Router Security Strategies
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Router Security Strategies
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Author : Gregg Schudel
language : en
Publisher: Pearson Education
Release Date : 2007-12-29
Router Security Strategies written by Gregg Schudel and has been published by Pearson Education this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-12-29 with Computers categories.
Router Security Strategies: Securing IP Network Traffic Planes provides a compre-hensive approach to understand and implement IP traffic plane separation and protection on IP routers. This book details the distinct traffic planes of IP networks and the advanced techniques necessary to operationally secure them. This includes the data, control, management, and services planes that provide the infrastructure for IP networking. The first section provides a brief overview of the essential components of the Internet Protocol and IP networking. At the end of this section, you will understand the fundamental principles of defense in depth and breadth security as applied to IP traffic planes. Techniques to secure the IP data plane, IP control plane, IP management plane, and IP services plane are covered in detail in the second section. The final section provides case studies from both the enterprise network and the service provider network perspectives. In this way, the individual IP traffic plane security techniques reviewed in the second section of the book are brought together to help you create an integrated, comprehensive defense in depth and breadth security architecture. “Understanding and securing IP traffic planes are critical to the overall security posture of the IP infrastructure. The techniques detailed in this book provide protection and instrumentation enabling operators to understand and defend against attacks. As the vulnerability economy continues to mature, it is critical for both vendors and network providers to collaboratively deliver these protections to the IP infrastructure.” –Russell Smoak, Director, Technical Services, Security Intelligence Engineering, Cisco Gregg Schudel, CCIE® No. 9591, joined Cisco in 2000 as a consulting system engineer supporting the U.S. service provider organization. Gregg focuses on IP core network security architectures and technology for interexchange carriers and web services providers. David J. Smith, CCIE No. 1986, joined Cisco in 1995 and is a consulting system engineer supporting the service provider organization. David focuses on IP core and edge architectures including IP routing, MPLS technologies, QoS, infrastructure security, and network telemetry. Understand the operation of IP networks and routers Learn about the many threat models facing IP networks, Layer 2 Ethernet switching environments, and IPsec and MPLS VPN services Learn how to segment and protect each IP traffic plane by applying defense in depth and breadth principles Use security techniques such as ACLs, rate limiting, IP Options filtering, uRPF, QoS, RTBH, QPPB, and many others to protect the data plane of IP and switched Ethernet networks Secure the IP control plane with rACL, CoPP, GTSM, MD5, BGP and ICMP techniques and Layer 2 switched Ethernet-specific techniques Protect the IP management plane with password management, SNMP, SSH, NTP, AAA, as well as other VPN management, out-of-band management, and remote access management techniques Secure the IP services plane using recoloring, IP fragmentation control, MPLS label control, and other traffic classification and process control techniques This security book is part of the Cisco Press® Networking Technology Series. Security titles from Cisco Press help networking professionals secure critical data and resources, prevent and mitigate network attacks, and build end-to-end self-defending networks.
Router Security Strategies
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Author : Gregg Schudel
language : en
Publisher: Cisco Systems
Release Date : 2008
Router Security Strategies written by Gregg Schudel and has been published by Cisco Systems this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008 with Computers categories.
Two Cisco consulting system engineers describe security measures available within the data plane to protect against IP network threats and review techniques to secure and mitigate attacks within the IP control, management, and service planes. Enterprise network and service provider network case studies further illustrate how optimizing the selection of IP traffic plane protection measures using in depth and breadth principles provides an effective security strategy. The appendices map common IOS 12.0S security configuration commands to their IOS XR counterparts, and outline the header format for several common IP network protocols. Two Person Nonzero Sum Games. 3.1 The Basics. Problems. 3.2 2 x 2 Bimatrix Games. Problems. 3.3 Interior Mixed Nash Points by Calculus. Problems. 3.3.1 Proof that there is a Nash Equilibrium for Bimatrix Games (Optional).3.4 Nonlinear Programming Method for Nonzero Sum 2 person Games. Problems. 3.5 Choosing among several Nash Equilibria (Optional). Problems. 4. N Person Nonzero Sum Games with a Continuum of Strategies. 4.1 The Basics. 4.2 Economics applications of Nash equilibria. Problems. 4.2.1 Duels. Problems. 4.3 Auctions (Optional).4.3.1 Complete Information 208. Problems. 4.3.2 Incomplete Information. 4.3.3 Symmetric Independent Private Value Auctions. Problems. 4.3.4 Symmetric Individual private value auctions again. Problems. 5. Cooperative games. 5.1 Coalitions and Characteristic Functions. Problems. 5.1.1 Finding the least core. Problems. 5.2 The Nucleolus. Problems. 5.3 The Shapley Value. Problems. 5.4 Bargaining. 5.4.1 The Nash model with security point. 5.4.2 Threats. Problems. 6. Evolutionary Stable Strategies and Population games. 6.1 Evolution. Problems. 6.2 Population games. Problems. Appendix A: The essentials of matrix analysis. Appendix B: The essentials of probability. B.0.1 Order Statistics. Appendix C: The Essentials of Maple. Appendix D: The Mathematica commands. Appendix E: Biographies. Appendix F: Solutions to selected Problems. Problem Solutions. References. Index.
