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Cisco Router and Switch Forensics,Investigating and Analyzing Malicious Network Activity
Cisco IOS (the software that runs the vast majority of Cisco routers and all Cisco network switches) is the dominant routing platform on the Internet and corporate networks. This widespread distribution, as well as its architectural deficiencies, makes it a valuable target for hackers looking to attack a corporate or private network infrastructure. Compromised devices can disrupt stability, introduce malicious modification, and endanger all communication on the network. For security of the network and investigation of attacks, in-depth analysis and diagnostics are critical, but no book currently covers forensic analysis of Cisco network devices in any detail. Cisco Router and Switch Forensics is the first book devoted to criminal attacks, incident response, data collection, and legal testimony on the market leader in network devices, including routers, switches, and wireless access points. Why is this focus on network devices necessary? Because criminals are targeting networks, and network devices require a fundamentally different approach than the process taken with traditional forensics. By hacking a router, an attacker can bypass a network's firewalls, issue a denial of service (DoS) attack to disable the network, monitor and record all outgoing and incoming traffic, or redirect that communication anywhere they like. But capturing this criminal activity cannot be accomplished with the tools and techniques of traditional forensics. While forensic analysis of computers or other traditional media typically involves immediate shut-down of the target machine, creation of a duplicate, and analysis of static data, this process rarely recovers live system data. So, when an investigation focuses on live network activity, this traditional approach obviously fails. Investigators must recover data as it is transferred via the router or switch, because it is destroyed when the network device is powered down. In this case, following the traditional approach outlined in books on general computer forensics techniques is not only insufficient, but also essentially harmful to an investigation. Jargon buster: A network switch is a small hardware device that joins multiple computers together within one local area network (LAN). A router is a more sophisticated network device that joins multiple wired or wireless networks together. * The only book devoted to forensic analysis of routers and switches, focusing on the operating system that runs the vast majority of network devices in the enterprise and on the Internet * Outlines the fundamental differences between router forensics and traditional forensics, a critical distinction for responders in an investigation targeting network activity * Details where network forensics fits within the entire process of an investigation, end to end, from incident response and data collection to preparing a report and legal testimony
by Dale Liu
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CompTIA Linux+ Certification Study Guide (2009 Exam),Exam XK0-003
CompTIA Linux+ Certification Study Guide offers a practical guide for those interested in pursuing a Linux+ certification. It covers the required content as specified in CompTIAs exam objectives and has been shaped according to the respective exam experiences of the authors. Careful attention has been paid to ensure that each exam objective has been covered and that each term in the list at the end of the objectives has been included in a glossary at the end of the book. The book has been designed in such a way that readers will start with installing Linux and end up with a useable and secure Linux workstation and server that is supported and managed. Key topics discussed include booting Linux; how to use the BASH command-line interpreter (CLI) or BASH shell; and how to install applications to transform the Linux system into a productive tool. The remaining chapters cover the configuration of Linux as a workstation and as a server; security objectives; and the care and feeding of a Linux system. Each chapter ends with 15 exam questions along with a corresponding answer key. Covers everything from test taking techniques to advanced topics - keeping the beginner and intermediate IT professional in mind Layout of the guide parallels the 2009 Linux+ objectives for ease of study More than just a book, this kit includes a self test, tiered questions, and two practice exams
by Brian Barber
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CCNP Routing and Switching Quick Reference (642-902, 642-813, 642-832),
As a final preparation tool providing a review of CCNP exam topics, the CCNP Quick Reference 2/e complements official Cisco curriculum, other books, or other exam preparatory material in a candidates preparation for the four CCNP exams. This concise guide provides you with detailed, graphical-based information, highlighting only the key topics on the latest CCNP exams in a review-style format. This fact-filled Quick Reference allows you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of important concepts. This book provides a comprehensive final review for candidates taking any of the CCNP exams. It steps through exam objectives one-by-one, providing concise and accurate review for all topics. Using this book, you will be able to easily and effectively review test objectives without having to wade through numerous books and documents for relevant content for final review.
