Every public data breach

Disclosed this week47On record26,367

47 disclosed this week · 26,367 on record

Hartshorne Plunkard Architecture

Disclosed Sep 3, 2025343 affectedConfirmed

Official notice

What is known

People affected343 (as reported by the organization)
DisclosedSep 3, 2025
HappenedJun 11, 2025
AttackNot stated
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Official noticeago.vermont.gov
Vermont Attorney General: 2025-09-11 Hartshorne Plunkard Architecture Data Breach Notice to Consumers
Official noticein.gov
Indiana Attorney General 2025 data breach report: Hartshorne Plunkard Architecture

Notices filed

Residents of INSep 3, 2025
Indiana AG8 people
Residents of VTSep 11, 2025
Vermont AGCount not stated
History of this record
records_basis2026-09-25
empty to organizationby backfillSource
records2026-09-25
empty to 343by backfillSource
disclosed2026-09-25
2025-09-11 to 2025-09-03by backfillSource
occurred2026-09-25
empty to 2025-06-11by backfillSource
Added2026-09-25
First recordedby backfillSource

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

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