Troubleshooting Linux Firewalls

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Linux Firewalls

Author : Michael Rash
Publisher : No Starch Press
ISBN 13 : 1593271417
Total Pages : 338 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Linux Firewalls by : Michael Rash

Download or read book Linux Firewalls written by Michael Rash and published by No Starch Press. This book was released on 2007-09-07 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Troubleshooting Linux Firewalls

Author : Michael Shinn
Publisher : Addison-Wesley Professional
ISBN 13 :
Total Pages : 388 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Troubleshooting Linux Firewalls by : Michael Shinn

Download or read book Troubleshooting Linux Firewalls written by Michael Shinn and published by Addison-Wesley Professional. This book was released on 2005 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Red Hat Linux Firewalls

Author : Bill McCarty
Publisher : *Red Hat
ISBN 13 : 9780764524639
Total Pages : 540 pages
Book Rating : 4.5/5 (246 download)

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Book Synopsis Red Hat Linux Firewalls by : Bill McCarty

Download or read book Red Hat Linux Firewalls written by Bill McCarty and published by *Red Hat. This book was released on 2002-12-06 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: * 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.

Linux Firewalls

Author : Steve Suehring
Publisher : Addison-Wesley Professional
ISBN 13 : 0134000196
Total Pages : 425 pages
Book Rating : 4.1/5 (34 download)

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Book Synopsis Linux Firewalls by : Steve Suehring

Download or read book Linux Firewalls written by Steve Suehring and published by Addison-Wesley Professional. This book was released on 2015-01-23 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Red Hat Enterprise Linux Troubleshooting Guide

Author : Benjamin Cane
Publisher : Packt Publishing Ltd
ISBN 13 : 1785287877
Total Pages : 458 pages
Book Rating : 4.7/5 (852 download)

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Book Synopsis Red Hat Enterprise Linux Troubleshooting Guide by : Benjamin Cane

Download or read book Red Hat Enterprise Linux Troubleshooting Guide written by Benjamin Cane and published by Packt Publishing Ltd. This book was released on 2015-10-19 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identify, capture and resolve common issues faced by Red Hat Enterprise Linux administrators using best practices and advanced troubleshooting techniques About This Book Develop a strong understanding of the base tools available within Red Hat Enterprise Linux (RHEL) and how to utilize these tools to troubleshoot and resolve real-world issues Gain hidden tips and techniques to help you quickly detect the reason for poor network/storage performance Troubleshoot your RHEL to isolate problems using this example-oriented guide full of real-world solutions Who This Book Is For If you have a basic knowledge of Linux from administration or consultant experience and wish to add to your Red Hat Enterprise Linux troubleshooting skills, then this book is ideal for you. The ability to navigate and use basic Linux commands is expected. What You Will Learn Identify issues that need rapid resolution against long term root cause analysis Discover commands for testing network connectivity such as telnet, netstat, ping, ip and curl Spot performance issues with commands such as top, ps, free, iostat, and vmstat Use tcpdump for traffic analysis Repair a degraded file system and rebuild a software raid Identify and troubleshoot hardware issues using dmesg Troubleshoot custom applications with strace and knowledge of Linux resource limitations In Detail Red Hat Enterprise Linux is an operating system that allows you to modernize your infrastructure, boost efficiency through virtualization, and finally prepare your data center for an open, hybrid cloud IT architecture. It provides the stability to take on today's challenges and the flexibility to adapt to tomorrow's demands. In this book, you begin with simple troubleshooting best practices and get an overview of the Linux commands used for troubleshooting. The book will cover the troubleshooting methods for web applications and services such as Apache and MySQL. Then, you will learn to identify system performance bottlenecks and troubleshoot network issues; all while learning about vital troubleshooting steps such as understanding the problem statement, establishing a hypothesis, and understanding trial, error, and documentation. Next, the book will show you how to capture and analyze network traffic, use advanced system troubleshooting tools such as strace, tcpdump & dmesg, and discover common issues with system defaults. Finally, the book will take you through a detailed root cause analysis of an unexpected reboot where you will learn to recover a downed system. Style and approach This is an easy-to-follow guide packed with examples of real-world core Linux concepts. All the topics are presented in detail while you're performing the actual troubleshooting steps.

