Anthem Blue Cross

Disclosed Nov 24, 20214 years agoConfirmed

Official notice

What is known

People affected	Not stated in the sources we have
Disclosed	Nov 24, 2021
Happened	May 7, 2022
Attack	Not stated
Data exposed	Not stated
Sector	Other · US
Status	Confirmed

Sources

Source	Kind
California Attorney General breach notice: Anthem Blue Crossoag.ca.gov · Official notice	Official notice

Notices filed

Where	Filed	People
California AGresidents of CA	Nov 24, 2021
California AGresidents of CA	May 18, 2022
California AGresidents of CA	Sep 28, 2022

Other breaches at Anthem Blue Cross

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Nov 20, 2013Nov 20, 201312 years ago	Nov 20, 201312 years ago	Not stated	Other	Confirmed	Unknown

History of this record

2026-09-25 · disclosed: 2022-05-18 to 2021-11-24 · backfill source
2026-09-25 · disclosed: 2022-09-28 to 2022-05-18 · backfill source
2026-09-25 · added · backfill source

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

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