STEEL PARTNERS HOLDINGS L.P.
ent_019e627880e7a594e2eacf35fed8a583
Disclosures
9
State AG · 7 jurisdictions
Multi-filing incidents
1
incidents joining 2+ filings here
Max affected reported
26,356
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- STEEL PARTNERS HOLDINGS L.P.
- Normalized
- steel partners— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 5493009U8Z59G5SIZ389
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (9)newest first
- California State AGas victim2020-11-23
Steel Partners Holdings L.P. discovered unauthorized access to one employee email account. The incident occurred between April 18–29, 2020, with a determination of personal information involvement made on May 29, 2020. The mailbox was downloaded by the unauthorized actor. Affected data included names, SSNs, dates of birth, and health information related to disability or workers compensation claims. The letter was sent November 18, 2020.
- California State AGas victim2020-08-02
Steel Partners Holdings L.P. disclosed unauthorized access to one employee email account between April 18–29, 2020. The intrusion allowed a local download of the entire mailbox, which contained documents with names, SSNs, dates of birth, and health information (disability/workers' compensation) for employees, beneficiaries, and pension plan participants across numerous Steel Partners portfolio companies and pension plans. Steel Partners engaged a forensic firm, locked the account, required password resets, and implemented MFA improvements.
- New Hampshire State AGas victim2020-07-30
Steel Partners Holdings L.P. filed a supplemental notice with the NH AG regarding unauthorized access to an employee's email account. The breach exposed names, SSNs, DOBs, and some health info for 26 NH residents. Discovered May 29, 2020. Notifications sent July 28, 2020. Remediation included MFA and password resets.
- Massachusetts State AGas victim2020-07-16
Steel Partners Holdings L.P. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2020-07-16. 1,531 Massachusetts residents were affected. The report records the breach type as electronic.
- California State AGas victim2020-07-16
Steel Partners discovered unauthorized access to one employee email account, allowing a local download of the entire mailbox. The breach occurred April 18–29, 2020, with PII determined to be involved on May 29, 2020. Exposed data included names, SSNs, dates of birth, and health information (disability/workers' compensation). Notification letters were sent June 29, 2020, with two-year Experian IdentityWorks credit monitoring offered.
- Montana State AGas victim2020-06-29
Steel Partners notified Montana residents of a data breach involving unauthorized access to an employee's email account, likely via phishing. The incident exposed names, SSNs, DOBs, and health/disability information. Steel Partners locked the account, engaged forensic investigators, reset passwords, and implemented stricter MFA rules. Affected individuals were offered two years of credit monitoring.
- South Carolina State AGas victim2020-06-29
Steel Partners Holdings LP notified South Carolina residents of a data breach involving unauthorized access to an employee's email account. The incident, discovered in May 2020, exposed personal information including names, Social Security numbers, dates of birth, and health information related to disability or workers' compensation claims. Steel Partners locked the account, engaged forensic investigators, reset passwords, and implemented stricter multi-factor authentication. Affected individuals were offered two years of credit monitoring via Experian IdentityWorks.
- Indiana State AGas victim2020-06-29
Steel Partners Holdings LP reported a data breach to the Indiana Attorney General. The breach occurred on 2020-04-18 and was reported on 2020-06-29. 868 Indiana residents were affected. 26,356 individuals affected in total.
- Delaware State AGas victim2020-06-29
Steel Partners notified Delaware residents of a data breach involving unauthorized access to an employee's email account, likely via phishing. The incident exposed names, SSNs, DOBs, and health/disability information. Steel Partners locked the account, engaged forensic investigators, reset passwords, and implemented MFA. Affected individuals received two years of credit monitoring via Experian.