Regulator-posted notice

Breach notice filed by KLA Corporation dba KLA Instruments - Filmetrics (November 2025)

Organization named: KLA Corporation

What the sources say

Vermont security breach notice archive, Apr. 2022 to Apr. 2026 (document pages and PDFs) Primary notice

Posted in the Vermont security breach notice archive, Apr. 2022 to Apr. 2026 on Nov. 7, 2025.

Organization as reported: KLA Corporation dba KLA Instruments - Filmetrics
Posted date: Nov. 7, 2025
Observed by BreachRecords: 2026-11-01 22:03 UTC (revision 65868, node:18991)
Archived copy: Held in the private archive (provenance)

The listing records a filing with the agency; it is not a finding by the agency.

Figures, per source

The linked sources report no figure for this record.

Timeline

Source dates are the dates the sources give. Observation dates are when BreachRecords recorded each revision.

2025-11-07Posted date (Vermont security breach notice archive, Apr. 2022 to Apr. 2026)
2026-11-01Observed by BreachRecords (revision 65868)
2026-11-03Approved by a reviewer

Organizations linked by a reviewer

KLA Corporation Named as the filer Linked 2026-11-03, method name exact.

Archived evidence

12ca435bfc962d4da98443ad6b817d125613543930ba3bfd6c030c9a051aa516
text/html, 26,215 bytes, retrieved from Vermont security breach notice archive, Apr. 2022 to Apr. 2026, 2026-11-01 22:03 UTC. Archived privately · Provenance · Source page

Records reflect source filings as of the dates shown. BreachRecords is not a regulator.

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