Snort, the defacto standard of intrusion detection tools, can save countless headaches; the new Snort Cookbook will save countless hours of trial and error. Each recipe" offers a clear description of a gnarly problem, a concise but complete solution, and practical examples. But this ultimate SNORT sourcebook offers more than just immediate cut-and-paste answers; it also showcases the best tips and tricks to leverage the full power of SNORT--and still have a life.
This book teaches IT professionals how to analyze, manage, and automate their security log files to generate useful, repeatable information that can be use to make their networks more efficient and secure using primarily open source tools. The book begins by discussing the “Top 10 security logs that every IT professional should be regularly analyzing. These 10 logs cover everything from the top workstations sending/receiving data through a firewall to the top targets of IDS alerts. The book then goes on to discuss the relevancy of all of this information. Next, the book describes how to script open source reporting tools like Tcpdstats to automatically correlate log files from the various network devices to the “Top 10 list. By doing so, the IT professional is instantly made aware of any critical vulnerabilities or serious degradation of network performance. All of the scripts presented within the book will be available for download from the Syngress Solutions Web site. Almost every operating system, firewall, router, switch, intrusion detection system, mail server, Web server, and database produces some type of “log file. This is true of both open source tools and commercial software and hardware from every IT manufacturer. Each of these logs is reviewed and analyzed by a system administrator or security professional responsible for that particular piece of hardware or software. As a result, almost everyone involved in the IT industry works with log files in some capacity. * Provides turn-key, inexpensive, open source solutions for system administrators to analyze and evaluate the overall performance and security of their network * Dozens of working scripts and tools presented throughout the book are available for download from Syngress Solutions Web site. * Will save system administrators countless hours by scripting and automating the most common to the most complex log analysis tasks
This book teaches IT professionals how to analyze, manage, and automate their security log files to generate useful, repeatable information that can be use to make their networks more efficient and secure using primarily open source tools. The book begins by discussing the “Top 10 security logs that every IT professional should be regularly analyzing. These 10 logs cover everything from the top workstations sending/receiving data through a firewall to the top targets of IDS alerts. The book then goes on to discuss the relevancy of all of this information. Next, the book describes how to script open source reporting tools like Tcpdstats to automatically correlate log files from the various network devices to the “Top 10 list. By doing so, the IT professional is instantly made aware of any critical vulnerabilities or serious degradation of network performance. All of the scripts presented within the book will be available for download from the Syngress Solutions Web site. Almost every operating system, firewall, router, switch, intrusion detection system, mail server, Web server, and database produces some type of “log file. This is true of both open source tools and commercial software and hardware from every IT manufacturer. Each of these logs is reviewed and analyzed by a system administrator or security professional responsible for that particular piece of hardware or software. As a result, almost everyone involved in the IT industry works with log files in some capacity. * Provides turn-key, inexpensive, open source solutions for system administrators to analyze and evaluate the overall performance and security of their network * Dozens of working scripts and tools presented throughout the book are available for download from Syngress Solutions Web site. * Will save system administrators countless hours by scripting and automating the most common to the most complex log analysis tasks
Snort, the defacto standard of intrusion detection tools, can save countless headaches; the new Snort Cookbook will save countless hours of trial and error. Each recipe" offers a clear description of a gnarly problem, a concise but complete solution, and practical examples. But this ultimate SNORT sourcebook offers more than just immediate cut-and-paste answers; it also showcases the best tips and tricks to leverage the full power of SNORT--and still have a life.
For years, the Chicago Tribune's "10 Things You Might Not Know" column has been informing and entertaining readers on a diverse range of fascinating subjects. 10 Things You Might Not Know About Nearly Everything is a collection of the best of these columns, presented in a fun and easy-to-read format. This book gives readers well-researched, obscure facts on universal topics—including arts and culture, food and leisure, history, politics, science and technology, sports, holidays and religion, lifestyle, language, and more. 10 Things You Might Not Know About Nearly Everything contains a plethora of surprising trivia and pertinent tidbits on so many different areas that will appeal to everyone from history buffs to sports fans to foodies, with an especially riveting look into Chicago-area history and facts. For example, in Zion, Illinois it was once not only illegal to gamble, curse, and sell alcohol and tobacco, but also to whistle on Sundays, put on plays, eat pork or oysters, spit, or wear tan-colored shoes. Some facts will make readers laugh and some will make jaws drop. This collection is a kaleidoscope of the absurd, the outrageous, and the sometimes-gruesome, making a highly entertaining mix of people, places, and things. 10 Things You Might Not Know About Nearly Everything will leave readers brighter, wittier, and curious to learn more about myriad worlds they never encountered before and will never forget.
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