Every public data breach

44 disclosed this week · 26,355 on record

Tessco

Disclosed Sep 15, 20264,567 affectedConfirmed

Official notice

What is known

People affected4,567 (as reported by the organization)
DisclosedSep 15, 2026
HappenedMar 6, 2026
AttackNot stated
Data exposedNamesSocial Security numbersPayment cardsFinancial
SectorOther · US
StatusConfirmed

Sources

Notices filed

History of this record
records_basis2026-10-02
empty to organizationby dailySource
records2026-10-02
empty to 4567by dailySource
disclosed2026-10-02
2026-09-16 to 2026-09-15by dailySource
occurred2026-10-02
empty to 2026-03-06by dailySource
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.

Everything about Tessco