Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

AT&T Services

Disclosed May 19, 201714,878 affectedConfirmed

Official notice

What is known

People affected14,878 (as reported by the organization)
DisclosedMay 19, 2017
HappenedJan 25, 2017
AttackNot stated
Data exposedNamesGovernment IDs
SectorTelecom · US
StatusConfirmed

Sources

Official noticein.gov
Indiana Attorney General 2017 data breach report: AT&T Services
Official noticemaine.gov
Maine Attorney General breach notice archive: AT&T Services

Notices filed

Residents of INMay 19, 2017
Indiana AG336 people
Residents of MEMay 19, 2017
Maine AG45 people
Residents of MESep 14, 2017
Maine AG11 people
History of this record
data_types2026-09-25
["names"] to ["names","government-id"]by backfillSource
data_types2026-09-25
[] to ["names"]by backfillSource
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.

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