Designing and Implementing Linux Firewalls with QoS Using Netfilter, Iproute2, NAT and L7-filter

Author : Lucian Gheorghe
Publisher : Packt Publishing Ltd
ISBN 13 : 1847190510
Total Pages : 421 pages
Book Rating : 4.8/5 (471 download)

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Book Synopsis Designing and Implementing Linux Firewalls with QoS Using Netfilter, Iproute2, NAT and L7-filter by : Lucian Gheorghe

Download or read book Designing and Implementing Linux Firewalls with QoS Using Netfilter, Iproute2, NAT and L7-filter written by Lucian Gheorghe and published by Packt Publishing Ltd. This book was released on 2006-10-31 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn how to secure your system and implement QoS using real-world scenarios for networks of all sizes.

Building Linux and OpenBSD Firewalls

Author : Wes Sonnenreich
Publisher :
ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Building Linux and OpenBSD Firewalls by : Wes Sonnenreich

Download or read book Building Linux and OpenBSD Firewalls written by Wes Sonnenreich and published by . This book was released on 2000-02-16 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: A step-by-step guide to bulding a commercial-grade firewall with open source software Building Linux and OpenBSD Firewalls It's now more important than ever before to protect your data and computers from people trying to hack into your network. Without the proper security, the wrong person can gain access to your system and read critical documents, change data, delete items, and much worse. With this book, you'll quickly learn how to protect your network from such attacks as you build a Linux or OpenBSD firewall. From determining how much security you'll need to configuring the firewall and monitoring your system, authors Tom Yates and Wes Sonnenreich clearly guide you through all the necessary steps to improve your security. They show you how to: * Build Linux and OpenBSD firewalls that meet your security needs * Choose the appropriate hardware for each operating system and put the machine together * Configure a firewall that allows network services such as email, newsgroups, and Internet and intranet access * Monitor and update your system to close any holes in security * Detect intruders and restore your network security The companion Web site at www.wiley.com/compbooks/sonnenreich features: * Updates for the most recent releases of OpenBSD and Red Hat * Useful scripts and tools * Sample firewall configurations * Additional online resources

Linux Firewalls

Author : Robert Loren Ziegler
Publisher : Sams Publishing
ISBN 13 : 9780735710993
Total Pages : 596 pages
Book Rating : 4.7/5 (19 download)

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Book Synopsis Linux Firewalls by : Robert Loren Ziegler

Download or read book Linux Firewalls written by Robert Loren Ziegler and published by Sams Publishing. This book was released on 2002 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 iptables Pocket Reference

Author : Gregor N. Purdy
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449378986
Total Pages : 98 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Linux iptables Pocket Reference by : Gregor N. Purdy

Download or read book Linux iptables Pocket Reference written by Gregor N. Purdy and published by "O'Reilly Media, Inc.". This book was released on 2004-08-25 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Firewalls, Network Address Translation (NAT), network logging and accounting are all provided by Linux's Netfilter system, also known by the name of the command used to administer it, iptables. The iptables interface is the most sophisticated ever offered onLinux and makes Linux an extremely flexible system for any kind of network filtering you might do. Large sets of filtering rules can be grouped in ways that makes it easy to test them and turn them on and off.Do you watch for all types of ICMP traffic--some of them quite dangerous? Can you take advantage of stateful filtering to simplify the management of TCP connections? Would you like to track how much traffic of various types you get?This pocket reference will help you at those critical moments when someone asks you to open or close a port in a hurry, either to enable some important traffic or to block an attack. The book will keep the subtle syntax straight and help you remember all the values you have to enter in order to be as secure as possible. The book has an introductory section that describes applications,followed by a reference/encyclopaedic section with all the matches and targets arranged alphabetically.

Building Secure Servers with Linux

Author : Michael D. Bauer
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596002176
Total Pages : 440 pages
Book Rating : 4.0/5 (21 download)

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Book Synopsis Building Secure Servers with Linux by : Michael D. Bauer

