Unum Group

Disclosed Jan 28, 20224 years ago34,143 affectedConfirmed

What is known

People affected	34,143 (as reported by the organization)
Disclosed	Jan 28, 2022
Discovered	Nov 23, 2021
Happened	Oct 28, 2021
Attack	Hacking
Data exposed	Names, Health, Insurance
Sector	Finance · US
Status	Confirmed

Source	Kind
Washington Attorney General breach notice: Unum Groupatg.wa.gov · Official notice	Official notice
Notice letter filed with the Delaware DOJ: Unum Groupattorneygeneral.delaware.gov · Official notice	Official notice
Oregon DOJ breach notice: Unum Groupjustice.oregon.gov · Official notice	Official notice
Indiana Attorney General 2022 data breach report: Unum Groupin.gov · Official notice	Official notice

Where	Filed	People
Delaware DOJresidents of DE	Jan 28, 2022	537
Oregon DOJresidents of OR	Jan 28, 2022	34,143
Indiana AGresidents of IN	Jan 28, 2022	114
Washington AGresidents of WA	Jan 31, 2022	1,610
Indiana AGresidents of IN	Nov 10, 2022	1

Breach	Disclosed	Attack	Sector	Status	Affected
Disclosed Aug 3, 2023Aug 3, 20233 years agoHacking	Aug 3, 20233 years ago	Hacking	Finance	Confirmed	651K
Disclosed Jan 24, 2019Jan 24, 20197 years agoHacking	Jan 24, 20197 years ago	Hacking	Finance	Confirmed	532
Disclosed Jan 10, 2014Jan 10, 201412 years ago	Jan 10, 201412 years ago	Not stated	Finance	Confirmed	50

History of this record

2026-09-25 · source: empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/2022-DB-Year-to-Date-Report-for-Website.pdf · backfill source
2026-09-25 · data_types: [] to ["names","health","insurance"] · backfill source
2026-09-25 · records_basis: empty to organization · backfill source
2026-09-25 · records: empty to 34143 · backfill source
2026-09-25 · disclosed: 2022-01-31 to 2022-01-28 · backfill source
2026-09-25 · added · backfill source

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