Securing And Controlling Cisco Routers

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Securing And Controlling Cisco Routers

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Author : Peter T. Davis
language : en
Publisher: CRC Press
Release Date : 2002-05-15

Securing And Controlling Cisco Routers written by Peter T. Davis and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-15 with Computers categories.

Securing and Controlling Cisco Routers demonstrates proven techniques for strengthening network security. The book begins with an introduction to Cisco technology and the TCP/IP protocol suite. Subsequent chapters cover subjects such as routing, routing protocols, IP addressing, and Cisco Authentication, Authorization, and Accounting services (AAA)

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.

Ccsp Securing Cisco Ios Networks Study Guide

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Author : Todd Lammle
language : en
Publisher: John Wiley & Sons
Release Date : 2006-02-20

Ccsp Securing Cisco Ios Networks Study Guide written by Todd Lammle and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2006-02-20 with Computers categories.

Here's the book you need to prepare for Exam 642-501, Securing Cisco IOS Networks (SECUR). This Study Guide provides: In-depth coverage of every SECUR exam objective Practical information on Cisco security solutions Hundreds of challenging practice questions, in the book and on the CD Leading-edge exam preparation software, including a testing engine, and electronic flashcards Authoritative coverage of all exam objectives, including: Basic Cisco Router Security Advanced AAA Security for Cisco Router Networks Cisco Router Threat Mitigation Cisco IOS Firewall CBAC Configuration Cisco IOS Firewall Authentication Proxy Configuration Cisco IOS Firewall IDS Configuration Building Basic IPSec Using Cisco Routers Building Advanced IPSec VPNs Using Cisco Routers and Certificate Authorities Configuring Cisco Remote Access IPSec VPNs Managing Enterprise VPN Routers Note: CD-ROM/DVD and other supplementary materials are not included as part of eBook file.

Implementing Cisco Ios Network Security Iins

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Author : Catherine Paquet
language : en
Publisher: Cisco Press
Release Date : 2009-04-14

Implementing Cisco Ios Network Security Iins written by Catherine Paquet and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-14 with Computers categories.

Implementing Cisco IOS Network Security (IINS) is a Cisco-authorized, self-paced learning tool for CCNA® Security foundation learning. This book provides you with the knowledge needed to secure Cisco® routers and switches and their associated networks. By reading this book, you will gain a thorough understanding of how to troubleshoot and monitor network devices to maintain integrity, confidentiality, and availability of data and devices, as well as the technologies that Cisco uses in its security infrastructure. This book focuses on the necessity of a comprehensive security policy and how it affects the posture of the network. You will learn how to perform basic tasks to secure a small branch type office network using Cisco IOS® security features available through the Cisco Router and Security Device Manager (SDM) web-based graphical user interface (GUI) and through the command-line interface (CLI) on Cisco routers and switches. The author also provides, when appropriate, parallels with Cisco ASA appliances. Whether you are preparing for CCNA Security certification or simply want to gain a better understanding of Cisco IOS security fundamentals, you will benefit from the information provided in this book. Implementing Cisco IOS Network Security (IINS) is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. Develop a comprehensive network security policy to counter threats against information security Configure routers on the network perimeter with Cisco IOS Software security features Configure firewall features including ACLs and Cisco IOS zone-based policy firewalls to perform basic security operations on a network Configure site-to-site VPNs using Cisco IOS features Configure IPS on Cisco network routers Configure LAN devices to control access, resist attacks, shield other network devices and systems, and protect the integrity and confidentiality of network traffic This volume is in the Certification Self-Study Series offered by Cisco Press®. Books in this series provide officially developed self-study solutions to help networking professionals understand technology implementations and prepare for the Cisco Career Certifications examinations.

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.

Managing Cisco Network Security

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Author : Michael J. Wenstrom
language : en
Publisher:
Release Date : 2001

Managing Cisco Network Security written by Michael J. Wenstrom and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Bilgisayar ağları- Güvenlik önlemleri categories.

Learn how to secure your network with the official MCNS Coursebook

Cisco Network Security Little Black Book

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Author : Joe Harris
language : en
Publisher: Paraglyph Press
Release Date : 2002

Cisco Network Security Little Black Book written by Joe Harris and has been published by Paraglyph Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computer networks categories.

With this concise, problem-solving guide, networking professionals will learn how to identify network security threat implement uniform security throughout their networks, secure remote dial-in access with CiscoSecure ACS and Cisco IOS AAA features, protect Internet access on their perimeter routers with the CiscoSecure IOS firewall software, and implement secure VPNs using IPSec and Cisco Encryption Technology. Step-by-step instructions and immediate solutions will help administrators implement and update security defenses. Every configuration in this book has been completely tested and perfected with actual Cisco routers.

