HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDHealth (basic)PHIMediumContained

Behavioral Health Partners of Metrowest, LLC.

bd_584eb68eb925e233 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 1, 2021

Filed

May 11, 2022

To disclose

32 weeks

Affected

45state residents only

Linked

5 filings

Confidence

66%

Full breach record for Behavioral Health Partners of Metrowest, LLC. →

Behavioral Health Partners of Metro West (BHPMW) notified the New Hampshire Attorney General of a cybersecurity incident affecting its network. An unknown actor gained unauthorized access between September 14-18, 2021. BHPMW discovered the breach on October 1, 2021. Approximately 45 New Hampshire residents were affected, with data including names, SSNs, DOB, and medical/insurance info. BHPMW engaged forensic experts, notified the FBI, and offered 24 months of credit monitoring to affected individuals.

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Incident timeline

undetected · 17 days

discovery → filing · 32 weeks / 222 days

Sep 14, 2021

Begins

Oct 1, 2021

Discovered

May 11, 2022

Filed

vs. sector median

+20 wks slower

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

Maine State AGbd_8c2cdfb1b02d74ee2022-05-11Verified
Indiana State AGbd_c3dbd1a2b2ec99f72022-05-11Verified
Massachusetts State AGbd_c63ec13d8e5577222022-05-11Verified
HHS OCRbd_872afa2a837ad4d12022-05-12 · +1dVerified

Name: Lewis Brisbois Bisgaard & Smith, PLLC
norm: lewis brisbois bisgaard smith

Name: Behavioral Health Partners of Metrowest, LLC.
norm: behavioral health partners of metrowest
Industry: Healthcarellm

Discovered: Oct 1, 2021
Breach occurred: Sep 14, 2021 – Sep 18, 2021
Undetected for: 17 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 11, 2022
Affected individuals: 45state-resident count only
Data types: Identity (basic)Government IDHealth (basic)PHI
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General's Office
Initial access: valid_credentials

During the incident: Engaged cybersecurity experts to assist with an investigation
Reported the incident to the Federal Bureau of Investigation
Sent notification letters to affected individuals via USPS First Class Mail
Offered complimentary credit monitoring and identity protection services for 24 months through IDX
Changes made: Implemented additional security features to reduce the risk of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 32 weeks(222 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 ↗

Maine State AGMay 11 · first

Indiana State AGMay 11 · first

Massachusetts State AGMay 11 · first

New Hampshire State AGMay 11 · first · this page

HHS OCR+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://mm.nh.gov/files/uploads/doj/remote-docs/behavioral-health-metro-west-20220511.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 11, 2022
Raw hash: d9dfaaeec3c30c5b7a603645fcb6518eba7fb06da32b75982ea8cefdf497301a

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityLewis Brisbois Bisgaard & Smith, PLLC

Victim entityBehavioral Health Partners of Metrowest, LLC.

Incidentdiscovered Oct 1, 2021

Stated responseEngaged cybersecurity experts to assist with an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov