Kaiser Permanente: Data breach may impact 13.4 million patients post, april 26, 2024februari 24, 2025 Healthcare service provider Kaiser Permanente disclosed a data security incident that may impact 13.4 million people in the United States. Kaiser Permanente is an integrated managed care consortium and one of the largest nonprofit health plans in the U.S. Kaiser Permanente: Data breach may impact 13.4 million patients (bleepingcomputer.com): Kaiser Permanente: Data breach may impact 13.4 million patients critical infrastructure cybersecurity datalek 2024