Host Your Server With Openbsd

Author: Xavier Cartron
Publisher: Atramenta
ISBN: 9523401149
Size: 39.54 MB
Format: PDF
View: 6062
This document contains brief tutorials for those who want to learn how to host their server but don’t want to read hundreds of pages. As much as possible, OpenBSD’s tools are used. It will give you advice and help you make your first steps towards hosting your own website, mail server and much more...

Mastering Freebsd And Openbsd Security

Author: Yanek Korff
Publisher: "O'Reilly Media, Inc."
ISBN: 9780596006266
Size: 37.28 MB
Format: PDF, ePub, Docs
View: 1603
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.

The Openbsd 4 0 Crash Course

Author: Jem Matzan
Publisher: "O'Reilly Media, Inc."
ISBN: 1491906227
Size: 72.76 MB
Format: PDF, Mobi
View: 4794
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.

Absolute Openbsd 2nd Edition

Author: Michael W. Lucas
Publisher: No Starch Press
ISBN: 1593274769
Size: 26.39 MB
Format: PDF
View: 645
OpenBSD is widely used as the basis for critical DNS servers, routers, firewalls, and more. With this book, you'll learn the intricacies of the platform, the technical details behind certain design decisions, and best practices. This edition has been 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 also 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; and customize the installation and upgrade processes for your network and hardware, or build a custom OpenBSD release.

Absolute Openbsd

Author: Michael Lucas
ISBN: 9781886411999
Size: 49.27 MB
Format: PDF, ePub, Mobi
View: 2068
This straightforward, practical, and complete guide to mastering the powerful and complex OpenBSD operating system, is for the experienced UNIX user who wants to add OpenBSD to his or her repertoire. The author assumes a knowledge of basic UNIX commands, design, and permissions. The book takes you through the intricacies of the platform and teaches how to manage your system, offering friendly explanations, background information, troubleshooting suggestions, and copious examples throughout.

Building Firewalls With Openbsd And Pf

Author: Jacek Artymiak
Publisher: Jack Artymiak
ISBN: 9788391665114
Size: 69.28 MB
Format: PDF, ePub, Mobi
View: 4409
Written by Jacek Artymiak, a frequent contributor to, Building Firewalls with OpenBSD and PF is the first and only print publication devoted solely to the subject of the pf packet filter used in OpenBSD, FreeBSD, and NetBSD operating systems. Topics covered include: firewall design, ruleset syntax, packet normalization (scrubbing), packet redirection (masquerading), packet filtering, bandwidth management (ALTQ), load balancing, and more. The author maintains a web site and a mailing list for the readers of his book.

The Book Of Pf 2nd Edition

Author: Peter N. M. Hansteen
Publisher: No Starch Press
ISBN: 159327274X
Size: 37.27 MB
Format: PDF, Mobi
View: 2388
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.

Building Linux And Openbsd Firewalls

Author: Wes Sonnenreich
Publisher: Wiley
ISBN: 9780471353669
Size: 28.11 MB
Format: PDF, ePub
View: 1285
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 features: * Updates for the most recent releases of OpenBSD and Red Hat * Useful scripts and tools * Sample firewall configurations * Additional online resources


Author: Carolyn P. Meinel
Size: 24.89 MB
Format: PDF, ePub
View: 1291
Despite the book's frankly sensational title, Meinel does not condone destructive hacking, but has produced this book for mainstream computer programmers to use as a tool to prevent unwanted entry into their systems. This does not preclude her use of the creative, informal writing style replete with personal anecdotes, in this instance, the many and varied instances of hacking experienced by the Happy Hacker group to which she belongs. c. Book News Inc.

Bsd Unix Toolbox

Author: Christopher Negus
Publisher: John Wiley & Sons
ISBN: 0470387254
Size: 48.50 MB
Format: PDF, Docs
View: 7322
Learn how to use BSD UNIX systems from the command line with BSD UNIX Toolbox: 1000+ Commands for FreeBSD, OpenBSD and NetBSD. Learn to use BSD operation systems the way the experts do, by trying more than 1,000 commands to find and obtain software, monitor system health and security, and access network resources. Apply your newly developed skills to use and administer servers and desktops running FreeBSD, OpenBSD, NetBSD, or any other BSD variety. Become more proficient at creating file systems, troubleshooting networks, and locking down security.