MalwareHealthcareHealthcareRansomwareData EncryptedTargetedPIIIdentity (basic)Government IDMediumContained

Cummins Behavioral Health Systems, Inc.

bd_85f75d0b4e2ffc40 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 9, 2023

Filed

Aug 18, 2023

To disclose

23 weeks

Affected

3state residents only

Linked

5 filings

Confidence

66%

Full breach record for Cummins Behavioral Health Systems, Inc. →2 incidents on file

Cummins Behavioral Health Systems, Inc. reported a ransomware incident to the New Hampshire Attorney General. Unauthorized activity occurred between Feb 2 and Mar 9, 2023. The company discovered a ransom note on Mar 9, 2023, but no data was encrypted. Personal information of 3 NH residents was potentially impacted. Notifications were mailed on Aug 1, 2023, offering credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 35 days

discovery → filing · 23 weeks / 162 days

Feb 2, 2023

Begins

Mar 9, 2023

Discovered

Aug 18, 2023

Filed

vs. sector median

+11 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

Massachusetts State AGbd_966eb0e320fa7b3f2023-08-11 · +7dVerified
Indiana State AGbd_ad529a22dc139b622023-08-11 · +7dVerified
Maine State AGbd_c116fec9cb9a87422023-08-11 · +7dCandidate
Montana State AGbd_d278e5a5721ec1612023-08-11 · +7dCandidate

Name: FisherBroyles LLP
norm: fisherbroyles

Name: Cummins Behavioral Health Systems, Inc.
norm: cummins behavioral health
Industry: Healthcarellm

Discovered: Mar 9, 2023
Breach occurred: Feb 2, 2023 – Mar 9, 2023
Undetected for: 35 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 1, 2023
Affected individuals: 3state-resident count only
Data types: PIIIdentity (basic)Government ID
Attack vector: Ransomware
MITRE ATT&CK: T1486 Data Encrypted for ImpactT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Reported the Incident to law enforcement

During the incident: Reported the Incident to law enforcement
Worked with cybersecurity counsel and forensic experts to investigate
Engaged a national cybersecurity firm to assist in assessing the scope of the incident
Took steps to mitigate the potential impact to our community
Arranged for complimentary credit monitoring and identity theft protection services through IDX
Changes made: Strengthening its security posture
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 23 weeks(162 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 · 5 states

View merged incident ↗

Massachusetts State AGAug 11 · first

Indiana State AGAug 11 · first

Maine State AGAug 11 · first

Montana State AGAug 11 · first

New Hampshire State AG+7d · this page

Pattern: first filing Aug 11 (MA), last Aug 18 (NH) — a 7-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://mm.nh.gov/files/uploads/doj/remote-docs/cummins-behavioral-health-systems-20230818.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 18, 2023
Raw hash: 6091075515d82e39ba7eb1476d50dd3be5a6fea702ff1781c4d8991263b0f7ff

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityFisherBroyles LLP

Victim entityCummins Behavioral Health Systems, Inc.

Incidentdiscovered Mar 9, 2023

Stated responseReported the Incident to law enforcement

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov