DisclosureLens
State AGConfirmed1 filing · 1 stateLifecycle stage 2 of 3: ConfirmedUnverified claimConfirmedEnforcedmoderate sensitivity
Incident · single filing

SOUTH SHORE HOSPITAL, INC. — February 2010 breach

One linked filing — more sources may join as they report · filed Sep 9, 2010. View entity profile → Other incidents for this victim →

Determination

Confirmed

Members

1 filing

States

1

Affected · reported

800,000

First → last filing

Sep 9, 2010

incident inc_fc3d488eda074623 · merged by deterministic

Confirmed breach. Intrusion Feb 26, 2010–Jun 17, 2010. 800,000 individuals reported across the linked filings.

Litigation Timing

Supplemental

Not recorded for this incident

Discovery variance · Leak precedence · Materiality delta · SEC filing delay · Filing spanno leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.

Incident timeline

Feb 26, 2010breach begins
Sep 9, 2010first & only filing
watching for filings

No discovery date is recorded on any filing in this cluster, so the notification delay is not computable. Dashed segments fill in as filings merge.

Member cascade — every filing about this breach

  1. SEP 9NH AGNH AG noticeonly filing · 800,000 affectedday 0
  2. Watching for additional filings — new sources merge into this incident automatically.

Roll-up facts — reconciled across members

Breach window
Feb 26, 2010Jun 17, 2010
NH AG
Discovered
Data types
PII · PHI · Financial
NH AG
Attack vector
Third-Party / Supply Chain
NH AG
Response
Engaged computer forensic experts from Huron Consulting Group · Hired an outside private investigative team · Conducted multi-state searches for the missing boxes
NH AG

Each fact cites the member filing that establishes it; when filings conflict, every value shows with its source.

Evidence ladder — rungs this incident occupies

Leak-site claim

No leak-site claim on record for this incident.

Press / market report

No press coverage linked yet.

State AG / regulator filing1 member

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

No SEC filing or victim statement yet.

About this clustering

DisclosureLens links filings into incidents through layered matchers: deterministic rules (same source document, multistate filings of one breach, tight-window same-victim pairs), a weighted-similarity scorer for cross-source candidates, and an operator review queue for everything uncertain. Each link records its own method and confidence — shown per filing in the timeline below. The system defaults to NOT merging when uncertain, because a false merge (collapsing two unrelated breaches) is more harmful than a false split (showing related filings separately); uncertain pairs route to human review instead of auto-merging. Filing summaries shown in the timeline are AI-generated extracts — verify each against its linked source.