Kosmos Management, LLC
ent_019dea476e1dba0d964815f06c87986b
Disclosures
5
State AG · 4 jurisdictions
Multi-filing incidents
2
incidents joining 2+ filings here
Max affected reported
166
nationwide · State AG IN
Leak-site claims
0
none in sample
Identity resolution
- Canonical name
- Kosmos Management, LLC
- Normalized
- kosmos management— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- 894500FTJGLMH8IC9570
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- None on record
Disclosure history (5)newest first
- New Hampshire State AGas victim2026-01-02
Kosmos Management LLC notified the New Hampshire Attorney General of a cybersecurity incident discovered on February 4, 2025, involving unauthorized access to employee email accounts via phishing. The breach affected one New Hampshire resident, exposing names, Social Security numbers, and driver's license numbers. Kosmos engaged third-party investigators, secured the email tenant, and sent notification letters offering 12 months of credit monitoring. The investigation is complete.
- Indiana State AGas victim2025-12-26
Kosmos Management LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-02-04 and was reported on 2025-12-26. 3 Indiana residents were affected. 166 individuals affected in total.
- Massachusetts State AGas victim2025-07-10
Kosmos Management LLC reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-07-10. 5 Massachusetts residents were affected.
- Maine State AGas victim2025-07-09
Kosmos Management LLC reported an external system breach (hacking) affecting 105 individuals, including 1 Maine resident. The incident involved unauthorized access to employee email accounts, potentially exposing names and Social Security numbers. The breach occurred between January 23 and 29, 2025, was discovered on February 4, 2025, and notification was sent on July 9, 2025. Affected individuals were offered 12 months of credit monitoring.
- Indiana State AGas victim2025-07-09
Kosmos Management LLC reported a data breach to the Indiana Attorney General. The breach occurred on 2025-01-23 and was reported on 2025-07-09. 1 Indiana residents were affected. 105 individuals affected in total.