Computing-intensive organizations have always paid lip service to the issue of system and network security, but their general laxity and technical oversights were exposed by recent, widely publicized hacker attacks. These attacks have prompted renewed vigilance on the part of both businesses and government agencies, and IT professionals are now scrambling to learn everything they can about how to protect their systems against hackers and other security threats. Firewalls Clearly Explained is destined to be a popular and valuable resource for this enormous audience. Now more than ever, companies large and small need a practical, ground-up introduction to the most common and most effective form of software-based security known as a firewall. This book tells them everything they need to know to get a firewall in place and begin taking security seriously -- again.
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Security advice for any organization from a consultant with decades of experience
John Vacca is an information technology consultant, researcher, professional writer, Editor, reviewer, and internationally-known best-selling author based in Pomeroy, Ohio. Since 1982, John has authored/edited 79 books (some of his most recent books include):
He has written more than 600 articles in the areas of advanced storage, computer security and aerospace technology (copies of articles and books are available upon request).
John was also 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.
In addition, John is also an independent online book reviewer. Finally, John was one of the security consultants for the MGM movie titled: "AntiTrust," which was released on January 12, 2001. A detailed copy of Johns author bio can be viewed at URL: http://www.johnvacca.com. John can be reached at: john2164@windstream.net.
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