🌲Washington State AG
Clustered 3 filings across 3 jurisdictions · filed Feb 27, 2020. View entity profile → Other incidents for this victim →
incident inc_0efe6a5fdca44b0c · merge_method deterministic · confidence 100%
Discovered → first regulatory filing
Time between earliest and latest filing
Not recorded for this incident
Discovery variance · Leak precedence · Materiality delta · SEC filing delay — no leak-site claim in this cluster; no SEC 8-K in this cluster; needs two dated filings.
CA MT WA
all State AG
Earliest sighting first · deep chronology in Litigation Timeline
Jan 27, 2020
When the intrusion reportedly occurred, per the linked filings
Jan 27, 2020
Reported by WASHINGTON 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.
Railworks Corporation, a business sector entity reported a ransomware incident to the Washington Attorney General. The organization became aware of the incident on 2020-01-27 and filed notice on 2020-02-27. 1,286 Washington residents were affected. 31 days elapsed between awareness and notification.
Affected (this filing): 1,286
RailWorks Corporation reported a data breach to the Montana Attorney General. The breach was reported on 2020-02-27. The breach occurred on 1/27/2020. 11 Montana residents were affected.
Affected (this filing): 11
RailWorks Corporation reported a cyberattack on January 27, 2020, where an unauthorized third party encrypted servers and systems. The incident potentially exposed employees' and former employees' names, addresses, Social Security numbers, driver's license numbers, dates of birth, and employment dates. RailWorks provided 12 months of free credit monitoring via Identity Guard. No specific malware family or threat actor was named.