Nationwide Mutual Insurance

Disclosed Nov 16, 201213 years agoConfirmed

Official notice

What is known

People affected	Not stated in the sources we have
Disclosed	Nov 16, 2012
Happened	Oct 3, 2012
Attack	Not stated
Data exposed	Not stated
Sector	Insurance · US
Status	Confirmed

Sources

Source	Kind
California Attorney General breach notice: Nationwide Mutual Insuranceoag.ca.gov · Official notice	Official notice

Notices filed

Where	Filed	People
California AGresidents of CA	Nov 16, 2012

Other breaches at Nationwide Mutual Insurance

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Aug 21, 2023Aug 21, 20233 years ago	Aug 21, 20233 years ago	Not stated	Insurance	Confirmed	1,669
Unpatched system breach exposed 1.27M quote applicants; USD 5.5M multistate settlementApr 4, 20179 years agoHacking	Apr 4, 20179 years ago	Hacking	Insurance	Settled	1.3M

History of this record

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.

Everything about Nationwide Mutual Insurance

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