by Denise Donohue
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1,001 CCNA Routing and Switching Practice Questions For Dummies (+ Free Online Practice),
Test your CCNA skills as you prepare for the CCNA Routing andSwitching exams To achieve CCNA Routing and Switching certification, you'll needto demonstrate a solid understanding of IP data networks, LANswitching technologies, IP addressing and routing technologies,network device security, WAN technologies, and more. Now you cantest the effectiveness of your study for the CCNA Routing andSwitching exams. 1,001 CCNA Routing and Switching PracticeQuestions For Dummies covers all the core categories ofthe exams and helps you thoroughly prepare with 1,001 practicequestions. Each chapter covers a single topic and opens with a quicksummary of the type of questions you'll encounter, as well as whatto watch out for during the test. Best of all, you'll receive aredeemable code to access all 1,001 practice questions online,free, for one year! Provides practice test questions for all three new Cisco CCNARouting and Switching certification exams: ICND1 Exam 100-101,ICND2 Exam 200-101, and the CCNA Composite Exam 200-120 Gives you 1,001 opportunities to test your preparation andknowledge of the topics Includes a redeemable code to access all 1,001 practicequestions online, free, for one year Covers core topics including operation of IP data networks, LANswitching technologies, IP addressing (IPv4/IPv6), IP routingtechnologies, IP services, network device security,troubleshooting, and WAN technologies Practice, then practice some more with 1,001 CCNA Routing andSwitching Practice Questions For Dummies.
by Glen E. Clarke
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Information Security The Complete Reference, Second Edition,
Develop and implement an effective end-to-end security program Today’s complex world of mobile platforms, cloud computing, and ubiquitous data access puts new security demands on every IT professional. Information Security: The Complete Reference, Second Edition (previously titled Network Security: The Complete Reference) is the only comprehensive book that offers vendor-neutral details on all aspects of information protection, with an eye toward the evolving threat landscape. Thoroughly revised and expanded to cover all aspects of modern information security—from concepts to details—this edition provides a one-stop reference equally applicable to the beginner and the seasoned professional. Find out how to build a holistic security program based on proven methodology, risk analysis, compliance, and business needs. You’ll learn how to successfully protect data, networks, computers, and applications. In-depth chapters cover data protection, encryption, information rights management, network security, intrusion detection and prevention, Unix and Windows security, virtual and cloud security, secure application development, disaster recovery, forensics, and real-world attacks and countermeasures. Included is an extensive security glossary, as well as standards-based references. This is a great resource for professionals and students alike. Understand security concepts and building blocks Identify vulnerabilities and mitigate risk Optimize authentication and authorization Use IRM and encryption to protect unstructured data Defend storage devices, databases, and software Protect network routers, switches, and firewalls Secure VPN, wireless, VoIP, and PBX infrastructure Design intrusion detection and prevention systems Develop secure Windows, Java, and mobile applications Perform incident response and forensic analysis
by Mark Rhodes-Ousley
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Malware Forensics,Investigating and Analyzing Malicious Code
Malware Forensics: Investigating and Analyzing Malicious Code covers the emerging and evolving field of "live forensics," where investigators examine a computer system to collect and preserve critical live data that may be lost if the system is shut down. Unlike other forensic texts that discuss "live forensics" on a particular operating system, or in a generic context, this book emphasizes a live forensics and evidence collection methodology on both Windows and Linux operating systems in the context of identifying and capturing malicious code and evidence of its effect on the compromised system. Malware Forensics: Investigating and Analyzing Malicious Code also devotes extensive coverage of the burgeoning forensic field of physical and process memory analysis on both Windows and Linux platforms. This book provides clear and concise guidance as to how to forensically capture and examine physical and process memory as a key investigative step in malicious code forensics. Prior to this book, competing texts have described malicious code, accounted for its evolutionary history, and in some instances, dedicated a mere chapter or two to analyzing malicious code. Conversely, Malware Forensics: Investigating and Analyzing Malicious Code emphasizes the practical "how-to" aspect of malicious code investigation, giving deep coverage on the tools and techniques of conducting runtime behavioral malware analysis (such as file, registry, network and port monitoring) and static code analysis (such as file identification and profiling, strings discovery, armoring/packing detection, disassembling, debugging), and more. * Winner of Best Book Bejtlich read in 2008! * http://taosecurity.blogspot.com/2008/12/best-book-bejtlich-read-in-2008.html * Authors have investigated and prosecuted federal malware cases, which allows them to provide unparalleled insight to the reader. * First book to detail how to perform "live forensic" techniques on malicous code. * In addition to the technical topics discussed, this book also offers critical legal considerations addressing the legal ramifications and requirements governing the subject matter
by Cameron H. Malin
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CCNP SWITCH 642-813 Quick Reference,
As a final exam preparation tool, the CCNP Switch Quick Reference provides a concise review of all objectives on the new CCNP Switch exam (642-813). This eBook provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format. With this document as your guide, you will review topics on campus network design, advanced spanning tree, virtual LANs (VLAN) and inter-VLAN routing, high availability, wireless LANs, voice and video, and campus network security. This fact-filled Quick Reference allows you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of essential exam concepts.
