Mativ Holdings

Disclosed Oct 3, 20229,268 affectedConfirmed

What is known

People affected	9,268 (as reported by the organization)
Disclosed	Oct 3, 2022
Discovered	Jul 9, 2022
Happened	Jun 21, 2022
Attack	Not stated
Data exposed	NamesHealthCredentials and tokens
Sector	Other · US
Status	Confirmed

Sources

Official noticeattorneygeneral.delaware.gov

Notice letter filed with the Delaware DOJ: Mativ Holdings

Official noticeago.vermont.gov

Vermont Attorney General: 2022 10 03 Mativ Holdings Data Breach Notice to Consumers

Official noticein.gov

Indiana Attorney General 2022 data breach report: Mativ Holdings

Notices filed

Residents of DEOct 3, 2022

Delaware DOJ591 people

Residents of VTOct 3, 2022

Vermont AGCount not stated

Residents of INOct 3, 2022

Indiana AG2 people

History of this record

source2026-09-25

empty to https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/2022-DB-Year-to-Date-Report-for-Website.pdfby backfillSource

source2026-09-25

empty to https://ago.vermont.gov/document/2022-10-03-mativ-holdings-data-breach-notice-consumersby backfillSource

Added2026-09-25

First recordedby backfillSource

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

Everything about Mativ Holdings