Firewalls And Internet Security
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Firewalls And Internet Security
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Author : William R. Cheswick
language : en
Publisher: Addison-Wesley Professional
Release Date : 2003
Firewalls And Internet Security written by William R. Cheswick and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Computers categories.
Introduces the authors' philosophy of Internet security, explores possible attacks on hosts and networks, discusses firewalls and virtual private networks, and analyzes the state of communication security.
Building Internet Firewalls
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Author : Elizabeth D. Zwicky
language : en
Publisher: "O'Reilly Media, Inc."
Release Date : 2000-06-26
Building Internet Firewalls written by Elizabeth D. Zwicky 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 2000-06-26 with Computers categories.
In the five years since the first edition of this classic book was published, Internet use has exploded. The commercial world has rushed headlong into doing business on the Web, often without integrating sound security technologies and policies into their products and methods. The security risks--and the need to protect both business and personal data--have never been greater. We've updated Building Internet Firewalls to address these newer risks. What kinds of security threats does the Internet pose? Some, like password attacks and the exploiting of known security holes, have been around since the early days of networking. And others, like the distributed denial of service attacks that crippled Yahoo, E-Bay, and other major e-commerce sites in early 2000, are in current headlines. Firewalls, critical components of today's computer networks, effectively protect a system from most Internet security threats. They keep damage on one part of the network--such as eavesdropping, a worm program, or file damage--from spreading to the rest of the network. Without firewalls, network security problems can rage out of control, dragging more and more systems down. Like the bestselling and highly respected first edition, Building Internet Firewalls, 2nd Edition, is a practical and detailed step-by-step guide to designing and installing firewalls and configuring Internet services to work with a firewall. Much expanded to include Linux and Windows coverage, the second edition describes: Firewall technologies: packet filtering, proxying, network address translation, virtual private networks Architectures such as screening routers, dual-homed hosts, screened hosts, screened subnets, perimeter networks, internal firewalls Issues involved in a variety of new Internet services and protocols through a firewall Email and News Web services and scripting languages (e.g., HTTP, Java, JavaScript, ActiveX, RealAudio, RealVideo) File transfer and sharing services such as NFS, Samba Remote access services such as Telnet, the BSD "r" commands, SSH, BackOrifice 2000 Real-time conferencing services such as ICQ and talk Naming and directory services (e.g., DNS, NetBT, the Windows Browser) Authentication and auditing services (e.g., PAM, Kerberos, RADIUS); Administrative services (e.g., syslog, SNMP, SMS, RIP and other routing protocols, and ping and other network diagnostics) Intermediary protocols (e.g., RPC, SMB, CORBA, IIOP) Database protocols (e.g., ODBC, JDBC, and protocols for Oracle, Sybase, and Microsoft SQL Server) The book's complete list of resources includes the location of many publicly available firewall construction tools.
Internet Firewalls And Network Security
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Author : Karanjit Siyan
language : en
Publisher: New Riders Publishing
Release Date : 1995
Internet Firewalls And Network Security written by Karanjit Siyan and has been published by New Riders Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Computers categories.
Background information. Understanding TCP/IP. Security. Designing a network policy. Screening routers and firewalls. An introduction to screening routers. Packet filters. PC packet filtering. Firewall architecture and theory. Firewall implementations. Appendixes. List of workseets. Sources of information. Vendor list. Index.
Network Security Firewalls And Vpns
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Author : J. Michael Stewart
language : en
Publisher: Jones & Bartlett Publishers
Release Date : 2013-07-11
Network Security Firewalls And Vpns written by J. Michael Stewart and has been published by Jones & Bartlett Publishers this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-07-11 with Computers categories.
This fully revised and updated second edition provides a unique, in-depth look at the major business challenges and threats that are introduced when an organization's network is connected to the public Internet. It provides a comprehensive explanation of network security basics, including how hackers access online networks and the use of Firewalls and VPNs to provide security countermeasures. Using examples and exercises, this book incorporates hands-on activities to prepare the reader to disarm threats and prepare for emerging technologies and future attacks. Topics covered include: the basics of network security--exploring the details of firewall security and how VPNs operate; how to plan proper network security to combat hackers and outside threats; firewall configuration and deployment and managing firewall security; and how to secure local and internet communications with a VP. --
Internet Security And Firewalls
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Author : V. V. Preetham
language : en
Publisher: Course Technology
Release Date : 2002
Internet Security And Firewalls written by V. V. Preetham and has been published by Course Technology this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computers categories.
Providing a complete framework of security threats and implementation issues, this text gives information on popular firewall vendors and products. Separate chapters have been devoted to specific operating systems and also to the home user segment.
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.
Firewalls
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Author : John R. Vacca
language : en
Publisher: Elsevier
Release Date : 2004-12-21
Firewalls written by John R. Vacca and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12-21 with Computers categories.
In this book, you will gain extensive hands-on experience installing and configuring a firewall. You will also learn how to allow access to key Web services while maintaining your organization's security, as well as how to implement firewall-to-firewall virtual private networks (VPNs). You will learn how to build a firewall to protect your network; provide access to HTTP and FTP services on the Internet, and implement publicly accessible servers without compromising security. Furthermore, throughout the book, extensive hands-on examples provide you with practical experience in establishing security with firewalls. Examples include, but are not limited to: Installing and configuring Check Point FireWall-1; scanning to validate configuration using ISS Internet Scanner; configuring the firewall to support simple and complex Web services; setting up a packet filtering router; enhancing firewall configurations to support split-DNS; authenticating remote users; and protecting browsers and servers with a proxy-based firewall.·Install and configure proxy-based and stateful-filtering firewalls·Protect internal IP addresses with NAT and deploy a secure DNS architecture·Develop an Internet/intranet security policy to protect your organization's systems and data·Reduce your susceptibility to an attack by deploying firewalls, data encryption and decryption and other countermeasures
Firewalls And Internet Security
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Author : William R. Cheswick
language : en
Publisher: Addison-Wesley Professional
Release Date : 1994
Firewalls And Internet Security written by William R. Cheswick and has been published by Addison-Wesley Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Computers categories.
These authors are both well-known senior researchers at AT&T Bell Labs, and this book is based on their actual experiences maintaining, improving, and redesigning AT&T's Internet gateway. They show why the most popular technologies for keeping intruders out are insufficient, while providing a step-by-step guide to their solution--building firewall gateways.
Firewall Design And Analysis
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Author : Alex X. Liu
language : en
Publisher: World Scientific
Release Date : 2011
Firewall Design And Analysis written by Alex X. Liu and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011 with Computers categories.
This unique book represents the first rigorous and comprehensive study of firewall policy design and analysis. Firewalls are the most critical and widely deployed intrusion prevention systems. Designing new firewall policies and analyzing existing firewall policies have been difficult and error-prone. This book presents scientifically sound and practically useful methods for designing and analyzing firewall policies. This book is useful to a variety of readers. First, it can be used as a handbook for network/firewall administrators and network security professionals. Second, it can be used as an advanced textbook for graduate students and senior undergraduate students in computer science and engineering. Third, it is also suitable for non-experts in network security who wish to understand more about firewalls. The presentation of the book is detailed enough to capture the interest of curious readers, and complete enough to provide the necessary background material needed to delve further into the subject of firewalls and network security.