AT&T Services

Disclosed May 19, 20179 years ago14,878 affectedConfirmed

Official notice

What is known

People affected	14,878 (as reported by the organization)
Disclosed	May 19, 2017
Happened	Jan 25, 2017
Attack	Not stated
Data exposed	Names, Government IDs
Sector	Telecom · US
Status	Confirmed

Sources

Source	Kind
Indiana Attorney General 2017 data breach report: AT&T Servicesin.gov · Official notice	Official notice
Maine Attorney General breach notice archive: AT&T Servicesmaine.gov · Official notice	Official notice

Notices filed

Where	Filed	People
Indiana AGresidents of IN	May 19, 2017	336
Maine AGresidents of ME	May 19, 2017	45
Maine AGresidents of ME	Sep 14, 2017	11

History of this record

2026-09-25 · data_types: ["names"] to ["names","government-id"] · backfill source
2026-09-25 · data_types: [] to ["names"] · backfill source
2026-09-25 · added · backfill source

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

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