It is also instill the skills and knowledge required to identify and counter some fundamental security risks and requirements, inlcuding Internet security threats and the steps (IP audit trail sniffing / spoofing, etc.) and how to implement security policies and procedures. In addition, this book also covers security and network design in relation to the particular vulnerabilities and threats. It also includes risk assessment and mitigation and audit and testing of security systems. From this book, readers will also learn about the application of standards and technologies needed to build a secure VPN, configure the client software and server operating systems, IPsec-enabled routers, firewalls and SSL clients. Chapter coverage includes the identification of vulnerabilities and implement appropriate preventive measures to prevent and reduce threats to mission-critical processes. This book will include discussions on vulnerability scanners to detect security vulnerabilities and prevention techniques, as well as enabling access to key services while maintaining system security.