by Denise Donohue
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Handbook of Computer Crime Investigation,Forensic Tools and Technology
Following on the success of his introductory text, Digital Evidence and Computer Crime, Eoghan Casey brings together a few top experts to create the first detailed guide for professionals who are already familiar with digital evidence. The Handbook of Computer Crime Investigation helps readers master the forensic analysis of computer systems with a three-part approach covering tools, technology, and case studies. The Tools section provides the details on leading software programs, with each chapter written by that product's creator. The section ends with an objective comparison of the strengths and limitations of each tool. The main Technology section provides the technical "how to" information for collecting and analyzing digital evidence in common situations, starting with computers, moving on to networks, and culminating with embedded systems. The Case Examples section gives readers a sense of the technical, legal, and practical challenges that arise in real computer investigations. The Tools section provides details of leading hardware and software · The main Technology section provides the technical "how to" information · for collecting and analysing digital evidence in common situations Case Examples give readers a sense of the technical, legal, and practical · challenges that arise in real computer investigations
by Eoghan Casey
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Handbook of Digital Forensics and Investigation,
The Handbook of Digital Forensics and Investigation builds on the success of the Handbook of Computer Crime Investigation, bringing together renowned experts in all areas of digital forensics and investigation to provide the consummate resource for practitioners in the field. It is also designed as an accompanying text to Digital Evidence and Computer Crime, now in its third edition, providing advanced material from specialists in each area of Digital Forensics. This unique collection details how to conduct digital investigations in both criminal and civil contexts, and how to locate and utilize digital evidence on computers, networks, and embedded systems. Specifically, the Investigative Methodology section of the Handbook provides expert guidance in the three main areas of practice: Forensic Analysis, Electronic Discovery and Intrusion Investigation. The Technology section is extended and updated to reflect the state of the art in each area of specialization. The main areas of focus in the Technology section are forensic analysis of Windows, Unix, Macintosh, and embedded systems (including cellular telephones and other mobile devices), and investigations involving networks (including enterprise environments and mobile telecommunications technology). The Handbook of Digital Forensics and Investigation is an essential technical reference and on-the-job guide that IT professionals, forensic practitioners, law enforcement, and attorneys will rely on when confronted with computer related crime and digital evidence of any kind. *Provides methodologies proven in practice for conducting digital investigations of all kinds *Demonstrates how to locate and interpret a wide variety of digital evidence, and how it can be useful in investigations *Presents tools in the context of the investigative process, including EnCase, FTK, ProDiscover, foremost, XACT, Network Miner, Splunk, flow-tools, and many other specialized utilities and analysis platforms *Case examples in every chapter give readers a practical understanding of the technical, logistical, and legal challenges that arise in real investigations
by Eoghan Casey
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CCIE Security v3.0 Quick Reference,
As a final exam preparation tool, CCIE Security v3.0 Quick Reference provides a concise review of all objectives on the CCIE Security written exam v3.0 (350-018). This eBook provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format. With this document as your guide, you will review topics on security protocols, encryption, application protocols, security technologies, Cisco IOS security features, Cisco ASA, security management, wireless security, IPv6 security, security policies, network attack mitigation, and computer forensics . This fact-filled Quick Reference allows you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of essential exam concepts.
