BREACHCONFIRMED
Kaiser Permanente Northern California Data Breach
Healthcare Organization • healthcare
Unknown
Records Affected
Jun 6, 2010
Disclosed
insider
Attack Vector
Data Exposed
Namesmedical
Timeline
OccurredJune 10, 2016
DiscoveredJune 10, 2016
DisclosedJune 6, 2010
Last updated: February 5, 2026