take a proactive approach to network security by implementing preventive measures against attacks--before they occur. written by a team of security experts, this hands-on resource provides concrete steps you can take immediately as well as ongoing actions to ensure long-term security. get complete details on how to systematically harden your network from the ground up, as well as strategies for getting company-wide support for your security plan. features a four-part hardening methodology: do this now!--checklist of immediate steps to take to lockdown your system from further attack take it from the top--systematic approach to hardening your enterprise from the top down once is never enough!--ongoing monitoring and assessment plan to keep your network secure, including patch management and auditing how to succeed--strategies for getting budget approval, management buy-in, and employee cooperation for your security program