All entities
norm: quantumno LEI · no CIKMax severity: Medium
Canonical registry
Quantum
ent_43586b2b18a5d1f9
Disclosures
2
Leak Site · State AG · 2 jurisdictions
Multi-filing incidents
—
no multi-filing incident in sample
Max affected reported
4
as filed · State AG NH
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- Quantum
- Normalized
- quantum— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- None — not an SEC registrant
- Domain
- qtmi.net
Disclosure history (2)newest first
- GLOBALLeak Siteas victim2025-05-17
- New Hampshire State AGas victim2010-06-17
Quantum Corporation notified the New Hampshire Attorney General of a break-in at its Bellevue, WA office on June 13, 2010, resulting in the theft of laptops containing employee sensitive personal information, including SSNs. Four New Hampshire residents were affected. Notices were sent on June 17, 2010, offering one year of credit monitoring.