🌲Washington State AG
Clustered 3 filings across 3 jurisdictions · filed May 17, 2018. View entity profile → Other incidents for this victim →
incident inc_c6b1e42c5c5a430a · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA OR WA
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
per-filing reported counts
State AGs report only their own residents; bars show per-filing counts.
Earliest sighting first · deep chronology in Litigation Timeline
Nov 25, 2017 → Apr 5, 2018
When the intrusion reportedly occurred, per the linked filings
Apr 5, 2018
Reported by WASHINGTON AG, CALIFORNIA AG, OREGON 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.
Corporation Service Company, a business sector entity reported a unclear/unknown incident to the Washington Attorney General. The organization became aware of the incident on 2018-04-05 and filed notice on 2018-05-17. 4,631 Washington residents were affected. 42 days elapsed between awareness and notification. 131 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 4,631
Corporation Service Company (CSC) notified the California AG of a data event affecting 5,678 residents. An unauthorized third party accessed CSC's network and exfiltrated a database table containing names, SSNs, and credit/debit card info. The intrusion was detected on April 5, 2018, though the data was accessed as early as November 25, 2017. CSC engaged forensic firms, notified law enforcement, and provided 12 months of credit monitoring.
Affected (this filing): 5,678
Corporation Service Company reported a data breach to the Oregon Attorney General. The breach was reported on 2018-05-17. The breach occurred during 11/25/2017. The breach was discovered on 4/5/2018. 94,148 individuals were affected. Notice was sent on 5/17/2018.
Affected (this filing): 94,148