Cumberland County Hospital — February 2025 breach

Clustered 5 filings across 5 jurisdictions · filing window Jun 1, 2025 → Jun 2, 2025. View entity profile → Other incidents for this victim →

⚠ 1 cross-filing discrepancy →Merge100%

Determination

Confirmed

Members

5 filings

States

Affected · reported

36,659

First → last filing

Jun 1, 2025 → Jun 2, 2025

Merge confidence

100%

incident inc_72693dc67b014a9a · merged by deterministic · confidence 100%

Confirmed breach. Merged as one breach: 5 regulatory filings. The filings describe unauthorized access. Intrusion Feb 21, 2025–Apr 3, 2025, discovered Apr 3, 2025 — the first regulatory filing landed 59 days later. 36,659 individuals reported across the linked filings. Data reported: Government ID, Financial account, Health (basic), and 3 more. Each member filing remains the legal record for its jurisdiction.

Litigation Timing

Supplemental

Notification delay

59days

Discovered → first regulatory filing

Discovery variance

0days

Range of discovered_at dates across filings

Filing span

1days

Time between earliest and latest filing

Not recorded for this incident

Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster.

Regulatory clocksHIPAA✓ HHS notifiedMassachusetts✓ MA credit monitoring dueFull clock table in Litigation Timeline

No cross-filing comparison data available for this incident.

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