🌲Washington State AG
Clustered 4 filings across 4 jurisdictions · filing window Mar 10, 2020 → Mar 11, 2020. View entity profile → Other incidents for this victim →
incident inc_afab87edec2f4ee9 · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Range of discovered_at dates across filings
CA MT 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
Dec 3, 2019
When the intrusion reportedly occurred, per the linked filings
Dec 3, 2019
Reported by CALIFORNIA AG filing
Dec 5, 2019
Reported by WASHINGTON AG filing
Jan 13, 2020
Reported by OREGON AG filing
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.
Wichita State University, a education sector entity reported a unauthorized access incident to the Washington Attorney General. The organization became aware of the incident on 2019-12-05 and filed notice on 2020-03-10. 2,649 Washington residents were affected. 96 days elapsed between awareness and notification. 2 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 2,649
Witchita State University reported a data breach to the Montana Attorney General. The breach was reported on 2020-03-10. The breach occurred from 12/3/2019 to 12/5/2019. 355 Montana residents were affected.
Affected (this filing): 355
Wichita State University reported a data breach to the Oregon Attorney General. The breach was reported on 2020-03-11. The breach occurred during 12/3/2019 - 12/5/2019. The breach was discovered on 1/13/2020. 440,968 individuals were affected. Notice was sent on 3/6/2020.
Affected (this filing): 440,968
Wichita State University reported unauthorized access to a computer server between December 3-5, 2019. The breach exposed names, email addresses, dates of birth, and Social Security numbers of students and employees. WSU engaged forensic investigators, secured the server, and offered identity theft protection services to affected California residents.