Download or read book Building Secure Servers with Linux written by Michael D. Bauer and published by "O'Reilly Media, Inc.". This book was released on 2002 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linux consistently turns up high in the list of popular Internet servers, whether it's for the Web, anonymous FTP, or general services like DNS and routing mail. But security is uppermost on the mind of anyone providing such a service. Any server experiences casual probe attempts dozens of time a day, and serious break-in attempts with some frequency as well. As the cost of broadband and other high-speed Internet connectivity has gone down, and its availability has increased, more Linux users are providing or considering providing Internet services such as HTTP, Anonymous FTP, etc., to the world at large. At the same time, some important, powerful, and popular Open Source tools have emerged and rapidly matured--some of which rival expensive commercial equivalents--making Linux a particularly appropriate platform for providing secure Internet services. Building Secure Servers with Linux will help you master the principles of reliable system and network security by combining practical advice with a firm knowledge of the technical tools needed to ensure security. The book focuses on the most common use of Linux--as a hub offering services to an organization or the larger Internet--and shows readers how to harden their hosts against attacks. Author Mick Bauer, a security consultant, network architect, and lead author of the popular Paranoid Penguin column in Linux Journal, carefully outlines the security risks, defines precautions that can minimize those risks, and offers recipes for robust security. The book does not cover firewalls, but covers the more common situation where an organization protects its hub using other systems as firewalls, often proprietary firewalls. The book includes: Precise directions for securing common services, including the Web, mail, DNS, and file transfer. Ancillary tasks, such as hardening Linux, using SSH and certificates for tunneling, and using iptables for firewalling. Basic installation of intrusion detection tools. Writing for Linux users with little security expertise, the author explains security concepts and techniques in clear language, beginning with the fundamentals. Building Secure Servers with Linux provides a unique balance of "big picture" principles that transcend specific software packages and version numbers, and very clear procedures on securing some of those software packages. An all-inclusive resource for Linux users who wish to harden their systems, the book covers general security as well as key services such as DNS, the Apache Web server, mail, file transfer, and secure shell. With this book in hand, you'll have everything you need to ensure robust security of your Linux system.

Linux Troubleshooting Bible

Author : Christopher Negus
Publisher : John Wiley & Sons
ISBN 13 : 0764577166
Total Pages : 626 pages
Book Rating : 4.7/5 (645 download)

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Book Synopsis Linux Troubleshooting Bible by : Christopher Negus

Download or read book Linux Troubleshooting Bible written by Christopher Negus and published by John Wiley & Sons. This book was released on 2004-12-03 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt: * An indispensable resource for Fedora users who must now work without customer support from Red Hat, Inc., covering critical troubleshooting techniques for networks, internal servers, and external servers * Chris Negus is a well-known Linux authority and also the author of the top-selling Red Hat Linux Bible (0-7645-4333-4); Thomas Weeks is a trainer and administrator who manages hundreds of Red Hat Linux systems * Covers all of the most common Fedora problem areas: firewalls, DNS servers, print servers, Samba, NFS, Web servers, FTP servers, e-mail servers, modems, adding hardware, and hardware certification * Features easy-to-use flowcharts that guide administrators step by step through common Fedora troubleshooting scenarios * A companion Web site offers troubleshooting updates to keep pace with the frequent Fedora Core releases as well as a forum for exchanging troubleshooting tips

Building Internet Firewalls

Author : Elizabeth D. Zwicky
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596551886
Total Pages : 897 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Building Internet Firewalls by : Elizabeth D. Zwicky

Download or read book Building Internet Firewalls written by Elizabeth D. Zwicky and published by "O'Reilly Media, Inc.". This book was released on 2000-06-26 with total page 897 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Linux Security Cookbook

Author : Daniel J. Barrett
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449366767
Total Pages : 335 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Linux Security Cookbook by : Daniel J. Barrett

Download or read book Linux Security Cookbook written by Daniel J. Barrett and published by "O'Reilly Media, Inc.". This book was released on 2003-06-02 with total page 335 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer security is an ongoing process, a relentless contest between system administrators and intruders. A good administrator needs to stay one step ahead of any adversaries, which often involves a continuing process of education. If you're grounded in the basics of security, however, you won't necessarily want a complete treatise on the subject each time you pick up a book. Sometimes you want to get straight to the point. That's exactly what the new Linux Security Cookbook does. Rather than provide a total security solution for Linux computers, the authors present a series of easy-to-follow recipes--short, focused pieces of code that administrators can use to improve security and perform common tasks securely.The Linux Security Cookbook includes real solutions to a wide range of targeted problems, such as sending encrypted email within Emacs, restricting access to network services at particular times of day, firewalling a webserver, preventing IP spoofing, setting up key-based SSH authentication, and much more. With over 150 ready-to-use scripts and configuration files, this unique book helps administrators secure their systems without having to look up specific syntax. The book begins with recipes devised to establish a secure system, then moves on to secure day-to-day practices, and concludes with techniques to help your system stay secure.Some of the "recipes" you'll find in this book are: Controlling access to your system from firewalls down to individual services, using iptables, ipchains, xinetd, inetd, and more Monitoring your network with tcpdump, dsniff, netstat, and other tools Protecting network connections with Secure Shell (SSH) and stunnel Safeguarding email sessions with Secure Sockets Layer (SSL) Encrypting files and email messages with GnuPG Probing your own security with password crackers, nmap, and handy scripts This cookbook's proven techniques are derived from hard-won experience. Whether you're responsible for security on a home Linux system or for a large corporation, or somewhere in between, you'll find valuable, to-the-point, practical recipes for dealing with everyday security issues. This book is a system saver.

