BREACHCONFIRMED

San Bernardino County on behalf of Arrowhead Regional Medical Center Data Breach

Hospital • healthcare

Unknown
Records Affected
Aug 28, 2026
Disclosed
unknown
Attack Vector

Data Exposed

Names

Timeline

OccurredAugust 28, 2026
DiscoveredAugust 28, 2026
DisclosedAugust 28, 2026

Related Coverage

Last updated: September 29, 2026