US healthcare AI platform provider Xsolis confirms a data breach involving nearly 1.4 million individuals, according to multiple reports. The company says attackers gained access to sensitive information after obtaining access to Xsolis’s network, which sources describe as linked to a phishing-related incident. The compromised data includes Social Security numbers and health insurance information, along with other personal and protected health information. Reports also describe that the information was provided to Xsolis by its customers, meaning the affected data may reflect records the company received in the course of providing its services. Xsolis tells customers to take precautions, and the disclosures indicate that the company is working to address the incident and manage potential impacts on affected individuals. While outlets agree on the scale of the breach—about 1.4 million people—and the types of data exposed, they vary in the emphasis placed on incident mechanics versus customer impact. Overall, all accounts describe an unauthorized access event that exposes personally identifying and health-related information tied to large-scale individual records.