<ul data-eligibleForWebStory="true">Mainline Health Systems, a nonprofit health center in Arkansas, disclosed a data breach affecting over 100,000 individuals.The breach occurred on or about April 10, 2024, impacting the company's network.The organization promptly investigated the incident, engaged cybersecurity experts, and notified law enforcement.The breach notification letter to the Maine Attorney General's Office confirmed unauthorized access to protected personal information.The INC RANSOM group claimed responsibility for the attack and included the organization on its Tor leak site.INC RANSOM, active since 2023, has targeted several organizations, including the NHS of Scotland and Xerox Corp.