Firewall Fundamentals

Author : Wes Noonan
Publisher : Pearson Education
ISBN 13 : 0132796694
Total Pages : 497 pages
Book Rating : 4.1/5 (327 download)

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Book Synopsis Firewall Fundamentals by : Wes Noonan

Download or read book Firewall Fundamentals written by Wes Noonan and published by Pearson Education. This book was released on 2006-06-02 with total page 497 pages. Available in PDF, EPUB and Kindle. Book excerpt: The essential guide to understanding and using firewalls to protect personal computers and your network An easy-to-read introduction to the most commonly deployed network security device Understand the threats firewalls are designed to protect against Learn basic firewall architectures, practical deployment scenarios, and common management and troubleshooting tasks Includes configuration, deployment, and management checklists Increasing reliance on the Internet in both work and home environments has radically increased the vulnerability of computing systems to attack from a wide variety of threats. Firewall technology continues to be the most prevalent form of protection against existing and new threats to computers and networks. A full understanding of what firewalls can do, how they can be deployed to maximum effect, and the differences among firewall types can make the difference between continued network integrity and complete network or computer failure. Firewall Fundamentals introduces readers to firewall concepts and explores various commercial and open source firewall implementations--including Cisco, Linksys, and Linux--allowing network administrators and small office/home office computer users to effectively choose and configure their devices. Firewall Fundamentals is written in clear and easy-to-understand language and helps novice users understand what firewalls are and how and where they are used. It introduces various types of firewalls, first conceptually and then by explaining how different firewall implementations actually work. It also provides numerous implementation examples, demonstrating the use of firewalls in both personal and business-related scenarios, and explains how a firewall should be installed and configured. Additionally, generic firewall troubleshooting methodologies and common management tasks are clearly defined and explained.

How to Cheat at Securing Linux

Author : James Stanger
Publisher : Elsevier
ISBN 13 : 0080558682
Total Pages : 433 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis How to Cheat at Securing Linux by : James Stanger

Download or read book How to Cheat at Securing Linux written by James Stanger and published by Elsevier. This book was released on 2011-04-18 with total page 433 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linux servers now account for 33% of all networks servers running worldwide (Source: IDC). The top 3 market share holders in the network server space (IBM, Hewlett-Packard, and Dell) all use Linux as their standard operating system. This book teaches Linux system administrators how to protect their servers from malicious threats.As with any technologies, increased usage results in increased attention from malicious hackers. For years a myth existed that Windows was inherently less secure than Linux, because there were significantly more attacks against Windows machines than Linux. This was a fallacy. There were more attacks against Windows machines because there were simply so many more Windows machines to attack. Now, the numbers tell the exact opposite story. Linux servers account for 1/3 of all servers worldwide, but in 2005 there were 3 times as many high-severity security vulnerabilities discovered on Linux servers (Source: IDC).This book covers Open Source security, implementing an intrusion detection system, unearthing Rootkits, defending against malware, creating Virtual Private Networks, and much more.The Perfect Reference for the Multitasked SysAdmin* Discover Why "Measure Twice, Cut Once" Applies to Securing Linux* Complete Coverage of Hardening the Operating System, Implementing an Intrusion Detection System, and Defending Databases* Short on Theory, History, and Technical Data that Is Not Helpful in Performing Your Job

Network Security Hacks

Author : Andrew Lockhart
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596527632
Total Pages : 478 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis Network Security Hacks by : Andrew Lockhart

Download or read book Network Security Hacks written by Andrew Lockhart and published by "O'Reilly Media, Inc.". This book was released on 2007 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edition offers both new and thoroughly updated hacks for Linux, Windows, OpenBSD, and Mac OS X servers that not only enable readers to secure TCP/IP-based services, but helps them implement a good deal of clever host-based security techniques as well.

Real World Linux Security

Author : Bob Toxen
Publisher : Prentice Hall Professional
ISBN 13 : 9780130464569
Total Pages : 852 pages
Book Rating : 4.4/5 (645 download)

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Book Synopsis Real World Linux Security by : Bob Toxen

Download or read book Real World Linux Security written by Bob Toxen and published by Prentice Hall Professional. This book was released on 2003 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: With all-new coverage of home, mobile, and wireless issues, migrating from IP chains to IP tables, and protecting your network from users as well as hackers, this book provides immediate and effective Intrusion Detection System techniques. Contains practical solutions for every system administrator working with any Linux system, large or small.