Secure Architectures With Openbsd

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Secure Architectures with OpenBSD

Author : Brandon Palmer
Publisher : Addison-Wesley Professional
ISBN 13 : 9780321193667
Total Pages : 0 pages
Book Rating : 4.1/5 (936 download)

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Book Synopsis Secure Architectures with OpenBSD by : Brandon Palmer

Download or read book Secure Architectures with OpenBSD written by Brandon Palmer and published by Addison-Wesley Professional. This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book works in tandem with the OpenBSD's manual pages. As a result, it will help many users grow and get the most from the system."--Theo de Raadt, OpenBSD project leader. "The OpenBSD system intimidates many administrators who would benefit from using it. This book lets people start much higher up on the curve. Secure Architectures with OpenBSD not only presents the hows, but also shows some of the whys that only insiders know."--Mike Frantzen, NFR Security "Secure Architectures with OpenBSD explains all of the tasks an administrator has to know about to successfully maintain an OpenBSD server. It helps the reader save time by condensing the vast amount of information available in man pages into a compact form, reducing unneeded information, and explaining other things in much more detail and prose than a man page can afford."--Daniel Hartmeier, the OpenBSD Project "This book will become the de facto text for OpenBSD administration. Unix and BSD books abound, but none cover OpenBSD with the clarity and expertise of Palmer and Nazario. They explain the optimal way to configure and administer your OpenBSD machines, with a keen eye to security at all stages."--Brian Hatch, coauthor of Hacking Exposed Linux and Building Linux Virtual Private Networks Descended from BSD, OpenBSD is a popular choice for those who demand stability and security from their operating system. No code goes into OpenBSD without first undergoing a rigorous security check, making it a terrific choice for Web servers, VPNs, and firewalls. Secure Architectures with OpenBSD is the insider's guide to building secure systems using OpenBSD. Written by Brandon Palmer and Jose Nazario, this book is a how-to for system and network administrators who need to move to a more secure operating system and a reference for seasoned OpenBSD users who want to fully exploit every feature of the system. After getting readers started with OpenBSD, the authors explain system configuration and administration, then explore more exotic hardware and advanced topics. Every chapter of the book addresses the issue of security because security is integrated into almost every facet of OpenBSD. Examples appear throughout the book, and the authors provide source code and system details unavailable anywhere else. This goes well beyond the basics and gives readers information they will need long after they have installed the system. Key topic coverage includes: Installation and upgrade details Basic system usage in OpenBSD versus other Unix systems Third-party software via packages and the ports tree SMTP services in OpenBSD Web services with Apache Using OpenBSD as a firewall OpenBSD as a Kerberos V client and server Use of Ipsec Configuration and use of IPv6 Network intrusion detection Secure Architectures with OpenBSD takes you inside OpenBSD, giving you the insights and expertise no system manual can provide. The companion Web site tracks advances and changes made to the operating system, and it contains updates to the book and working code samples.

Mastering FreeBSD and OpenBSD Security

Author : Yanek Korff
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 144936957X
Total Pages : 466 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Mastering FreeBSD and OpenBSD Security by : Yanek Korff

Download or read book Mastering FreeBSD and OpenBSD Security written by Yanek Korff and published by "O'Reilly Media, Inc.". This book was released on 2005-03-24 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt: FreeBSD and OpenBSD are increasingly gaining traction in educational institutions, non-profits, and corporations worldwide because they provide significant security advantages over Linux. Although a lot can be said for the robustness, clean organization, and stability of the BSD operating systems, security is one of the main reasons system administrators use these two platforms.There are plenty of books to help you get a FreeBSD or OpenBSD system off the ground, and all of them touch on security to some extent, usually dedicating a chapter to the subject. But, as security is commonly named as the key concern for today's system administrators, a single chapter on the subject can't provide the depth of information you need to keep your systems secure.FreeBSD and OpenBSD are rife with security "building blocks" that you can put to use, and Mastering FreeBSD and OpenBSD Security shows you how. Both operating systems have kernel options and filesystem features that go well beyond traditional Unix permissions and controls. This power and flexibility is valuable, but the colossal range of possibilities need to be tackled one step at a time. This book walks you through the installation of a hardened operating system, the installation and configuration of critical services, and ongoing maintenance of your FreeBSD and OpenBSD systems.Using an application-specific approach that builds on your existing knowledge, the book provides sound technical information on FreeBSD and Open-BSD security with plenty of real-world examples to help you configure and deploy a secure system. By imparting a solid technical foundation as well as practical know-how, it enables administrators to push their server's security to the next level. Even administrators in other environments--like Linux and Solaris--can find useful paradigms to emulate.Written by security professionals with two decades of operating system experience, Mastering FreeBSD and OpenBSD Security features broad and deep explanations of how how to secure your most critical systems. Where other books on BSD systems help you achieve functionality, this book will help you more thoroughly secure your deployments.

