Every public data breach

44 disclosed this week · 26,355 on record

Kern Oil & Refining

Disclosed Nov 12, 20251,363 affectedConfirmed

Official notice

What is known

People affected1,363 (as reported by the organization)
DisclosedNov 12, 2025
HappenedAug 5, 2025
AttackNot stated
Data exposedNot stated
SectorEnergy · US
StatusConfirmed

Sources

Notices filed

History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 1363by backfillSource
disclosed2026-09-25
2025-11-24 to 2025-11-12by backfillSource
Added2026-09-25
First recordedby backfillSource

First seen 2026-09-25 (California AG), confirmed by California AG. Record counts are as reported. Not legal advice.

Everything about Kern Oil & Refining