OpenBSD is a Unix computer operating system descended from Berkeley Software Distribution (BSD) which emphasizes portability, standardization, correctness, proactive security and integrated cryptography.

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12
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5answers
537 views

What is the potential impact of the alleged OpenBSD IPSEC attack?

Recently there is a bit of concern over encryption back doors in IPsec and while the status of this has not been confirmed, I don't know what impact something like this might have. For instance, does ...
8
votes
3answers
8k views

How to best set up public WiFi without giving access to the rest of my network?

For reference, this is just for my home network. Anyway, I have quite a few of my neighbors ask me to share my internet with them. I'd really like to eliminate this "here's the password" portion ...
7
votes
4answers
4k views

OpenBSD vs. NetBSD security

If i search for the two words: OpenBSD and NetBSD on: http://www.exploit-db.com/ then i get 17 hits regarding security bugs on OpenBSD, and 8 hits regarding security bugs on NetBSD. So what are ...
5
votes
5answers
1k views

Where to download OpenBSD release ISO's over HTTPS?

OpenBSD claims to be highly secure. So why doesn't it allow downloading the release iso's over HTTPS? Or I'm missing something? Can someone please explain this to me?
5
votes
3answers
594 views

Increase security without using “dynamic” kernel modules?

I recently read that NOT using loadable kernel modules could increase security. In my interpretation this consist about recomplying the kernel with only built-in kernel modules. (how to disable ...
5
votes
1answer
109 views

OpenBSD, fbtab and X Window [closed]

The afterboot(8) man page of OpenBSD advises "You might wish to tighten up security more by editing /etc/fbtab as when installing X. " I would like to know what entries in /etc/fbtab would make sense ...
4
votes
3answers
453 views

In this case, does Virtualization gives more security?

A: running an OpenBSD machine with a httpd and a smtp server? vs. B: running an OpenBSD machine as virtualization host with QEMU having two guest OpenBSD system: one for smtp and one for httpd. ...
4
votes
2answers
452 views

OpenBSD 32 or 64bit installer?

is the 64 bit or the 32 bit installer better? (not counting that if i have x>4 GByte RAM) - so i mean like is there any ASLR in OpenBSD? ...
3
votes
1answer
278 views

OpenBSD-based LiveCD/LiveDVD - is it secure? is it offical?

Does the OpenBSD LiveCD/LiveDVD get deeply audited like the original OpenBSD? Is it an official "port"? Experiences with it?
2
votes
3answers
801 views

Is running an OpenBSD in QEMU on an OpenBSD machine safe?

Is running an OpenBSD** using QEMU on an OpenBSD safer then running just natively an OpenBSD? ** = only used for apache + scp + ssh I'm thinking about running the OS/webserver in QEMU because then I ...
2
votes
1answer
191 views

OBSD X11 as non-root?

If running X11 as root is not a very good idea, then can anyone mention a method/solution, how to still use a GUI, and not having X11 as root?
2
votes
0answers
95 views

BSD encryption advantages

If someone who knows about the BSD project has a moment to answer this, I'm wondering a few things about the encryption used. It's more than what I'm finding in the docs and on Wiki/Google (even the ...
1
vote
2answers
236 views

For a simple purpose, a simple httpd server is more secure?

Using OpenBSD for example, we have a task to serve static html files, no php/cgi/etc. Q: What would be more secure? Using a default apache/nginx -OR- using (KISS principle) a chrooted www server ...
1
vote
4answers
252 views

Learn about network and security for securing a server

I'm setting up an OpenBSD server that I want to connect to the Internet (it's going to be used to host a site - so, with Apache, SQLite and the like). I want it to be as secure as possible. Social ...
0
votes
2answers
294 views

Why is systrace insecure?

Why is the: http://www.openbsd.org/cgi-bin/man.cgi?query=systrace&sektion=4 Systrace marked as insecure? Can someone explain the "why"?