Every public data breach

44 disclosed this week · 26,355 on record

Arch Capital Services

Disclosed Jan 25, 20247,036 affectedConfirmed

Official notice

What is known

People affected7,036 (as reported by the organization)
DisclosedJan 25, 2024
HappenedMay 27, 2023
AttackNot stated
Data exposedNot stated
SectorFinance · US
StatusConfirmed

Sources

Notices filed

History of this record
Added2026-09-25
First recordedby backfillSource

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

Everything about Arch Capital Services