OpenSMTPD and Maildrop working in concert
(whenhen.com)
OpenBSD has many ways of filtering mails based on criteria right out of the box. But sometimes, the workload you want to put on your incoming mail is better suited for tools designed just for that.
OpenBSD has many ways of filtering mails based on criteria right out of the box. But sometimes, the workload you want to put on your incoming mail is better suited for tools designed just for that.
A more robust raw OpenBSD syscall demo
(nullprogram.com)
Ted Unangst published dude, where are your syscalls? on flak yesterday, with a neat demonstration of OpenBSD’s pinsyscall security feature, whereby only pre-registered addresses are allowed to make system calls.
Ted Unangst published dude, where are your syscalls? on flak yesterday, with a neat demonstration of OpenBSD’s pinsyscall security feature, whereby only pre-registered addresses are allowed to make system calls.
Porting OpenBSD Pledge() to Linux (2022)
(justine.lol)
OpenBSD is an operating system that's famous for its focus on security.
OpenBSD is an operating system that's famous for its focus on security.
The OpenBSD Foundation 2025 Fundraising Campaign
(openbsdfoundation.org)
The OpenBSD Foundation needs your help to achieve our fundraising goal of $400,000 for 2025.
The OpenBSD Foundation needs your help to achieve our fundraising goal of $400,000 for 2025.
OpenBSD Innovations
(openbsd.org)
This is a list of software and ideas developed or maintained by the OpenBSD project, sorted in order of approximate introduction. Some of them are explained in detail in our research papers.
This is a list of software and ideas developed or maintained by the OpenBSD project, sorted in order of approximate introduction. Some of them are explained in detail in our research papers.
You don't link all of Libc
(tedunangst.com)
On OpenBSD, there is a rule that you link with libc to interface with the kernel, because that’s where the syscall stubs live.
On OpenBSD, there is a rule that you link with libc to interface with the kernel, because that’s where the syscall stubs live.
Personal Mail Server on OpenBSD (2019)
(nicolascarpi.github.io)
It’s time to host your email yourself!
It’s time to host your email yourself!
I Stopped Using OpenBSD
(dataswamp.org)
Last month, I decided to leave the OpenBSD team as I have not been using OpenBSD myself for a while. A lot of people asked me why I stopped using OpenBSD, although I have been advocating it for a while. Let me share my thoughts.
Last month, I decided to leave the OpenBSD team as I have not been using OpenBSD myself for a while. A lot of people asked me why I stopped using OpenBSD, although I have been advocating it for a while. Let me share my thoughts.
I Stopped Using OpenBSD
(dataswamp.org)
Last month, I decided to leave the OpenBSD team as I have not been using OpenBSD myself for a while. A lot of people asked me why I stopped using OpenBSD, although I have been advocating it for a while. Let me share my thoughts.
Last month, I decided to leave the OpenBSD team as I have not been using OpenBSD myself for a while. A lot of people asked me why I stopped using OpenBSD, although I have been advocating it for a while. Let me share my thoughts.
OpenBSD Is Hard to Show Off
(atthis.link)
Good software is good. That might not be a surprise but it seems increasingly hard to find software that just...works.
Good software is good. That might not be a surprise but it seems increasingly hard to find software that just...works.
OpenBSD 7.6 Released
(undeadly.org)
The OpenBSD project has announced OpenBSD 7.6, its 57th release.
The OpenBSD project has announced OpenBSD 7.6, its 57th release.