Security Sage S Guide To Hardening The Network Infrastructure
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Author : Steven Andres
language : en
Publisher: Elsevier
Release Date : 2004-05-05
Security Sage S Guide To Hardening The Network Infrastructure written by Steven Andres and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-05 with Computers categories.
This is the only computer book to focus completely on infrastucture security: network devices, protocols and architectures. It offers unique coverage of network design so administrators understand how they should design and protect their enterprises. Network security publishing has boomed in the last several years with a proliferation of materials that focus on various elements of the enterprise.* This is the only computer book to focus completely on infrastucture security: network devices, protocols and architectures* It offers unique coverage of network design so administrators understand how they should design and protect their enterprises* Helps provide real practical solutions and not just background theory
Network Security Strategies
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Author : Aditya Mukherjee
language : en
Publisher: Packt Publishing Ltd
Release Date : 2020-11-06
Network Security Strategies written by Aditya Mukherjee and has been published by Packt Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-11-06 with Computers categories.
Build a resilient network and prevent advanced cyber attacks and breaches Key Features Explore modern cybersecurity techniques to protect your networks from ever-evolving cyber threats Prevent cyber attacks by using robust cybersecurity strategies Unlock the secrets of network security Book Description With advanced cyber attacks severely impacting industry giants and the constantly evolving threat landscape, organizations are adopting complex systems to maintain robust and secure environments. Network Security Strategies will help you get well-versed with the tools and techniques required to protect any network environment against modern cyber threats. You'll understand how to identify security vulnerabilities across the network and how to effectively use a variety of network security techniques and platforms. Next, the book will show you how to design a robust network that provides top-notch security to protect against traditional and new evolving attacks. With the help of detailed solutions and explanations, you'll be able to monitor networks skillfully and identify potential risks. Finally, the book will cover topics relating to thought leadership and the management aspects of network security. By the end of this network security book, you'll be well-versed in defending your network from threats and be able to consistently maintain operational efficiency, security, and privacy in your environment. What you will learn Understand network security essentials, including concepts, mechanisms, and solutions to implement secure networks Get to grips with setting up and threat monitoring cloud and wireless networks Defend your network against emerging cyber threats in 2020 Discover tools, frameworks, and best practices for network penetration testing Understand digital forensics to enhance your network security skills Adopt a proactive approach to stay ahead in network security Who this book is for This book is for anyone looking to explore information security, privacy, malware, and cyber threats. Security experts who want to enhance their skill set will also find this book useful. A prior understanding of cyber threats and information security will help you understand the key concepts covered in the book more effectively.
Hardening Cisco Routers
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Author : Thomas Akin
language : en
Publisher: O'Reilly Media
Release Date : 2002
Hardening Cisco Routers written by Thomas Akin and has been published by O'Reilly Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computers categories.
