Clustered 3 filings across 3 jurisdictions · filing window Nov 13, 2017 → Nov 20, 2017. View entity profile → Other incidents for this victim →
incident inc_654437862a064016 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA OR SC
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.
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jun 18, 2017 → Sep 19, 2017
When the intrusion reportedly occurred, per the linked filings
Sep 21, 2017
Reported by OREGON AG, CALIFORNIA AG filings
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.
Gallagher NAC reported a data breach to the Oregon Attorney General. The breach was reported on 2017-11-13. The breach occurred during 6/18/2017 - 9/19/2017. The breach was discovered on 9/21/2017. 178,498 individuals were affected. Notice was sent on 11/13/2017.
Affected (this filing): 178,498
Gallagher NAC notified the California AG of a data breach affecting organization members of its clients. Unusual activity was detected on September 21, 2017, involving a database tied to a web application. Data left the system between June 18 and September 19, 2017. Affected data likely included names and Social Security numbers. The exact number of affected individuals was redacted in the public filing. Forensic investigators were retained, and credit monitoring services were offered.
State AG breach notification filed by Gallagher NAC in South Carolina. The attached PDF document contains no extractable text content (6 blank pages). No breach details, dates, or data types are present in the source.