Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

City of Pittsburg, California

Disclosed Oct 2, 202539,989 affectedConfirmed

Official notice

What is known

People affected39,989 (as reported by the organization)
DisclosedOct 2, 2025
HappenedAug 6, 2024
AttackNot stated
Data exposedNot stated
SectorGovernment · US
StatusConfirmed

Sources

Official noticeoag.ca.gov
California Attorney General breach notice: City of Pittsburg, California
Official noticein.gov
Indiana Attorney General 2025 data breach report: City of PIttsburg, California

Notices filed

Residents of CAOct 2, 2025
California AGCount not stated
Residents of INOct 2, 2025
Indiana AG5 people
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 39989by backfillSource
Added2026-09-25
First recordedby backfillSource

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

Everything about City of Pittsburg, California