Improving information security is critical to the operations, reputation, and economic stability of any organization. New laws require greater privacy protection and new threats to computer and network security are emerging daily. The principle goal of the SAFE Blueprint for Secure e-Business, from Cisco, is to provide best practice information to interested parties on designing and implementing secure networks. SAFE serves as a guide to network designers considering the security requirements of their network, taking a defense-in-depth approach to network security design.