MalwareHealthcareHealthcareRansomwareData EncryptedTargetedIdentity (basic)Government IDHealth (basic)MinorMediumContained

BEHAVIORAL HEALTH NETWORK, INC.

bd_de13fcf98bb487b9 · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 28, 2020

Filed

Aug 7, 2020

To disclose

10 weeks

Affected

3state residents only

Linked

5 filings

Confidence

65%

Full breach record for BEHAVIORAL HEALTH NETWORK, INC. →7 incidents on file

Behavioral Health Network, Inc. notified Montana residents of a ransomware incident. Systems were infected on May 28, 2020, with unauthorized access occurring May 26-28. Data present in affected systems included names, addresses, DOBs, SSNs, and medical/insurance info. No misuse reported. BHN engaged forensic investigators and offered 12 months of credit monitoring.

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Incident timeline

undetected · 2 days

discovery → filing · 10 weeks / 71 days

May 26, 2020

Begins

May 28, 2020

Discovered

Aug 7, 2020

Filed

vs. sector median

2 wks faster

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Massachusetts State AGbd_5deab5d5113039b22020-08-07Verified
New Hampshire State AGbd_d9be2693b571e4ec2020-08-11 · +4dVerified
HHS OCRbd_e429689692cec0582020-07-27 · +11dVerified
Indiana State AGbd_eda25fbb309f15642020-07-27 · +11dVerified

Name: BEHAVIORAL HEALTH NETWORK, INC.
norm: behavioral health network

Name: BEHAVIORAL HEALTH NETWORK, INC.
norm: behavioral health network
Industry: Healthcarellm

Discovered: May 28, 2020
Breach occurred: May 26, 2020 – May 28, 2020
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 20, 2020
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Minor
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: notifying state and federal regulators

During the incident: Commenced an investigation, which included working with third-party IT and forensic investigators
Secure our network
Working to review our existing policies and procedures
Implement additional safeguards
Provide additional training to our employees on data privacy and security
Notifying state and federal regulators
Offering you complimentary access to twelve (12) months of credit and identity monitoring services through Kroll
Changes made: Review our existing policies and procedures
Implement additional safeguards
Provide additional training to our employees on data privacy and security
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 10 weeks(71 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 4 states

View merged incident ↗

HHS OCRJul 27 · first

Indiana State AGJul 27 · first

Massachusetts State AG+11d

Montana State AG+11d · this page

New Hampshire State AG+15d

Pattern: first filing Jul 27 (MA), last Aug 11 (NH) — a 15-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/Behavioral-Health-Network-Consumer-ltr.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 7, 2020
Raw hash: dd9b28a22bde2468eddcb8f42e12f238b7d3654f0a43337eab93b448320105cf

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityBEHAVIORAL HEALTH NETWORK, INC.

Victim entityBEHAVIORAL HEALTH NETWORK, INC.

Incidentdiscovered May 28, 2020

Stated responseCommenced an investigation, which included working with third-party IT and forensic investigators

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov