DisclosureLens
HackingManufacturingManufacturingCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountCredentialsPHIHealth (basic)HighContained

Parker-Hannifin Corporation

bd_8a3005f04acf903e · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 14, 2022

Filed

May 12, 2022

To disclose

8 weeks

Affected

1,440state residents only

Linked

6 filings

Confidence

65%
Full breach record for Parker-Hannifin Corporation2 incidents on file

Parker-Hannifin Corporation notified affected individuals of a data security incident where an unauthorized third party accessed IT systems between March 11-14, 2022. The incident exposed employee and affiliated individual data including SSNs, DOBs, driver's licenses, passport numbers, financial account info, and credentials. Health plan enrollment data was also potentially accessed. Parker engaged forensic investigators and law enforcement, and offered two years of Experian Identity Works.

South Carolina clock SC CRA notice due8 weeks discovery → filing
unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 3 days
discovery → filing · 8 weeks / 59 days

Mar 11, 2022

Begins

Mar 14, 2022

Discovered

May 12, 2022

Filed

vs. sector median

2 wks faster

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Show 1 more filing

Filing propagation · 6 filings · 6 states

View merged incident ↗
Washington State AGMay 12 · first
Oregon State AGMay 12 · first
Montana State AGMay 12 · first
California State AGMay 12 · first
Massachusetts State AGMay 12 · first
South Carolina State AGMay 12 · first · this page

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.