03153nam a2200349 a 4500 1/45081 140728s2005 us 001 0 eng 9781597490207 1597490202 48039 OPELS eng OPELS OPELS OCLCQ OCLCF GR-PeUP Archibald, Neil. Nessus, Snort, & Ethereal power tools [electronic resource] : customizing open source security applications / Neil Archibald, Gilbert Ramirez, Noam Rathaus ; technical editor[s], Josh Burke, Brian Caswell, Renaud Deraison. Nessus, Snort, and Ethereal power tools Customizing open source security applications Rockland, MA : Syngress ; [Sebastopol, Calif.] : Distributed by O'Reilly Media, c2005. 1 online resource (xxvi, 445 p.) : ill. Jay Beale's open source security series This book will cover customizing Snort to perform intrusion detection and prevention; Nessus to analyze the network layer for vulnerabilities; and Ethereal to sniff their network for malicious or unusual traffic. The book will also contain an appendix detailing the best of the rest open source security tools. Each of these tools is intentionally designed to be highly customizable so that users can torque the programs to suit their particular needs. Users can code their own custom rules, plug-ins, and filters that are tailor-made to fit their own networks and the threats which they most commonly face. The book describes the most important concepts of coding and customizing tools, and then provides readers with invaluable working scripts that can either be used as is or further refined by using knowledge gained from the book. * Snort, Nessus, and Ethereal are the three most popular open source security tools in the world * Only book that teaches readers how to customize these tools for their specific needs by coding rules, plugins, and filters * Companion Web site provides all working code and scripts from the book for download. Part I: Nessus Tools; The Inner Workings of NASL; Debugging NASLs; Extensions and Custom Tests; Understanding the Extended Capabilities of the Nessus Environment; Analyzing GetFileVersion and MySQL Passwordless Test; Automating the Creation of NASLs; Part II: Snort Tools; The Inner Workings of Snort; Snort Rules; Plugins and Preprocessors; Modifying Snort; Part III: Etherial Tools; Capture file Formats; Protocol Dissectors; Reporting from Etherial; Appendix A Host Integrity Monitoring Using Osiris and Samhain. Includes index. Computer networks Security measures. Open source software. Electronic books. Ramirez, Gilbert, 1972- Rathaus, Noam. Syngress Media, Inc. Jay Beale's open source security series. INST UNIPILB EBOOKS 20140728 00b48039 00b48039 ONLINE 0 ScienceDirect http://www.sciencedirect.com/science/book/9781597490207 /webopac/covers/03/48039_9781597490207.jpg /webopac/covers/03/48039_1597490202.jpg