As a network administrator, auditor or architect, you know the importance of securing your network and finding security solutions you can implement quickly. This succinct book departs from other security literature by focusing exclusively on ways to secure Cisco routers, rather than the entire network. The rational is simple: If the router protecting a network is exposed to hackers, then so is the network behind it. Hardening Cisco Routers is a reference for protecting the protectors. Included are the following topics: The importance of router security and where routers fit into an overall security plan Different router configurations for various versions of Cisco?s IOS Standard ways to access a Cisco router and the security implications of each Password and privilege levels in Cisco routers Authentication, Authorization, and Accounting (AAA) control Router warning banner use (as recommended by the FBI) Unnecessary protocols and services commonly run on Cisco routers SNMP security Anti-spoofing Protocol security for RIP, OSPF, EIGRP, NTP, and BGP Logging violations Incident response Physical security Written by Thomas Akin, an experienced Certified Information Systems Security Professional (CISSP) and Certified Cisco Academic Instructor (CCAI), the book is well organized, emphasizing practicality and a hands-on approach. At the end of each chapter, Akin includes a Checklist that summarizes the hardening techniques discussed in the chapter. The Checklists help you double-check the configurations you have been instructed to make, and serve as quick references for future security procedures. Concise and to the point, Hardening Cisco Routers supplies you with all the tools necessary to turn a potential vulnerability into a strength. In an area that is otherwise poorly documented, this is the one book that will help you make your Cisco routers rock solid.
Hardening Cisco Routers A Network Security Practitioner S Guide
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Author : Pasquale De Marco
language : en
Publisher: Pasquale De Marco
Release Date : 2025-03-19
Hardening Cisco Routers A Network Security Practitioner S Guide written by Pasquale De Marco and has been published by Pasquale De Marco this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-19 with Technology & Engineering categories.
In the ever-changing landscape of cybersecurity, securing network infrastructure is of paramount importance. Routers, as the gatekeepers of our networks, play a crucial role in safeguarding data and ensuring network integrity. However, with the increasing sophistication of cyber threats, traditional security measures often fall short in providing adequate protection. "Hardening Cisco Routers: A Network Security Practitioner's Guide" is a comprehensive resource meticulously crafted to empower network administrators, security engineers, and IT professionals with the knowledge and skills necessary to fortify Cisco routers against a myriad of security threats. This practical guide delves into the intricacies of Cisco router security, providing a step-by-step approach to securing these critical network devices. With a focus on real-world scenarios and best practices, this book offers a comprehensive roadmap for securing Cisco routers, addressing vulnerabilities, and implementing robust security controls. Written in a clear and engaging style, it caters to both seasoned network security professionals seeking to enhance their skills and newcomers looking to establish a solid foundation in router security. Through the exploration of various topics, including router security architecture, access control mechanisms, defense against network attacks, and logging and monitoring for security, this book equips readers with the essential knowledge to protect their networks from a wide range of threats. Moreover, it delves into emerging trends and future considerations in router security, ensuring readers remain at the forefront of cybersecurity advancements. "Hardening Cisco Routers: A Network Security Practitioner's Guide" is not just another technical manual; it's an indispensable resource for network security practitioners seeking to elevate their skills and knowledge. Its insights and practical guidance empower readers to safeguard their networks, protect sensitive data, and maintain business continuity in the face of evolving cyber threats. With its comprehensive coverage, clear explanations, and practical examples, this book is the ultimate companion for anyone seeking to master Cisco router security and ensure the integrity of their network infrastructure. If you like this book, write a review!
Infrastructure Attack Strategies For Ethical Hacking
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Author : Himanshu Sharma
language : en
Publisher: Orange Education Pvt Ltd
Release Date : 2024-03-04
Infrastructure Attack Strategies For Ethical Hacking written by Himanshu Sharma and has been published by Orange Education Pvt Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-03-04 with Computers categories.
