DisclosureLens
MASSACHUSETTSMalwareHealthcareHealthcareRansomwareData EncryptedCustomer Data InvolvedPIIPHIIdentity (basic)Health (basic)MediumResolved

BROCKTON NEIGHBORHOOD HEALTH CENTER, INC.

bd_4c93b60eedb695d3 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Dec 13, 2024

To disclose

—

Affected

97,488

Linked

4 filings

Confidence

96%
Full breach record for BROCKTON NEIGHBORHOOD HEALTH CENTER, INC. →

Brockton Neighborhood Health Center (MA, healthcare provider) reported a ransomware attack to the HHS OCR breach portal on 2024-12-13 affecting protected health information of 97,488 individuals. PHI involved included names, addresses, dates of birth, diagnoses, lab results, medications, and treatment/health insurance information. The CE notified HHS, affected individuals, and the media, and responded by adopting encryption technologies, retraining workforce members, and implementing additional physical and technical safeguards. No business associate was involved.

Leak gap clock⏱ Leak >30d
⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.
⚠ No discovery dateThe OCR public portal omits the discovery date, so the 60-day notification clock cannot be evaluated from this source — only that the filing was submitted.

Incident timeline — partial

? — ?

Breach window unknown

Dec 13, 2024

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 4 about the same incident.View merged incident
A leak claim by interlock about this victim predates this filing by 54 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Filing propagation · 3 filings · 3 states

View merged incident ↗
Illinois State AGDec 1 · first
Montana State AG+12d
HHS OCR+12d · this page

Pattern: first filing Dec 1 (IL), last Dec 13 (MA) — a 12-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.