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Allied Telesis

Disclosed Apr 21, 20251 year ago43,413 affectedConfirmed

Official notice

What is known

People affected43,413 (as reported by the organization)
DisclosedApr 21, 2025
DiscoveredMay 20, 2024
HappenedApr 30, 2024
AttackRansomware
Data exposedNot stated
SectorOther · US
StatusConfirmed

Sources

Source
California Attorney General breach notice: Allied Telesisoag.ca.gov · Official notice
Washington Attorney General breach notice: Allied Telesisatg.wa.gov · Official notice
Vermont Attorney General: 2025-04-21 Allied Telesis Data Breach Notice to Consumersago.vermont.gov · Official notice
Indiana Attorney General 2025 data breach report: Allied Telesisin.gov · Official notice

Notices filed

WhereFiledPeople
California AGresidents of CAApr 21, 2025
Washington AGresidents of WAApr 21, 2025783
Vermont AGresidents of VTApr 21, 2025
Indiana AGresidents of INApr 21, 202510
History of this record
  • 2026-09-25 · records_basis: empty to organization · backfill source
  • 2026-09-25 · records: empty to 43413 · backfill source
  • 2026-09-25 · source: empty to https://ago.vermont.gov/document/2025-04-21-allied-telesis-data-breach-notice-consumers · backfill source
  • 2026-09-25 · attack: unknown to ransomware · backfill source
  • 2026-09-25 · discovered: empty to 2024-05-20 · backfill source
  • 2026-09-25 · added · backfill source

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

Everything about Allied Telesis

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