Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

II-VI

Disclosed Dec 9, 2020Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedDec 9, 2020
HappenedNov 19, 2020
AttackNot stated
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: II-VI
Official noticein.gov
Indiana Attorney General 2021 data breach report: II-VI

Notices filed

Residents of INDec 9, 2020
Indiana AG4 people
Residents of CADec 17, 2020
California AGCount not stated
History of this record
disclosed2026-09-25
2020-12-17 to 2020-12-09by 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 II-VI