Nebraska Attorney General Michael T. Hilgers is suing Change Healthcare, UnitedHealth Group, and Optum following a data breach that leaked the personal and medical details of around 575,000 Nebraskans. The breach was allegedly due to poor cybersecurity practices, including outdated infrastructure, ineffective data segmentation, and a lack of multi-factor authentication. The lawsuit alleges state consumer protection law violations and mismanagement of the incident. The Attorney General’s office also accuses Change Healthcare of delaying notification of the breach.
Mandiant warns of attacks on newly-disclosed Ivanti remote takeover threat
Google’s Mandiant team has issued an alert about a remote code execution flaw in the Ivanti Connect Secure VPN platform. The vulnerability, designated CVE-2025-22457, is
