Overview
Cisco Certified Network Professional Security (CCNP Security) certification program is aligned specifically to the job role of the Cisco Network Security Engineer responsible for Security in Routers, Switches, Networking devices and appliances, as well as choosing, deploying, supporting and troubleshooting Firewalls, VPNS, and IDS/IPS solutions for their networking environments.
Prerequisites
Valid CCNA Security Certification or valid CCSP or any CCIE Certification can act as a prerequisite.
View certification details (on official Cisco site).