Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Vanguard Group

Disclosed Nov 4, 2026Confirmed

Official notice

What is known

People affectedNot stated in the sources we have
DisclosedNov 4, 2026
AttackNot stated
Data exposedNamesSocial Security numbers
SectorFinance · US
StatusConfirmed

Sources

Official noticeago.vermont.gov
Vermont Attorney General breach report: Vanguard Group

Notices filed

Residents of VTNov 4
Vermont AG94 people

Other breaches at Vanguard Group

Breach, 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, 2014Breach, details not statedExposed names, Social Security numbers and names. Reported to the Maine AG.USApr 10, 2013
History of this record
Added2026-11-06
First recordedby dailySource

First seen 2026-11-06 (Vermont AG), confirmed by Vermont AG. Record counts are as reported. Not legal advice.

Everything about Vanguard Group