BreachCensus

Kaiser Foundation Health Plan of Washington

United States of America

Kaiser Foundation Health Plan of Washington is an organisation in Washington. It appears on the Washington State Attorney General breach-notification register with 1 confirmed incident; the most recent notice was filed on June 3, 2022.

Data as of September 1, 2026.

Sources

Confirmed incident

US-WA — Phishing Attack

Occurred
April 5, 2022
Disclosed
June 3, 2022

Timeline

  1. June 3, 2022
    Reported to regulator Regulator

    WA AG breach notification: 69,589 Washington residents affected

    source
What a Washington notice means

Required under RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

Note: the count is Washington residents only, not a total.

Washington breach-notification register ↗

Related

Disclosed around the same time