Firewalls: Jumpstart for Network and Systems Administrators

John R. Vacca · Scott Ellis

Dec 2004 · Elsevier

About this ebook

In this book, you will gain extensive hands-on experience installing and configuring a firewall. You will also learn how to allow access to key Web services while maintaining your organization's security, as well as how to implement firewall-to-firewall virtual private networks (VPNs). You will learn how to build a firewall to protect your network; provide access to HTTP and FTP services on the Internet, and implement publicly accessible servers without compromising security. Furthermore, throughout the book, extensive hands-on examples provide you with practical experience in establishing security with firewalls. Examples include, but are not limited to: Installing and configuring Check Point FireWall-1; scanning to validate configuration using ISS Internet Scanner; configuring the firewall to support simple and complex Web services; setting up a packet filtering router; enhancing firewall configurations to support split-DNS; authenticating remote users; and protecting browsers and servers with a proxy-based firewall.

· Install and configure proxy-based and stateful-filtering firewalls
· Protect internal IP addresses with NAT and deploy a secure DNS architecture
· Develop an Internet/intranet security policy to protect your organization's systems and data
· Reduce your susceptibility to an attack by deploying firewalls, data encryption and decryption and other countermeasures

Ratings and reviews

BPD Boundary Protection Devices

About the author

John Vacca is an independent information technology consultant and researcher, professional writer, editor, reviewer, and author based in Pomeroy, Ohio, USA. Since 1982, John has authored, edited, and published more than 85 books, including Smart Cities Policies and Financing: Approaches and Solutions, Elsevier; Cloud Computing Security: Foundations and Challenges, Taylor and Francis/CRC Press; Solving Urban Infrastructure Problems Using Smart City Technologies: Handbook on Planning, Design, Development, and Regulation, Elsevier; Online Terrorist Propaganda, Recruitment, and Radicalization, Taylor and Francis/CRC Press; Nanoscale Networking and Communications Handbook, Taylor and Francis/CRC Press; Handbook of Sensor Networking: Advanced Technologies and Applications, Taylor and Francis/CRC Press; Network and System Security 2/e, Elsevier/Syngress; Cyber Security and IT Infrastructure Protection, Elsevier/Syngress; and Managing Information Security 2/e, Elsevier/Syngress; among many others. John was a Configuration Management Specialist, Computer Specialist, and the Computer Security Official (CSO) for NASA’s space station program (Freedom) and the International Space Station Program from 1988 until his retirement from NASA in 1995. John has also been a security consultant for major motion pictures, including AntiTrust, Collateral, and Identity Theft: The Michelle Brown Story. He received his M.Sc. from Kansas State University and an MBA from Emporia State University and served in the United States Air Force from 1967-1971.

Scott Ellis is an independent consultant based in Chicago.