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The Tao Of Network Security Monitoring

Author: Richard Bejtlich
Publisher: Pearson Education
ISBN: 9780132702041
Size: 28.30 MB
Format: PDF
View: 5840
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"The book you are about to read will arm you with the knowledge you need to defend your network from attackers—both the obvious and the not so obvious.... If you are new to network security, don't put this book back on the shelf! This is a great book for beginners and I wish I had access to it many years ago. If you've learned the basics of TCP/IP protocols and run an open source or commercial IDS, you may be asking 'What's next?' If so, this book is for you." —Ron Gula, founder and CTO, Tenable Network Security, from the Foreword "Richard Bejtlich has a good perspective on Internet security—one that is orderly and practical at the same time. He keeps readers grounded and addresses the fundamentals in an accessible way." —Marcus Ranum, TruSecure "This book is not about security or network monitoring: It's about both, and in reality these are two aspects of the same problem. You can easily find people who are security experts or network monitors, but this book explains how to master both topics." —Luca Deri, "This book will enable security professionals of all skill sets to improve their understanding of what it takes to set up, maintain, and utilize a successful network intrusion detection strategy." —Kirby Kuehl, Cisco Systems Every network can be compromised. There are too many systems, offering too many services, running too many flawed applications. No amount of careful coding, patch management, or access control can keep out every attacker. If prevention eventually fails, how do you prepare for the intrusions that will eventually happen? Network security monitoring (NSM) equips security staff to deal with the inevitable consequences of too few resources and too many responsibilities. NSM collects the data needed to generate better assessment, detection, and response processes—resulting in decreased impact from unauthorized activities. In The Tao of Network Security Monitoring , Richard Bejtlich explores the products, people, and processes that implement the NSM model. By focusing on case studies and the application of open source tools, he helps you gain hands-on knowledge of how to better defend networks and how to mitigate damage from security incidents. Inside, you will find in-depth information on the following areas. The NSM operational framework and deployment considerations. How to use a variety of open-source tools—including Sguil, Argus, and Ethereal—to mine network traffic for full content, session, statistical, and alert data. Best practices for conducting emergency NSM in an incident response scenario, evaluating monitoring vendors, and deploying an NSM architecture. Developing and applying knowledge of weapons, tactics, telecommunications, system administration, scripting, and programming for NSM. The best tools for generating arbitrary packets, exploiting flaws, manipulating traffic, and conducting reconnaissance. Whether you are new to network intrusion detection and incident response, or a computer-security veteran, this book will enable you to quickly develop and apply the skills needed to detect, prevent, and respond to new and emerging threats.

Designing A Wireless Network

Author: Syngress
Publisher: Elsevier
ISBN: 9780080477169
Size: 46.98 MB
Format: PDF, ePub, Docs
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Business is on the move - mobile computing must keep up! Innovative technology is making the communication between computers a cordless affair. Mobile computing with laptops, hand helds and mobile phones is increasing the demand for reliable and secure wireless networks. Network engineers and consultants need to create and build cutting-edge wireless networks in both the small business and multi-million dollar corporations. Designing Wireless Networks provides the necessary information on how to design and implement a wireless network. Beginning with detailed descriptions of the various implementations and architectures of wireless technologies and moving to the step-by-step instructions on how to install and deploy a fixed wireless network; this book will teach users with no previous wireless networking experience how to design and build their own wireless network based on the best practices of the Enhanced Services from Lucent Technologies. * Timely coverage of new technologies: Communication without cables is the future of netwoking * Advocates wireless networking solutions for any user, regardless of location, device or connection. * Written by Experts. The authors are leading WAN authorities at Lucent Technologies. * No previous wireless experience is assumed, however, readers should have a basic understanding of networking and TCP/IP protocols

Frame Relay

Author: Jeff T. Buckwalter
Publisher: Addison-Wesley Professional
ISBN: 9780201485240
Size: 80.21 MB
Format: PDF
View: 150
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"Frame Relay" delivers an up-to-date, practical, comprehensive look at frame relay for network professionals in end-user organizations. Network managers can learn what it takes to migrate to a frame relay network; how to configure, manage and troubleshoot frame relay; and more.

