OpenBSD Archive

Take a Closer Look at the Most Secure Unix OS: OpenBSD

OpenBSD strives to be the most secure UNIX derivation. Design principles, such as code auditing, extensive use of encryption, and careful configuration choices, combine to ensure OpenBSD's secure by default philosophy holds true. This article gives you a close look at the operating system so secure that it was once banned for use in a DEF CON competition, where crackers go after each other's systems.

Who’s Who At the 2006 OpenBSD Hackathon, Part II

"Tables are cluttered with laptops, servers, switches, cables and cords as the 2006 OpenBSD hackathon continues in Calgary, Canada. Small groups of developers talk and debate around LCD screens, while others work individually on their own projects. Behind the scenes, a donated 10 megabit wireless connection provides Internet access to all. IP addresses and DNS are provided by stock bind and dhcpd processes running on an OpenBSD server."

Who’s Who at the 2006 OpenBSD Hackathon, Part I

The 2006 OpenBSD Hackathon, c2k6, is well underway in a conference room at a hotel in downtown Calgary, Canada. The event started yesterday, May 27th, attended by nearly 50 OpenBSD developers from all over the globe. OpenBSD creator Theo de Raadt is thrilled by what is already proving to be another successful event. "I don't think anybody else does this, developers suspend their lives for a week to focus entirely on just development."

Review: OpenBSD 3.9

SoftwareInReview reviews OpenBSD 3.9. "The improved package tools make OpenBSD much easier to install, upgrade, and maintain. For those who need to install several programs on top of the base system, the new package tool functions are priceless."

Interview: Theo de Raadt

"In this latest interview, Theo examines the past five years of OpenBSD development. He also discusses the OpenBSD 3.9 theme song, 'Blob!', detailing what blobs are, why OpenBSD avoids them, and how OpenBSD developers work to reverse engineer them. Looking to the development process, Theo talks about recent and future 'mini-hackathons', small and focused OpenBSD development gatherings. Finally, Theo also discusses the OpenBSD project's funding issues, and the response to requests for funding from users of the project's OpenSSH software."

Introducing OpenBSD 3.9

Open source expert David Chisnall gives us the ins and outs of where OpenBSD has been, where it is now with the new version 3.9, and what lies ahead in the future. "OpenBSD began life as a fork of NetBSD, the oldest of the currently active BSD projects. A personality clash between Theo de Raadt and the rest of the NetBSD team lead to Theo’s access to the project’s CVS tree being revoked."

OpenBSD Tips and Tricks

Many people responded to the call for OpenBSD and OpenSSH donations by purchasing an OpenBSD CD set. Those CDs are beginning to arrive in the mail, and when they do, how are you going to use them? If you're a software enthusiast who has never used OpenBSD before, you might enjoy installing it by yourself and figuring it out as you go. If, however, you're looking for a more practical approach to using OpenBSD as a desktop or server operating system, here's a guide to get you started.

Interview: Jonathan Gray, Damien Bergamini of OpenBSD

"Gray and Bergamini recently worked together to develop the nfe driver to support NVIDIA ethernet controllers. In this interview, they talk about OpenBSD's policy to not ship binary-blobs, explaining the problems associated with drivers that use these blobs and the affect these types of drivers have on the open source community. They also detail the efforts involved in writing the nfe driver, describing why they started the project, how they were able to support undocumented hardware, and the features supported by the new driver."

Mozilla Donates to OpenBSD

"Frank Hecker from the Mozilla Foundation contacted Theo to inform him that the foundation decided to donate $10000 to the OpenSSH project. Frank mentioned this today in the Mozilla Foundation's status report. The OpenSSH project truly appreciates this gesture of solidarity from such a respectable open source project. Besides this sizeable donation we also received hundreds of smaller donations, mostly from individuals and small companies. Thanks everyone for stepping up to keep OpenBSD/OpenSSH ticking."

Linux Supporters Fiddle While OpenSSH Burns

"Even if you don't use OpenBSD, you're likely to be benefiting from it unknowingly. If you're using Solaris, SCO UnixWare, OS X, SUSE Linux, or Red Hat Enterprise Linux, chances are you're using the OpenBSD-developed OpenSSH for secure shell access to remote machines. If so many are using this software, why are so few paying for it? Official responses (and non-responses) from Sun Microsystems, IBM, Novell, and Red Hat are below, but if you're one of the freeloaders who hasn't contributed to OpenBSD or OpenSSH, what's your excuse?"

OpenBSD 3.9 Adds Sensor Framework

OpenBSD 3.9 will include a new sensor framework to allow system administrators to monitor the environmental conditions of servers running OpenBSD. OpenBSD 3.9, which is scheduled for release on 1 May, includes support for the sensors and the sensor management tools used on a number of architectures, Theo de Raadt, the founder and lead developer of OpenBSD, told ZDNet UK earlier this week.

OpenBSD Asks for Donations; Pre-Order OpenBSD 3.9

OpenBSD has asked for donations: "To fulfill most development goals OpenBSD should be generating about $100K USD. With that amount of money the project can finance 1 large and 4 small hackathons per year. Pay the bills and a part-time developer to mind the shop when Theo isn't around. In an ideal world we would have a sponsor per hackathon and the CD sales would be paying for other expenses." On a very related note, pre-orders for OpenBSD 3.9 are now available.

Implementing IPsec on OpenBSD

"This IPv4-centric document is meant both as an overview to the IP Security Protocol (IPsec) and as an introduction to OpenBSD's implementation of it. By the end the reader will have learned how to set up various types of IPsec installations on OpenBSD. Each type of installation includes guidance regarding firewall protection using, of course, the unsurpassed OpenBSD packet filter."