All entities
norm: klaNAICS Optical Instruments & Lenses · USno LEI · CIK 0000319201Max severity: Medium
Canonical registry
KLA CORPORATION
ent_99a2713e7d74b07f
Disclosures
2
State AG · Leak Site · 2 jurisdictions
Incidents
—
no linked incident in sample
Max affected reported
—
no filed count in sample
Leak-site claims
1
unverified actor claims
Identity resolution
- Canonical name
- KLA CORPORATION
- Normalized
- kla— dedupe via name-norm; Microsoft / MSFT collapse to one row
- GLEIF LEI
- No match
- SEC EDGAR CIK
- 0000319201
- Domain
- kla.com
Disclosure history (2)newest first
- 🍁Vermont State AGas victim2025-11-07
KLA Instruments, a subsidiary of KLA Corporation, disclosed a data breach occurring on or around August 5, 2025, where an unauthorized party accessed corporate systems. The incident compromised personal information including names and contact details. KLA notified law enforcement, engaged forensic experts, and is offering two years of credit monitoring via IDX to affected individuals across multiple US states.
- GLOBALLeak Siteas victim2024-08-07