Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Nielsen

Disclosed Feb 4, 2014Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedFeb 4, 2014
HappenedDec 1, 2013
AttackNot stated
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2014 data breach report: Nielsen

Notices filed

Residents of INFeb 4, 2014
Indiana AG13 people

Other breaches at Nielsen

Breach, details not statedExposed names, Social Security numbers and addresses. Reported to the Indiana AG.USJun 15, 2017
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about Nielsen