Snort 2.1 Intrusion Detection FROM OUR EDITORS
The Barnes & Noble Review
Why spend thousands of dollars on a commercial IDS when thereᄑs Snort? Now Snort.org webmaster Brian Caswell shows how to make the most of it -- including the latest 2.1 upgrades.
Caswell covers the entire Snort planning, deployment, and management lifecycle. Integrating Snort into your security architecture. Using it as a packet sniffer and packet logger for network traffic debugging. Using and updating rules. Using Barnyard to manage Snortᄑs output. Analyzing intrusions. Evaluating (and possibly implementing) active response.
A nice touch: ᄑnotes from the undergroundᄑ that reveal how crackers attack IDS systems, and what you can do about it. Snort 2.1.2ᄑs on CD-ROM, plus several complementary tools. You could download those. But youᄑre unlikely to find Caswellᄑs depth of knowledge anywhere else. Bill Camarda
Bill Camarda is a consultant, writer, and web/multimedia content developer. His 15 books include Special Edition Using Word 2003 and Upgrading & Fixing Networks for Dummies, Second Edition.
FROM THE PUBLISHER
Called "the leader in the Snort IDS book arms race" byRichard Bejtlich, top Amazon reviewer, this brand-new edition of the best-selling Snort book covers all the latest features of a major upgrade to the product and includes a bonus DVD with Snort 2.1 and other utilities. Written by the same lead engineers of the Snort Development team, this will be the first book available on the major upgrade from Snort 2 to Snort 2.1 (in this community, major upgrades are noted by .x and not by full number upgrades as in 2.0 to 3.0). You will be given invaluable insight into the code base of Snort, and in depth tutorials of complex installation, configuration, and troubleshooting scenarios. Snort has three primary uses: as a straight packet sniffer, a packet logger, or as a full-blown network intrusion detection system. It can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks and probes. Snort uses a flexible rules language to describe traffic that it should collect or pass, a detection engine that utilizes a modular plug-in architecture, and a real-time alerting capability. A CD containing the latest version of Snort as well as other up-to-date Open Source security utilities will accompany the book.
SYNOPSIS
Baker, a software engineer, covers the latest features of a major upgrade to Snort in this second edition of a reference for programmers. Coverage encompasses basic installation, preprocessor configuration, and optimization of a Snort system. The CD-ROM contains an archive of open-source security tools, including Snort, Nmap, Nessus, and ACID. Most files are included as a gzip-compressed tar archive, but in some cases .zip compressed files for use on Windows systems are included. Annotation © 2004 Book News, Inc., Portland, OR
WHAT PEOPLE ARE SAYING
Stephen Northcutt
The Best-selling Guide to Snort 2.1
The authors of this Snort 2.1 Intrusion Detection, Second Edition have produced a book with a simple focus, to teach you how to use Snort, from the basics of getting started to advanced rule configuration, they cover all aspects of using Snort, including basic installation, preprocessor configuration, and optimization of your Snort system. I am very thankful to have a front row seat to watch the enormously talented security analysts of the Snort community continue to refine and improve the capability of the tools we use. While you are reading though the book, I would encourage you to keep an eye out for the little nuggets that can only come from in-the-trenches experience. My hope is that you will do far more than simply read a book. I would challenge you to make this a step and become an active participant in the defensive information community. Master the material in this book, get your Snort tuned up and running, write a filter and share it, participate in the Snort mailing list, SANS Incidents list, or Security Focus IDS list. I will be looking for you to be part of the author team for Snort 3.0. Director of Training & Certification, The SANS Institute