© 2007 Cisco Systems, Inc. All rights reserved.DESGN v Security Design Review Define the security requirements. Define the security policy. Integrate security in the network design: –Implement trust and identity management to secure network access and admission. –Deploy threat defense to provide a defense against known and unknown attacks. –Use secure connectivity for encryption and authentication on untrusted networks. –Deploy security management to scale policy administration and enforcement. Select locations to deploy appropriate Cisco Self-Defending Network elements and Cisco network devices.

© 2007 Cisco Systems, Inc. All rights reserved.DESGN v Module Summary Network security is a continuous process built around a security policy and integrated with network design. The Cisco Self-Defending Network is based on a secure network platform and uses trust and identity management, threat defense, and secure connectivity to integrate security into the network. Cisco Self-Defending Network elements and Cisco network devices with integrated security are deployed throughout the enterprise network.

© 2007 Cisco Systems, Inc. All rights reserved.DESGN v2.06-3