Top Down Network Design

Author: Priscilla Oppenheimer
Publisher: Cisco Press
ISBN: 9781587051524
Size: 71.32 MB
Format: PDF, Kindle
View: 6973
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A systems analysis approach to enterprise network design Master techniques for checking the health of an existing network to develop a baseline for measuring performance of a new network design Explore solutions for meeting QoS requirements, including ATM traffic management, IETF controlled-load and guaranteed services, IP multicast, and advanced switching, queuing, and routing algorithms Develop network designs that provide the high bandwidth and low delay required for real-time applications such as multimedia, distance learning, and videoconferencing Identify the advantages and disadvantages of various switching and routing protocols, including transparent bridging, Inter-Switch Link (ISL), IEEE 802.1Q, IGRP, EIGRP, OSPF, and BGP4 Effectively incorporate new technologies into enterprise network designs, including VPNs, wireless networking, and IP Telephony Top-Down Network Design, Second Edition, is a practical and comprehensive guide to designing enterprise networks that are reliable, secure, and manageable. Using illustrations and real-world examples, it teaches a systematic method for network design that can be applied to campus LANs, remote-access networks, WAN links, and large-scale internetworks. You will learn to analyze business and technical requirements, examine traffic flow and QoS requirements, and select protocols and technologies based on performance goals. You will also develop an understanding of network performance factors such as network utilization, throughput, accuracy, efficiency, delay, and jitter. Several charts and job aids will help you apply a top-down approach to network design. This Second Edition has been revised to include new and updated material on wireless networks, virtual private networks (VPNs), network security, network redundancy, modularity in network designs, dynamic addressing for IPv4 and IPv6, new network design and management tools, Ethernet scalability options (including 10-Gbps Ethernet, Metro Ethernet, and Long-Reach Ethernet), and networks that carry voice and data traffic. Top-Down Network Design, Second Edition, has a companion website at, which includes updates to the book, links to white papers, and supplemental information about design resources. This book is part of the Networking Technology Series from Cisco Press¿ which offers networking professionals valuable information for constructing efficient networks, understanding new technologies, and building successful careers.

Cisco Ios 12 0 Bridging And Ibm Network Solutions

Author: Cisco Systems, Inc
Publisher: Cisco Press
ISBN: 9781578701629
Size: 30.81 MB
Format: PDF, ePub, Docs
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An all-in-one reference guide to Cisco IOS for bridging and IBM networks. The text covers networking protocols for both enterprise and service provider networks.

Ccnp Practical Studies

Author: Donna L. Harrington
Publisher: Cisco Press
ISBN: 9781587200571
Size: 78.88 MB
Format: PDF, ePub
View: 1314
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Gain hands-on experience of CCNP Troubleshooting topics with lab scenarios aligned to the CIT course Whether you are seeking practical knowledge to enhance your preparation for the CCNP Troubleshooting exam or you are looking for hands-on experience, CCNP Practical Studies: Troubleshooting (CCNP Self-Study) has what you need to take your skills to the next level. Real-word practice labs for all topics included in the CCNP Troubleshooting exam complement theoretical study materials Guides show you how to set up a test lab Lab scenarios enable readers to test their ability to independently complete a lab Comprehensive appendix lists Cisco equipment resellers CCNP Practical Studies: Troubleshooting (CCNP Self-Study) prepares readers for the CCNP Support exam and real-world application of LAN and WAN technologies through a series of lab scenarios. A guide to gaining hands-on experience, this title can serve as a valuable self-study element in a CCNP candidate's preparation. Each chapter includes a review of the applicable technology along with one or more real-world trouble tickets that are delivered through screen shots of relevant troubleshooting commands. Screen shots emphasize important concepts and trouble spots as required. Chapters suggest additional references such as utilities, Web sites, and/or supplemental reading. Each chapter addresses a section of the CCNP Troubleshooting exam, including standards and protocols; troubleshooting tools; supporting IP and IPX; supporting Ethernet, switches, and VLANs; and supporting WANs using Frame Relay, HDLC, PPP, ISDN, and Dial Backup.

Internet Security For Your Macintosh

Author: Alan B. Oppenheimer
ISBN: 9780201749694
Size: 42.36 MB
Format: PDF, ePub
View: 1766
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'Macintosh Internet Security' is a thorough, yet approachable guide to the essential security information for any Internet-connected Macintosh.

Cisco Network Admission Control

Author: Jazib Frahim
Publisher: Cisco Press
ISBN: 9781587052255
Size: 11.71 MB
Format: PDF, ePub
View: 4347
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Secure the network edge with the premier book on Network Admission Control (NAC) deployment and management. By highlighting what protection NAC provides when a virus outbreak occurs, this book is a guide for any network professional who manages network security and monitors organizational infrastructure for day-zero threats.

Ccie Routing And Switching Practice Labs

Author: Martin Duggan
Publisher: Cisco Press
ISBN: 9781587051470
Size: 54.98 MB
Format: PDF, ePub, Docs
View: 3238
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bull; Prepare for the grueling one-day CCIE lab exam with 10 comprehensive practice labs bull; Focus your learning into scenarios that mimic the actual exam setting bull; Written by a CCIE lab exam proctor, and approved and endorsed by the CCIE Routing and Switching program manager