Parker-Hannifin Corporation
bd_6b507e9d58c8d6b6 · schema v1 · pii pii-v1
Full breach record for Parker-Hannifin Corporation →2 incidents on fileParker-Hannifin Corporation detected unusual activity on March 14, 2022, discovering that an unauthorized third party accessed its IT systems between March 11 and March 14, 2022. The attacker may have acquired files containing personal information of current and former employees, dependents, and affiliates, including SSNs, driver's license numbers, financial account details, and health insurance enrollment data. Parker shut down systems, engaged forensic investigators, notified law enforcement, and offered two years of identity protection services.
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Incident timeline
Mar 11, 2022
Begins
Mar 14, 2022
Discovered
May 12, 2022
Filed
vs. sector median
2 wks faster
Linked disclosures
Why this link?Regulatory filings (5) · sorted by filing gap
- Washington State AGbd_17b4929739eac05a2022-05-12Candidate
- Oregon State AGbd_2e4e8437a11d82df2022-05-12Verified
- Montana State AGbd_6832cd8e536a68202022-05-12Verified
- South Carolina State AGbd_8a3005f04acf903e2022-05-12Verified
Show 1 more filing ↓Show fewer ↑
- Massachusetts State AGbd_8ddc31e707d319132022-05-12Verified
Filing propagation · 6 filings · 6 states
View merged incident ↗Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.