DisclosureLens
OHIOHackingHealthcareHealthcarePHIHigh

Harbor

bd_7bfe7b23f5f210c7 · schema v1 · pii pii-v1

Severity

High

Discovered

Aug 1, 2025

Filed

Sep 30, 2025

To disclose

—

Affected

216,000

Linked

8 filings

Confidence

83%
Full breach record for Harbor →4 incidents on file

HHS OCR Breach Portal entry: Harbor (Ohio, Healthcare Provider) reported a Hacking/IT Incident affecting a Network Server on 2025-09-30. 216,000 individuals affected. No business associate involvement reported. No further narrative provided in the portal row.

HIPAA clock✓ HHS report on time
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

discovery → filing · 9 weeks / 60 days

Aug 1, 2025

Discovered

Sep 30, 2025

Filed

This filing is one of 8 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

Show 3 more filings ↓up to 24d gap

Filing propagation · 8 filings · 8 states

View merged incident ↗
HHS OCRSep 30 · first · this page
Illinois State AG+1d
Nebraska State AG+24d
Massachusetts State AG+24d
Maine State AG+24d
New Hampshire State AG+24d
Vermont State AG+24d
Montana State AG+24d

Pattern: first filing Sep 30 (OH), last Oct 24 (MT) — a 24-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.