A targeted phishing attack against healthcare technology firm Xsolis resulted in unauthorized network access, impacting data for 1.4 million individuals. The article does not provide technical details on a specific software vulnerability, CVSS score, affected software versions, or patch information. It confirms the initial attack vector was phishing and that Xsolis took immediate containment actions.
Healthcare technology company Xsolis confirmed that a phishing attack resulted in unauthorized access to its network. The company develops AI-powered software for hospitals, health systems, and health plans and serves more than 600 hospitals and health insurers. “On January 22, 2026, Xsolis became aware of unauthorized activity impacting a limited portion of the Xsolis environment resulting from a targeted phishing attack on January 20, 2026,” Xsolis said. Xsolis said it took immediate action to contain … More → The post Phishing attack on healthcare firm Xsolis impacts 1.4 million people appeared first on Help Net Security .