Absolute OpenBSD, 2nd Edition

Author : Michael W. Lucas
Publisher : No Starch Press
ISBN 13 : 1593275234
Total Pages : 540 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Absolute OpenBSD, 2nd Edition by : Michael W. Lucas

Download or read book Absolute OpenBSD, 2nd Edition written by Michael W. Lucas and published by No Starch Press. This book was released on 2013-04-15 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: OpenBSD, the elegant, highly secure Unix-like operating system, is widely used as the basis for critical DNS servers, routers, firewalls, and more. This long-awaited second edition of Absolute OpenBSD maintains author Michael Lucas's trademark straightforward and practical approach that readers have enjoyed for years. You'll learn the intricacies of the platform, the technical details behind certain design decisions, and best practices, with bits of humor sprinkled throughout. This edition has been completely updated for OpenBSD 5.3, including new coverage of OpenBSD's boot system, security features like W^X and ProPolice, and advanced networking techniques. You'll learn how to: –Manage network traffic with VLANs, trunks, IPv6, and the PF packet filter –Make software management quick and effective using the ports and packages system –Give users only the access they need with groups, sudo, and chroots –Configure OpenBSD's secure implementations of SNMP, DHCP, NTP, hardware sensors, and more –Customize the installation and upgrade processes for your network and hardware, or build a custom OpenBSD release Whether you're a new user looking for a complete introduction to OpenBSD or an experienced sysadmin looking for a refresher, Absolute OpenBSD, 2nd Edition will give you everything you need to master the intricacies of the world's most secure operating system.

Mastering FreeBSD and OpenBSD Security

Author : Yanek Korff
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 1449369588
Total Pages : 466 pages
Book Rating : 4.4/5 (493 download)

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Book Synopsis Mastering FreeBSD and OpenBSD Security by : Yanek Korff

The Book of PF, 2nd Edition

Author : Peter N. M. Hansteen
Publisher : No Starch Press
ISBN 13 : 159327274X
Total Pages : 220 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis The Book of PF, 2nd Edition by : Peter N. M. Hansteen

Download or read book The Book of PF, 2nd Edition written by Peter N. M. Hansteen and published by No Starch Press. This book was released on 2011 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second edition is an up-to-date, no-nonsense guide to harnessing the power of PF. The author covers NAT (network address translation) and redirection, wireless networking, SPAM fighting, failover provisioning, logging, and more.

The OpenBSD 4.0 Crash Course

Author : Jem Matzan
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596510152
Total Pages : 59 pages
Book Rating : 4.5/5 (965 download)

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Book Synopsis The OpenBSD 4.0 Crash Course by : Jem Matzan

Download or read book The OpenBSD 4.0 Crash Course written by Jem Matzan and published by "O'Reilly Media, Inc.". This book was released on 2007-07-25 with total page 59 pages. Available in PDF, EPUB and Kindle. Book excerpt: OpenBSD is a Unix-like computer operating system that is widely regarded for its excellent documentation and its fanatical focus on security. "The OpenBSD Crash Course" Short Cut will help you get an x86 or AMD64/EM64T server, desktop, or network appliance up and running quickly with OpenBSD. You'll learn how to install or upgrade OpenBSD on x86 and AMD64 machines, how to configure it for server or workstation use, and how to properly maintain it until the next release.

