Operating system is system software that manages hardware resources, runs applications, and enforces baseline security and isolation on servers, endpoints, and devices in enterprise environments, forming the foundation for workload execution, resource utilization, and governance across data center and cloud infrastructure.
CISA updated its alert to include two vulnerabilities, CVE-2025-64446 and CVE-2025-58034, affecting Fortinet FortiWeb web application firewalls. Exploitation of these could lead to unauthenticated remote code execution. Fortinet recommends upgrading to specified versions or disabling HTTP/HTTPS access for internet-facing interfaces.