to further secure our email system
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(84 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

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/Billings-Clinic.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 6, 2018
Raw hash: c4589886161e987b6256710b6c5265e14681b065ba28f917611a8b255c4858c7

Reporting entityBillings Clinic

Victim entityBillings Clinic

Incidentdiscovered May 14, 2018

Stated responseDisabled access to the account

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov