Change Healthcare, a leading pharmacy claims processor owned by UnitedHealth Group, was hit by a cyberattack, resulting in delayed prescriptions and disruptions in healthcare operations. The attack potentially led to a data breach, although the full extent is yet unknown. The knock-on effects raise concerns about risks of doing business with third-party entities, business continuity, and disaster preparedness. UnitedHealth Group attributes the attack to an unidentified nation-state entity.
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
