DisclosureLens
MalwareHealthcareFinancial ServicesHealthcareRansomwareCapture Stored DataData ExfiltratedData EncryptedRansom DemandedCustomer Data InvolvedPIIIdentity (basic)Government IDHighContained

Harvard Pilgrim Health Care

bd_2cfb222c1f723d12 · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 17, 2023

Filed

Feb 15, 2024

To disclose

43 weeks

Affected

1,347state residents only

Linked

35 filings

Confidence

64%
Full breach record for Harvard Pilgrim Health Care14 incidents on file

Harvard Pilgrim Health Care reported a ransomware incident discovered on April 17, 2023. Unauthorized access led to data copying. The company took systems offline, engaged forensic experts, and notified law enforcement. Personal information, potentially including SSNs, was involved. Notices were sent on Feb 15, 2024, offering credit monitoring. At least 1,347 Rhode Island residents were impacted.

Incident timeline

discovery → filing · 43 weeks / 304 days

Apr 17, 2023

Discovered

Jan 4, 2024

Scope determined

Feb 15, 2024

Filed

vs. sector median

+31 wks slower

This filing is one of 35 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Show 6 more filingsup to 637d gap

Showing first 10 of 34 linked disclosures.

Filing propagation · 11 filings · 6 states

View merged incident ↗

Pattern: first filing Feb 15 (NH), last Nov 13 (MD) — a 637-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 34 — the full spread may be wider.

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.