BREACHCONFIRMED
Kaiser Permanente Health Plan Data Breach
Health Insurer • healthcare
Unknown
Records Affected
Sep 18, 2017
Disclosed
misconfiguration
Attack Vector
Data Exposed
Namesmedical
Timeline
OccurredSeptember 21, 2017
DiscoveredOctober 10, 2017
DisclosedSeptember 18, 2017
Last updated: February 5, 2026