by Lancy Lobo
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Digital Archaeology,The Art and Science of Digital Forensics
The Definitive, Up-to-Date Guide to Digital Forensics: Laws, Tools, Methods, Challenges, and Careers The rapid proliferation of cyber crime is increasing the demand for digital forensics experts in both law enforcement and in the private sector. In Digital Archaeology, expert practitioner Michael Graves has written the most thorough, realistic, and up-to-date guide to the principles and techniques of modern digital forensics. Graves begins by providing a solid understanding of the legal underpinnings of and critical laws affecting computer forensics, including key principles of evidence and case law. Next, he explains how to systematically and thoroughly investigate computer systems to unearth crimes or other misbehavior, and back it up with evidence that will stand up in court. Drawing on the analogy of archaeological research, Graves explains each key tool and method investigators use to reliably uncover hidden information in digital systems. His detailed demonstrations often include the actual syntax of command-line utilities. Along the way, he presents exclusive coverage of facilities management, a full chapter on the crucial topic of first response to a digital crime scene, and up-to-the-minute coverage of investigating evidence in the cloud. Graves concludes by presenting coverage of important professional and business issues associated with building a career in digital forensics, including current licensing and certification requirements. Topics covered include * *Acquiring and analyzing data in ways consistent with forensic procedure *Recovering and examining e-mail, Web, and networking activity *Excavating evidence stored by third-party cloud services *Investigating users' behavior on mobile devices *Overcoming anti-forensics measures that seek to prevent data capture and analysis *Performing comprehensive electronic discovery in connection with lawsuits *Effectively managing cases and documenting the evidence you find *Constructing a complete forensics workstation *Planning and building your career in digital forensics Digital Archaeology is a key resource for anyone preparing for a career as a professional investigator; for IT professionals who are sometimes called upon to assist in investigations; and for those seeking an explanation of the processes involved in preparing an effective defense, including how to avoid the legally indefensible destruction of digital evidence
by Michael Graves
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CCNP ROUTE 642-902 Quick Reference,
As a final exam preparation tool, the CCNP ROUTE 642-902 Quick Reference provides a concise review of all objectives on the new CCNP ROUTE exam (642-902). This eBook provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format. With this document as your guide, you will review topics on planning routing services, EIGRP, OSPF, BGP, IPv4 redistribution, IPv6, path control, policy based routing, and basic teleworker and branch services. This fact-filled Quick Reference allows you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of essential exam concepts.
by Denise Donohue
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CCNA Security 640-554 Official Cert Guide,
Straight from Cisco: the official complete assessment, review, and practice for the newest CCNA Security (IINS) exam! * *Covers every current CCNA Security exam topic, including key concepts, network infrastructure protection, threat control/containment; and secure connectivity. *Extensive updates include: Cisco Configuration Professional GUI tool, ASAP Firewall, ADSM, and IPv6 security. *CD contains realistic practice tests. *Extensive, proven features help students review more efficiently. This is Cisco's official, comprehensive self-study resource for preparing for the newest CCNA Security certification exam. Designed for entry-level readers, it covers every objective concisely and logically, with extensive teaching features designed to promote retention and understanding. Readers will find: * *Pre-chapter quizzes assess knowledge upfront and focus study efficiently. *Foundation topics sections that explain concepts and configurations, and link theory to actual configuration commands. *Key topics sections calling attention to every figure, table, and list that candidates must know. *Exam Preparation sections with additional chapter review features. *Final preparation chapter providing tools and a complete final study plan. *Customizable practice test library on CD-ROM This second edition's many updates include new coverage of the Cisco Configuration Professional GUI tool, ASA firewall, Adaptive Security Device Manager (ASDM), IPv6 security, and more. Its coverage also includes: * *Network security concepts, policies, lifecycles, and strategies. *Protecting network infrastructure. *Securing management and data planes. *Configuring AAA to use Cisco Secure ACS. *Planning threat control strategies and implementing ACLs for threat mitigation. *Implementing and configuring Cisco firewalls and IPS. *Understanding VPNs, PKI, and IPSec. *Implementing site-to-site and SSL VPNs with Cisco technologies
by Keith Barker
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Incident Response & Computer Forensics, 2nd Ed.,
Written by FBI insiders, this updated best-seller offers a look at the legal, procedural, and technical steps of incident response and computer forensics. Including new chapters on forensic analysis and remediation, and real-world case studies, this revealing book shows how to counteract and conquer today’s hack attacks.
by Kevin Mandia
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CCNP TSHOOT 642-832 Quick Reference,
As a final exam preparation tool, the CCNP TSHOOT 642-832 Quick Reference provides a concise review of all objectives on the new CCNP TSHOOT exam (642-832). This eBook provides you with detailed, graphical-based information, highlighting only the key topics in cram-style format. With this document as your guide, you will review topics on maintaining networks, troubleshooting methodologies and tools, and troubleshooting practices for switches, routing, and security. This fact-filled Quick Reference allows you to get all-important information at a glance, helping you to focus your study on areas of weakness and to enhance memory retention of essential exam concepts.
by Brent Stewart
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