Book of PF, 3rd Edition

Author : Peter N. M. Hansteen
Publisher : No Starch Press
ISBN 13 : 1593275897
Total Pages : 250 pages
Book Rating : 4.5/5 (932 download)

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Book Synopsis Book of PF, 3rd Edition by : Peter N. M. Hansteen

Download or read book Book of PF, 3rd Edition written by Peter N. M. Hansteen and published by No Starch Press. This book was released on 2014-10-03 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: OpenBSD’s stateful packet filter, PF, is the heart of the OpenBSD firewall. With more and more services placing high demands on bandwidth and an increasingly hostile Internet environment, no sysadmin can afford to be without PF expertise. The third edition of The Book of PF covers the most up-to-date developments in PF, including new content on IPv6, dual stack configurations, the “queues and priorities” traffic-shaping system, NAT and redirection, wireless networking, spam fighting, failover provisioning, logging, and more. You’ll also learn how to: * Create rule sets for all kinds of network traffic, whether crossing a simple LAN, hiding behind NAT, traversing DMZs, or spanning bridges or wider networks * Set up wireless networks with access points, and lock them down using authpf and special access restrictions * Maximize flexibility and service availability via CARP, relayd, and redirection * Build adaptive firewalls to proactively defend against attackers and spammers * Harness OpenBSD’s latest traffic-shaping system to keep your network responsive, and convert your existing ALTQ configurations to the new system * Stay in control of your traffic with monitoring and visualization tools (including NetFlow) The Book of PF is the essential guide to building a secure network with PF. With a little effort and this book, you’ll be well prepared to unlock PF’s full potential.

Mastering Freebsd And Openbsd Security

Author : Yanek Korff
Publisher :
ISBN 13 : 9788173664458
Total Pages : 472 pages
Book Rating : 4.6/5 (644 download)

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Book Synopsis Mastering Freebsd And Openbsd Security by : Yanek Korff

Download or read book Mastering Freebsd And Openbsd Security written by Yanek Korff and published by . This book was released on 2005 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: FreeBSD and OpenBSD are increasingly gaining traction in educational institutions, non-profits, and corporations worldwide because they provide significant security advantages over Linux. Although a lot can be said for the robustness, clean organization, and stability of the BSD operating systems, security is one of the main reasons system administrators use these two platforms.

802.11 Security

Author : Bruce Potter
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596002909
Total Pages : 196 pages
Book Rating : 4.0/5 (29 download)

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Book Synopsis 802.11 Security by : Bruce Potter

Download or read book 802.11 Security written by Bruce Potter and published by "O'Reilly Media, Inc.". This book was released on 2002-12-17 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Focusing on wireless LANs in general and 802.11-based networks in particular, Potter (VeriSign) and Fleck (Secure Software) outline strategies and implementations for deploying a secure wireless network. They explain how the 802.11 protocols work and how an attacker will attempt to exploit weak spots within a network, and suggest methods for locking down a wireless client machine and securely configuring a wireless access point. Annotation : 2004 Book News, Inc., Portland, OR (booknews.com).

SSH, The Secure Shell

Author : Daniel J. Barrett
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596008953
Total Pages : 666 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis SSH, The Secure Shell by : Daniel J. Barrett

Download or read book SSH, The Secure Shell written by Daniel J. Barrett and published by "O'Reilly Media, Inc.". This book was released on 2005-05-10 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: Are you serious about network security? Then check out SSH, the Secure Shell, which provides key-based authentication and transparent encryption for your network connections. It's reliable, robust, and reasonably easy to use, and both free and commercial implementations are widely available for most operating systems. While it doesn't solve every privacy and security problem, SSH eliminates several of them very effectively. Everything you want to know about SSH is in our second edition of SSH, The Secure Shell: The Definitive Guide. This updated book thoroughly covers the latest SSH-2 protocol for system administrators and end users interested in using this increasingly popular TCP/IP-based solution. How does it work? Whenever data is sent to the network, SSH automatically encrypts it. When data reaches its intended recipient, SSH decrypts it. The result is "transparent" encryption-users can work normally, unaware that their communications are already encrypted. SSH supports secure file transfer between computers, secure remote logins, and a unique "tunneling" capability that adds encryption to otherwise insecure network applications. With SSH, users can freely navigate the Internet, and system administrators can secure their networks or perform remote administration. Written for a wide, technical audience, SSH, The Secure Shell: The Definitive Guide covers several implementations of SSH for different operating systems and computing environments. Whether you're an individual running Linux machines at home, a corporate network administrator with thousands of users, or a PC/Mac owner who just wants a secure way to telnet or transfer files between machines, our indispensable guide has you covered. It starts with simple installation and use of SSH, and works its way to in-depth case studies on large, sensitive computer networks. No matter where or how you're shipping information, SSH, The Secure Shell: The Definitive Guide will show you how to do it securely.