Defend Systems, Unveil Vulnerabilities, and Safeguard Infrastructure with Expert Strategies KEY FEATURES ● Explore sophisticated methods to network compromises, including establishing persistent access, lateral movement, and privilege escalation. ● Delve into methodologies for ethical hacking across various components, from routers and services to databases and Active Directory. ● Reinforce your skills through hands-on examples, real-world case scenarios, and insights from seasoned penetration testers, ensuring practical and applicable knowledge in every lesson. DESCRIPTION Embark on an immersive journey into the world of ethical hacking with "Infrastructure Attack Strategies for Ethical Hacking". From the initial stages of reconnaissance and enumeration to advanced techniques like attacking routers, databases, and Microsoft Windows systems, this handbook equips you with the skills needed for a comprehensive infrastructure compromise. Encompassing both external and internal enumeration techniques, the book delves into attacking routers and services, establishing footholds, privilege escalation, lateral movement, and exploiting databases and Active Directory. You will gain proficiency in methodologies and tools for ethically compromising systems, navigating through networks, collecting intelligence, and providing effective remediation advice. This handbook places a strong emphasis on interactive learning, focusing on playing with hashes, tickets, and keys. With its practical approach and expert guidance, this book serves as an invaluable resource, empowering you to confidently master advanced infrastructure attack strategies and bolster your cybersecurity expertise. WHAT WILL YOU LEARN ● Master the intricacies of infrastructure attacks and ethical system compromise techniques. ● Execute external and internal network reconnaissance to collect intelligence and pinpoint potential attack vectors. ● Utilize routers, services, databases, and Active Directory to secure initial access, establish persistence, and enable lateral movement. ● Systematically enumerate Windows and Linux systems, escalating privileges and extracting sensitive data with precision. ● Employ advanced pivoting techniques to traverse internal networks laterally. ● Conduct a thorough assessment of organizational security, showcasing the impact of vulnerabilities, and offering comprehensive remediation strategies. WHO IS THIS BOOK FOR? This book caters to information security professionals, ethical hackers, and penetration testers seeking to enhance their expertise in infrastructure attacks. Ideal for those with a foundational understanding of networking, operating systems, and penetration testing methodologies, it serves as an invaluable resource for individuals aiming to delve into advanced techniques for infrastructure attacks and further solidify their skill set. TABLE OF CONTENTS 1. Introduction to Infrastructure Attacks 2. Initial Reconnaissance and Enumeration 3. Attacking Routers 4. Looking for a Foothold 5. Getting Shells 6. Enumeration On Microsoft Windows 7. Enumeration on Linux 8. Internal Network Reconnaissance 9. Lateral Movement 10. Achieving First-level Pivoting 11. Attacking Databases 12. AD Reconnaissance and Enumeration 13. Path to Domain Admin 14. Playing with Hashes and Tickets Index
Hardening Cisco Routers
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Author : Thomas Akin
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2002-02-21
Hardening Cisco Routers written by Thomas Akin and has been published by "O'Reilly Media, Inc." this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-02-21 with Computers categories.
As a network administrator, auditor or architect, you know the importance of securing your network and finding security solutions you can implement quickly. This succinct book departs from other security literature by focusing exclusively on ways to secure Cisco routers, rather than the entire network. The rational is simple: If the router protecting a network is exposed to hackers, then so is the network behind it. Hardening Cisco Routers is a reference for protecting the protectors. Included are the following topics: The importance of router security and where routers fit into an overall security plan Different router configurations for various versions of Cisco?s IOS Standard ways to access a Cisco router and the security implications of each Password and privilege levels in Cisco routers Authentication, Authorization, and Accounting (AAA) control Router warning banner use (as recommended by the FBI) Unnecessary protocols and services commonly run on Cisco routers SNMP security Anti-spoofing Protocol security for RIP, OSPF, EIGRP, NTP, and BGP Logging violations Incident response Physical security Written by Thomas Akin, an experienced Certified Information Systems Security Professional (CISSP) and Certified Cisco Academic Instructor (CCAI), the book is well organized, emphasizing practicality and a hands-on approach. At the end of each chapter, Akin includes a Checklist that summarizes the hardening techniques discussed in the chapter. The Checklists help you double-check the configurations you have been instructed to make, and serve as quick references for future security procedures.Concise and to the point, Hardening Cisco Routers supplies you with all the tools necessary to turn a potential vulnerability into a strength. In an area that is otherwise poorly documented, this is the one book that will help you make your Cisco routers rock solid.
Cisco Router Firewall Security
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Author : Richard Deal
language : en
Publisher: Cisco Press
Release Date : 2004-08-10
Cisco Router Firewall Security written by Richard Deal and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-08-10 with Computers categories.
