Clustered 4 filings across 4 jurisdictions · filed May 12, 2022. View entity profile → Other incidents for this victim →
incident inc_70885cffb9ff4ce2 · 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
Mar 11, 2022 → Mar 14, 2022
When the intrusion reportedly occurred, per the linked filings
Mar 14, 2022
Reported by WASHINGTON AG, 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.
Parker-Hannifin Corporation, a business sector entity reported a unauthorized access incident to the Washington Attorney General. The organization became aware of the incident on 2022-03-14 and filed notice on 2022-05-12. 4,597 Washington residents were affected. 59 days elapsed between awareness and notification. 3 days to identify the breach. 0 days to contain the breach.
Affected (this filing): 4,597
Parker-Hannifin Corporation reported a data breach to the Oregon Attorney General. The breach was reported on 2022-05-12. The breach occurred during 3/11/2022 - 3/14/2022. The breach was discovered on 3/14/2022. 99,238 individuals were affected. Notice was sent on 5/12/2022.
Affected (this filing): 99,238
Parker-Hannifin Corporation reported a data breach to the Montana Attorney General. The breach was reported on 2022-05-12. The breach occurred from 3/11/2022 to 3/14/2022. 85 Montana residents were affected.
Affected (this filing): 85
Parker-Hannifin Corporation reported a cybersecurity incident in California where an unauthorized third party accessed IT systems between March 11 and 14, 2022. The breach affected current and former employees, dependents, and affiliated individuals, exposing names, SSNs, DOBs, driver's license numbers, passport numbers, financial account details, and login credentials. Some health plan enrollment data was also accessed. Parker engaged forensic investigators, shut down systems, notified law enforcement, and offered two years of Experian IdentityWorks.