DisclosureLens
UnknownHealthcareHigh

Harvard Pilgrim Health Care

bd_93228b5e476d440e · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 17, 2023

Filed

Jun 15, 2023

To disclose

8 weeks

Affected

2,550,922

Linked

35 filings

Confidence

95%
Full breach record for Harvard Pilgrim Health Care14 incidents on file

Harvard Pilgrim Health Care reported a data breach to the Oregon Attorney General. The breach was reported on 2023-06-15. The breach occurred during 3/28/2023 - 4/17/2023. The breach was discovered on 4/17/2023. 2,550,922 individuals were affected. Notice was sent on 6/15/2023.

Oregon clock OR AG >45d8 weeks discovery → filing
AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 20 days
discovery → filing · 8 weeks / 59 days

Mar 28, 2023

Begins

Apr 17, 2023

Discovered

Jun 15, 2023

Filed

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 882d gap

Showing first 10 of 34 linked disclosures.

Filing propagation · 11 filings · 7 states

View merged incident ↗

Pattern: first filing Jun 15 (OR), last Nov 13 (MD) — a 882-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.