Linux Firewalls

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Linux Firewalls

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Author : Robert Loren Ziegler
language : en
Publisher: Sams Publishing
Release Date : 2002

Linux Firewalls written by Robert Loren Ziegler and has been published by Sams Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Computer security categories.

An Internet-connected Linux machine is in a high-risk situation. "Linux Firewalls, Third Edition" details security steps that any sized implementation--from home use to enterprise level--might take to protect itself from potential remote attackers. As with the first two editions, this book is especially useful for its explanations of iptables, packet filtering, and firewall optimization along with some advanced concepts including customizing the Linux kernel to enhance security.The third edition, while distribution neutral, has been updated for the current Linux Kernel and provides code examples for Red Hat, SUSE, and Debian implementations. Don' t miss out on the third edition of the critically acclaimed "Linux Firewalls,"

Linux Firewalls

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Author : Michael Rash
language : en
Publisher: No Starch Press
Release Date : 2007-09-07

Linux Firewalls written by Michael Rash and has been published by No Starch Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-09-07 with Computers categories.

System administrators need to stay ahead of new security vulnerabilities that leave their networks exposed every day. A firewall and an intrusion detection systems (IDS) are two important weapons in that fight, enabling you to proactively deny access and monitor network traffic for signs of an attack. Linux Firewalls discusses the technical details of the iptables firewall and the Netfilter framework that are built into the Linux kernel, and it explains how they provide strong filtering, Network Address Translation (NAT), state tracking, and application layer inspection capabilities that rival many commercial tools. You'll learn how to deploy iptables as an IDS with psad and fwsnort and how to build a strong, passive authentication layer around iptables with fwknop. Concrete examples illustrate concepts such as firewall log analysis and policies, passive network authentication and authorization, exploit packet traces, Snort ruleset emulation, and more with coverage of these topics: –Passive network authentication and OS fingerprinting –iptables log analysis and policies –Application layer attack detection with the iptables string match extension –Building an iptables ruleset that emulates a Snort ruleset –Port knocking vs. Single Packet Authorization (SPA) –Tools for visualizing iptables logs Perl and C code snippets offer practical examples that will help you to maximize your deployment of Linux firewalls. If you're responsible for keeping a network secure, you'll find Linux Firewalls invaluable in your attempt to understand attacks and use iptables—along with psad and fwsnort—to detect and even prevent compromises.

Linux Firewalls

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Author : Steve Suehring
language : en
Publisher:
Release Date : 2005

Linux Firewalls written by Steve Suehring and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with Computers categories.

Companion web site available.

Linux Firewalls

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Author : Steve Suehring
language : en
Publisher: Addison-Wesley Professional
Release Date : 2015-01-23

Linux Firewalls written by Steve Suehring 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 2015-01-23 with Computers categories.

The Definitive Guide to Building Firewalls with Linux As the security challenges facing Linux system and network administrators have grown, the security tools and techniques available to them have improved dramatically. In Linux® Firewalls, Fourth Edition, long-time Linux security expert Steve Suehring has revamped his definitive Linux firewall guide to cover the important advances in Linux security. An indispensable working resource for every Linux administrator concerned with security, this guide presents comprehensive coverage of both iptables and nftables. Building on the solid networking and firewalling foundation in previous editions, it also adds coverage of modern tools and techniques for detecting exploits and intrusions, and much more. Distribution neutral throughout, this edition is fully updated for today’s Linux kernels, and includes current code examples and support scripts for Red Hat/Fedora, Ubuntu, and Debian implementations. If you’re a Linux professional, it will help you establish an understanding of security for any Linux system, and for networks of all sizes, from home to enterprise. Inside, you’ll find just what you need to Install, configure, and update a Linux firewall running either iptables or nftables Migrate to nftables, or take advantage of the latest iptables enhancements Manage complex multiple firewall configurations Create, debug, and optimize firewall rules Use Samhain and other tools to protect filesystem integrity, monitor networks, and detect intrusions Harden systems against port scanning and other attacks Uncover exploits such as rootkits and backdoors with chkrootkit

Designing And Implementing Linux Firewalls With Qos Using Netfilter Iproute2 Nat And L7 Filter

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Author : Lucian Gheorghe
language : en
Publisher: Packt Publishing Ltd
Release Date : 2006-10-31

Designing And Implementing Linux Firewalls With Qos Using Netfilter Iproute2 Nat And L7 Filter written by Lucian Gheorghe 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 2006-10-31 with Computers categories.

Learn how to secure your system and implement QoS using real-world scenarios for networks of all sizes.

Troubleshooting Linux Firewalls

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Author : Michael Shinn
language : en
Publisher: Addison-Wesley Professional
Release Date : 2005

Troubleshooting Linux Firewalls written by Michael Shinn 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 2005 with Computers categories.

When something goes wrong with your Linux firewall, you need to fix it-right now. You don't have time for endless newsgroup searches, confusing man pages, emails to the developers...it's an emergency! One book brings together all the step-by-step solutions and proven problem-solving techniques you'll need when the time comes: Troubleshooting Linux Firewalls.

Linux Firewalls

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Author : Robert Ziegler Steve Suehring
language : en
Publisher:
Release Date : 2005

Linux Firewalls written by Robert Ziegler Steve Suehring and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.

Linux Firewalls

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Author : Michael Rash
language : en
Publisher:
Release Date : 2005*

Linux Firewalls written by Michael Rash and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005* with Computers categories.

Red Hat Linux Firewalls

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Author : Bill McCarty
language : en
Publisher: *Red Hat
Release Date : 2002-12-06

Red Hat Linux Firewalls written by Bill McCarty and has been published by *Red Hat this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-12-06 with Computers categories.

* Everything readers need to construct firewalls that protect computer networks from attacks and intrusions * Covers the migration from ipchains and how to mange iptable log files * Reviews the customization of firewalls, the Red Hat firewall tool, the firewall setup, and advanced firewall features * Includes numerous examples of firewalls and firewall administration techniques that work on Red Hat Linux systems * Explains how to cost-justify, implement, test, and operate packet filtering firewalls constructed using Red Hat Linux RED HAT(r) PRESS(TM) Linux Solutions from the Experts at Red Hat Red Hat-the world's leading Linux company-presents a series of unrivaled guides that are reviewed and approved by the experts at Red Hat. Each book is packed with invaluable tips and techniques that are ideal for everyone from beginning to advanced network and systems professionals, as well as home and small businesses.

Red Hat Linux Firewalls Apdf

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Author : McCarty
language : en
Publisher:
Release Date : 2002-10-04

Red Hat Linux Firewalls Apdf written by McCarty and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-10-04 with categories.

Red Hat Linux Firewalls equips readers to construct firewalls that protect computer networks from attacks and intrusions. It explains the importance of perimeter security and the central role packet-filtering firewalls play in securing computer networks.