BREACHCONFIRMED
Steel Partners Holdings L.P. Data Breach
investment_firm • financial
Unknown
Records Affected
Apr 18, 2020
Disclosed
third party
Attack Vector
Data Exposed
Social Security NumbersNamesDates of Birthmedical
Timeline
OccurredMay 29, 2020
DiscoveredNovember 18, 2020
DisclosedApril 18, 2020
Related Coverage
Last updated: February 6, 2026