Implementing Cisco Ios Network Security Iins

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Author : Catherine Paquet
language : en
Publisher: Cisco Press
Release Date : 2009-04-01

Implementing Cisco Ios Network Security Iins written by Catherine Paquet and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-04-01 with Cisco IOS. categories.

This is the eBook version of the printed book. If the print book includes a CD-ROM, this content is not included within the eBook version.The only authorized study guide for the new CCNA Security IINS Exam: official foundation learning for every candidate. Comprehensive content developed in conjunction with the Cisco certification team, developers of the official CCNA Security IINS courses and exams Easy to understand, and packed with visuals and configuration examples: will be useful both to exam candidates and to IT managers with day-to-day security responsibilities Includes an extensive set of self-assessment review questions Implementing Cisco IOS Network Security (IINS) exam is the first step towards the CCNA Security and Cisco Qualified Specialist certifications that can help network professionals move into the lucrative field of network security. Implementing Cisco IOS Network Security (IINS) (Exam 640-553) is the only authorized study guide for Cisco's IINA exam. Developed in conjunction with Cisco's own IINS exam developers, this book covers every exam objective, offering clear diagrams and realistic configuration examples. Written for both exam candidates and professionals with day-to-day security responsibilities, it shows how to recognize threats and vulnerabilities, implement security policies and basic mitigation measures, and perform basic tasks for securing branch office networks. Readers will learn how to: -Configure routers on the network perimeter with Cisco IOS Software security features -Configure firewall features including ACLs and Cisco IOS zone-based policy firewalls to perform basic network security operations -Configure site-to-site VPNs using Cisco IOS -Configure IPS on Cisco network routers -Configure LAN devices to control access, resist attacks, shield other network devices and systems, and protect network traffic

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.

Implementing Cisco Ios Network Security Iins 640 554 Foundation Learning Guide

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Author : Catherine Paquet
language : en
Publisher: Cisco Press
Release Date : 2012-11-29

Implementing Cisco Ios Network Security Iins 640 554 Foundation Learning Guide written by Catherine Paquet and has been published by Cisco Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-11-29 with Computers categories.

Implementing Cisco IOS Network Security (IINS) Foundation Learning Guide Second Edition Foundation learning for the CCNA Security IINS 640-554 exam Implementing Cisco IOS Network Security (IINS) Foundation Learning Guide, Second Edition, is a Cisco-authorized, self-paced learning tool for CCNA® Security 640-554 foundation learning. This book provides you with the knowledge needed to secure Cisco® networks. By reading this book, you will gain a thorough understanding of how to develop a security infrastructure, recognize threats and vulnerabilities to networks, and mitigate security threats. This book focuses on using Cisco IOS routers to protect the network by capitalizing on their advanced features as a perimeter router, firewall, intrusion prevention system, and site-to-site VPN device. The book also covers the use of Cisco Catalyst switches for basic network security, the Cisco Secure Access Control System (ACS), and the Cisco Adaptive Security Appliance (ASA). You learn how to perform basic tasks to secure a small branch office network using Cisco IOS security features available through web-based GUIs (Cisco Configuration Professional) and the CLI on Cisco routers, switches, and ASAs. Whether you are preparing for CCNA Security certification or simply want to gain a better understanding of Cisco IOS security fundamentals, you will benefit from the information provided in this book. Implementing Cisco IOS Network Security (IINS) Foundation Learning Guide, Second Edition, is part of a recommended learning path from Cisco that includes simulation and hands-on training from authorized Cisco Learning Partners and self-study products from Cisco Press. To find out more about instructor-led training, e-learning, and hands-on instruction offered by authorized Cisco Learning Partners worldwide, please visit www.cisco.com/go/authorizedtraining. -- Develop a comprehensive network security policy to counter threats against information security -- Secure borderless networks -- Learn how to use Cisco IOS Network Foundation Protection (NFP) and Cisco Configuration Professional (CCP) -- Securely implement the management and reporting features of Cisco IOS devices -- Deploy Cisco Catalyst Switch security features -- Understand IPv6 security features -- Plan threat control strategies -- Filter traffic with access control lists -- Configure ASA and Cisco IOS zone-based firewalls -- Implement intrusion prevention systems (IPS) and network address translation (NAT) -- Secure connectivity with site-to-site IPsec VPNs and remote access VPNs This volume is in the Foundation Learning Guide Series offered by Cisco Press®. These guides are developed together with Cisco as the only authorized, self-paced learning tools that help networking professionals build their understanding of networking concepts and prepare for Cisco certification exams. Category: Cisco Certification Covers: CCNA Security IINS exam 640-554