Malicious Bots

Author : Ken Dunham
Publisher : CRC Press
ISBN 13 : 9781420069068
Total Pages : 168 pages
Book Rating : 4.0/5 (69 download)

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Book Synopsis Malicious Bots by : Ken Dunham

Download or read book Malicious Bots written by Ken Dunham and published by CRC Press. This book was released on 2008-08-06 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Originally designed as neutral entities, computerized bots are increasingly being used maliciously by online criminals in mass spamming events, fraud, extortion, identity theft, and software theft. Malicious Bots: An Inside Look into the Cyber-Criminal Underground of the Internet explores the rise of dangerous bots and exposes the nefarious methods of “botmasters”. This valuable resource assists information security managers in understanding the scope, sophistication, and criminal uses of bots. With sufficient technical detail to empower IT professionals, this volume provides in-depth coverage of the top bot attacks against financial and government networks over the last several years. The book presents exclusive details of the operation of the notorious Thr34t Krew, one of the most malicious bot herder groups in recent history. Largely unidentified by anti-virus companies, their bots spread globally for months, launching massive distributed denial of service (DDoS) attacks and warez (stolen software distributions). For the first time, this story is publicly revealed, showing how the botherders got arrested, along with details on other bots in the world today. Unique descriptions of the criminal marketplace – how criminals make money off of your computer – are also a focus of this exclusive book! With unprecedented detail, the book goes on to explain step-by-step how a hacker launches a botnet attack, providing specifics that only those entrenched in the cyber-crime investigation world could possibly offer. Authors Ken Dunham and Jim Melnick serve on the front line of critical cyber-attacks and countermeasures as experts in the deployment of geopolitical and technical bots. Their work involves advising upper-level government officials and executives who control some of the largest networks in the world. By examining the methods of Internet predators, information security managers will be better able to proactively protect their own networks from such attacks.

It Infrastructure Architecture - Infrastructure Building Blocks and Concepts Second Edition

Author : Sjaak Laan
Publisher : Sjaak Laan
ISBN 13 : 1291250794
Total Pages : 438 pages
Book Rating : 4.2/5 (912 download)

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Book Synopsis It Infrastructure Architecture - Infrastructure Building Blocks and Concepts Second Edition by : Sjaak Laan

Download or read book It Infrastructure Architecture - Infrastructure Building Blocks and Concepts Second Edition written by Sjaak Laan and published by Sjaak Laan. This book was released on 2012-12-16 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: For many decades, IT infrastructure has provided the foundation for successful application deployment. Yet, general knowledge of infrastructures is still not widespread. Experience shows that software developers, system administrators, and project managers often have little knowledge of the big influence IT infrastructures have on the performance, availability and security of software applications. This book explains the concepts, history, and implementation of IT infrastructures. Although many of books can be found on individual infrastructure building blocks, this is the first book to describe all of them: datacenters, servers, networks, storage, virtualization, operating systems, and end user devices. Whether you need an introduction to infrastructure technologies, a refresher course, or a study guide for a computer science class, you will find that the presented building blocks and concepts provide a solid foundation for understanding the complexity of today's IT infrastructures.

Critical Information Infrastructures

Author : Maitland Hyslop
Publisher : Springer Science & Business Media
ISBN 13 : 0387718621
Total Pages : 286 pages
Book Rating : 4.3/5 (877 download)

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Book Synopsis Critical Information Infrastructures by : Maitland Hyslop

Download or read book Critical Information Infrastructures written by Maitland Hyslop and published by Springer Science & Business Media. This book was released on 2007-09-05 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: The world moves on Critical Information Infrastructures, and their resilience and protection is of vital importance. Starting with some basic definitions and assumptions on the topic, this book goes on to explore various aspects of Critical Infrastructures throughout the world – including the technological, political, economic, strategic and defensive. This book will be of interest to the CEO and Academic alike as they grapple with how to prepare Critical Information Infrastructures for new challenges.

