Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Vanguard Group

Disclosed Apr 10, 2013Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedApr 10, 2013
HappenedFeb 14, 2013
AttackNot stated
Data exposedNamesSocial Security numbersNames
SectorOther · US
StatusConfirmed

Sources

Official noticemaine.gov
Maine Attorney General breach notice archive: Vanguard Group

Notices filed

Residents of MEApr 10, 2013
Maine AG2 people

Other breaches at Vanguard Group

Breach, details not statedExposed names and Social Security numbers. Reported to the Vermont AG.FinanceUSNov 4Breach, details not statedBreach notice filed with the Indiana AG, details not stated.1 affectedUSMar 6, 2018Breach, details not statedBreach notice filed with the Indiana AG, details not stated.1 affectedUSApr 5, 2017Breach, details not statedBreach notice filed with the Indiana AG, details not stated.1 affectedUSDec 23, 2015Breach, details not statedBreach notice filed with the Indiana AG, details not stated.59 affectedUSFeb 24, 2014
History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about Vanguard Group