HackingHealthcareHealthcareStolen CredentialsTargetedData ExfiltratedIdentity (basic)Government IDPHIHealth (basic)MediumContained

Southwest Behavioral Health Center

bd_57a9c019676a5d10 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 13, 2023

Filed

Nov 20, 2023

To disclose

36 weeks

Affected

103state residents only

Linked

7 records

Confidence

66%

Full breach record for Southwest Behavioral Health Center →2 incidents on file

Southwest Behavioral Health Center notified Montana and Rhode Island residents of a March 13, 2023 cybersecurity attack. The incident compromised names, DOBs, SSNs, and PHI of clients, patients, and employees. SBHC engaged forensic investigators, notified the FBI, and offered credit monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d36 weeks discovery → filing

Incident timeline

discovery → filing · 36 weeks / 252 days

Mar 13, 2023

Discovered

Nov 20, 2023

Filed

vs. sector median

+27 wks slower

This filing is one of 7 records about the same incident.View merged incident

A leak claim by lockbit_3 about this victim was first seen 215 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitelockbit_3bd_526a995c30e329b92023-04-19 · +215dVerified by operator

Regulatory filings (5) · sorted by filing gap

New Hampshire State AGbd_bf02f75cafda850d2023-11-20Verified by operator
California State AGbd_03483029fe43bcdb2023-11-19 · +1dVerified
Maine State AGbd_0586cada478e96b82023-11-19 · +1dVerified
HHS OCRbd_f1a03a906bebc9f02023-11-13 · +7dVerified

Show 1 more filing ↓up to 11d gap

Vermont State AGbd_3c5607f0c36bda382023-11-09 · +11dVerified by operator

Name: Southwest Behavioral Health Center
norm: southwest behavioral health center
Domain: sbhc.us

Name: Southwest Behavioral Health Center
norm: southwest behavioral health center
Domain: sbhc.us
Industry: Healthcarellm

Discovered: Mar 13, 2023
Materiality determined: —
Notification sent: Nov 9, 2023
Affected individuals: 103state-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: T1595 Active ScanningT1078 Valid Accounts
Threat actor: External
Regulator citations: notified the Federal Bureau of Investigation
Initial access: valid_credentials

During the incident: Took immediate steps to secure our digital environment
Engaged a leading cybersecurity firm to assist with a forensic investigation
Notified the Federal Bureau of Investigation
Offering you complimentary credit monitoring and identity theft protection services through IDX
Changes made: Implemented additional security measures to help reduce the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 36 weeks(252 days from discovery to filing)
Compliance flags: Leak >180d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Vermont State AGNov 9 · first

HHS OCR+4d

California State AG+10d

Maine State AG+10d

New Hampshire State AG+11d

Montana State AG+11d · this page

Pattern: first filing Nov 9 (VT), last Nov 20 (MT) — a 11-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/Consumer-notification-letter-868.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 20, 2023
Raw hash: 1ffa8ad8528822cec3f81dd78187261dbedc2c2c74dde8a373078084a50ff3a0

Linked disclosures

Ransomware claims (1)

Regulatory filings (5) · sorted by filing gap

Reporting entitySouthwest Behavioral Health Center

Victim entitySouthwest Behavioral Health Center

Incidentdiscovered Mar 13, 2023

Stated responseTook immediate steps to secure our digital environment

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancedojmt.gov