Snort 2.1 Intrusion Detection, Second Edition

Author : Brian Caswell
Publisher : Elsevier
ISBN 13 : 9780080480992
Total Pages : 608 pages
Book Rating : 4.4/5 (89 download)

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Book Synopsis Snort 2.1 Intrusion Detection, Second Edition by : Brian Caswell

Download or read book Snort 2.1 Intrusion Detection, Second Edition written by Brian Caswell and published by Elsevier. This book was released on 2004-06-06 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Called "the leader in the Snort IDS book arms race" by Richard Bejtlich, top Amazon reviewer, this brand-new edition of the best-selling Snort book covers all the latest features of a major upgrade to the product and includes a bonus DVD with Snort 2.1 and other utilities. Written by the same lead engineers of the Snort Development team, this will be the first book available on the major upgrade from Snort 2 to Snort 2.1 (in this community, major upgrades are noted by .x and not by full number upgrades as in 2.0 to 3.0). Readers will be given invaluable insight into the code base of Snort, and in depth tutorials of complex installation, configuration, and troubleshooting scenarios. Snort has three primary uses: as a straight packet sniffer, a packet logger, or as a full-blown network intrusion detection system. It can perform protocol analysis, content searching/matching and can be used to detect a variety of attacks and probes. Snort uses a flexible rules language to describe traffic that it should collect or pass, a detection engine that utilizes a modular plug-in architecture, and a real-time alerting capability. A CD containing the latest version of Snort as well as other up-to-date Open Source security utilities will accompany the book. Snort is a powerful Network Intrusion Detection System that can provide enterprise wide sensors to protect your computer assets from both internal and external attack. * Completly updated and comprehensive coverage of snort 2.1 * Includes free CD with all the latest popular plug-ins * Provides step-by-step instruction for installing, configuring and troubleshooting

The Complete FreeBSD

Author : Greg Lehey
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596005164
Total Pages : 716 pages
Book Rating : 4.5/5 (96 download)

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Book Synopsis The Complete FreeBSD by : Greg Lehey

Download or read book The Complete FreeBSD written by Greg Lehey and published by "O'Reilly Media, Inc.". This book was released on 2003-04-29 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt: This practical guidebook explains not only how to get a computer up and running with the FreeBSD operating system, but how to turn it into a highly functional and secure server that can host large numbers of users and disks, support remote access and provide key parts of the Inter

Implementing SSH

Author : Himanshu Dwivedi
Publisher : John Wiley & Sons
ISBN 13 : 0764557254
Total Pages : 404 pages
Book Rating : 4.7/5 (645 download)

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Book Synopsis Implementing SSH by : Himanshu Dwivedi

Download or read book Implementing SSH written by Himanshu Dwivedi and published by John Wiley & Sons. This book was released on 2003-11-04 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: A tactical guide to installing, implementing, optimizing, and supporting SSH in order to secure your network Prevent unwanted hacker attacks! This detailed guide will show you how to strengthen your company system's defenses, keep critical data secure, and add to the functionality of your network by deploying SSH. Security expert Himanshu Dwivedi shows you ways to implement SSH on virtually all operating systems, desktops, and servers, so your system is safe, secure, and stable. Learn how SSH fulfills all the core items in security, including authentication, authorization, encryption, integrity, and auditing. Also, discover methods to optimize the protocol for security and functionality on Unix, Windows, and network architecture environments. Additionally, find out about the similarities and differences of the major SSH servers and clients. With the help of numerous architectural examples and case studies, you'll gain the necessary skills to: * Explore many remote access solutions, including the theory, setup, and configuration of port forwarding * Take advantage of features such as secure e-mail, proxy, and dynamic port forwarding * Use SSH on network devices that are traditionally managed by Telnet * Utilize SSH as a VPN solution in both a server and client aspect * Replace insecure protocols such as Rsh, Rlogin, and FTP * Use SSH to secure Web browsing and as a secure wireless (802.11) solution

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: Introduces more than one hundred effective ways to ensure security in a Linux, UNIX, or Windows network, covering both TCP/IP-based services and host-based security techniques, with examples of applied encryption, intrusion detections, and logging.