Harden perimeter routers with Cisco firewall functionality and features to ensure network security Detect and prevent denial of service (DoS) attacks with TCP Intercept, Context-Based Access Control (CBAC), and rate-limiting techniques Use Network-Based Application Recognition (NBAR) to detect and filter unwanted and malicious traffic Use router authentication to prevent spoofing and routing attacks Activate basic Cisco IOS filtering features like standard, extended, timed, lock-and-key, and reflexive ACLs to block various types of security threats and attacks, such as spoofing, DoS, Trojan horses, and worms Use black hole routing, policy routing, and Reverse Path Forwarding (RPF) to protect against spoofing attacks Apply stateful filtering of traffic with CBAC, including dynamic port mapping Use Authentication Proxy (AP) for user authentication Perform address translation with NAT, PAT, load distribution, and other methods Implement stateful NAT (SNAT) for redundancy Use Intrusion Detection System (IDS) to protect against basic types of attacks Obtain how-to instructions on basic logging and learn to easily interpret results Apply IPSec to provide secure connectivity for site-to-site and remote access connections Read about many, many more features of the IOS firewall for mastery of router security The Cisco IOS firewall offers you the feature-rich functionality that you've come to expect from best-of-breed firewalls: address translation, authentication, encryption, stateful filtering, failover, URL content filtering, ACLs, NBAR, and many others. Cisco Router Firewall Security teaches you how to use the Cisco IOS firewall to enhance the security of your perimeter routers and, along the way, take advantage of the flexibility and scalability that is part of the Cisco IOS Software package. Each chapter in Cisco Router Firewall Security addresses an important component of perimeter router security. Author Richard Deal explains the advantages and disadvantages of all key security features to help you understand when they should be used and includes examples from his personal consulting experience to illustrate critical issues and security pitfalls. A detailed case study is included at the end of the book, which illustrates best practices and specific information on how to implement Cisco router security features. Whether you are looking to learn about firewall security or seeking how-to techniques to enhance security in your Cisco routers, Cisco Router Firewall Security is your complete reference for securing the perimeter of your network. 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.
Networking And Routers A Definitive Guide
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Author : Pasquale De Marco
language : en
Publisher: Pasquale De Marco
Release Date : 2025-04-11
Networking And Routers A Definitive Guide written by Pasquale De Marco and has been published by Pasquale De Marco this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-04-11 with Technology & Engineering categories.
"Networking and Routers: A Definitive Guide" is a comprehensive and accessible resource for anyone seeking to master the intricacies of networking and routing technologies. This book provides a thorough understanding of the concepts, protocols, and applications that underpin modern communication systems, empowering readers with the knowledge and skills to design, implement, and manage robust and efficient networks. With clear and engaging explanations, the book delves into the fundamental principles of networking, exploring various types of networks, topologies, protocols, and devices. It then examines routers, the gatekeepers of data packets, delving into their diverse types, components, and functionalities. Readers will gain a comprehensive understanding of how routers facilitate data exchange and manage network traffic. Venturing into the realm of routing protocols and algorithms, the book provides insights into static and dynamic routing mechanisms, dissecting popular routing protocols and uncovering their significance in ensuring optimal traffic flow. The intricacies of routing table management are also explored, shedding light on how routing tables are built, maintained, and optimized for enhanced network performance. The book also delves into Network Address Translation (NAT), a crucial technique for conserving IP addresses and securing private networks. Readers will gain insights into the types, benefits, and applications of NAT, equipping them with the knowledge to effectively implement and troubleshoot NAT configurations. Recognizing the paramount importance of network security, the book emphasizes the necessity of securing routers and implementing robust security measures. Firewall configuration and intrusion detection systems are thoroughly examined, providing practical strategies for safeguarding networks against cyberattacks. Troubleshooting and performance tuning techniques are also covered, arming readers with the skills to diagnose and resolve network and routing issues. Capacity planning, scalability, and best practices for network maintenance are explored, ensuring optimal network performance and resilience. As readers progress through the book, they will encounter advanced routing concepts, encompassing multicast routing, Virtual Private Networks (VPNs), Quality of Service (QoS), load balancing, and Border Gateway Protocol (BGP). These concepts are instrumental in building complex and high-performance networks, catering to the demands of modern applications and services. Finally, the book concludes by examining emerging trends in networking and routing, including Software-Defined Networking (SDN), Network Function Virtualization (NFV), Intent-Based Networking (IBN), and the transformative role of Artificial Intelligence (AI) and Machine Learning in shaping the future of networking. These cutting-edge technologies are revolutionizing the way we design, manage, and secure networks, promising unprecedented levels of agility, efficiency, and reliability. If you like this book, write a review on google books!