The Cisco ISA-3000-4C-K9 Industrial Security Firewall Appliance is a dedicated firewall device for industrial networks, identified by model ISA-3000 and the part number ISA-3000-4C-K9. It provides network-edge security by enforcing security policies to protect industrial systems from cyber threats. Designed for environments requiring robust perimeter protection and centralized traffic control, this appliance helps secure industrial installations against evolving threats.
