Yes, it seems to me, that Fedora is more security-oriented than the SuSE family, but SuSE is close. Beside this, the criticized AppArmor may be a better choise for simple minded IT administrators (like me) than SELinux. Moreover, a hungarian IT administrator told me that SuSE can be administrated easier via SSH. Bye: Tamas 2007. május 24. 19.57 dátummal Keith Roberts ezt írta:

You may like to try Fedora Core, sponsored by Red Hat:

http://fedoraproject.org/wiki/Overview

It has an option called SELinux which you might like.

http://fedoraproject.org/wiki/SELinux

Regards

Keith

On Thu, 24 May 2007, Németh Tamás wrote:

...

To: opensuse-security@opensuse.org From: "[iso-8859-2] Németh Tamás" Subject: [opensuse-security] Security features of current openSUSE versions?

Dear openSUSE developers or Experts!

In these days I am mostly engaged in the task of choosing a free and secure Linux ditribution for our university. I prefer openSUSE but it's security is unclean for me in some aspects. As far as i know, opesSUSE has compile time and runtime userland protection agains memory related exploits (gcc / Fortify Source), runtime SSP (gcc / -fstack-protector), and LSM based MAC framework (AppArmor). But I wonder if you could tell me if:

-openSUSE 10.3 or older versions have all packages compiled as PIE or PIC to utilize the ASLR capabilities of the 2.6.20 and newer Linux kernels? (Does openSUSE 10.3 have an ASLR capability comparable to that of PaX?)

-openSUSE has W^X capabilities (similar to the capabilities provided by PaX or ExecShield patches)? On which architectures and how extensively?

-openSUSE packages are linked with BIND_NOW option to make the -z relro linking option even more effective?

-openSUSE systems have some extra chroot restrictions, /dev/mem, /dev/kmem, /dev/port, /proc/<PID>/stat, /proc/<PID>maps, Linux privileged I/O related or other security enhancements beyond to the security of the vanilla Linux kernel?

Thank you for the invaluable information! Best regards:

Nemeth, Tamas IT administrator University of West-Hungary, Sopron, Hungary --------------------------------------------------------------------- To unsubscribe, e-mail: opensuse-security+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security+help@opensuse.org

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-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The Monday 2007-05-28 at 22:53 -0700, Crispin Cowan wrote:

I argue that openSUSE machines with AppArmor enabled are considerably more secure than Fedora machines with SELinux disabled.

Obviously! ;-) - -- Cheers, Carlos E. R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Made with pgp4pine 1.76 iD8DBQFGW/YVtTMYHG2NR9URAn7kAJ0RoEUe+XP+vFgME+ZD5PAnYgNuHgCgh4XZ Wf1gzjvPTh9aJTaNG44M1zQ= =0ig8 -----END PGP SIGNATURE----- --------------------------------------------------------------------- To unsubscribe, e-mail: opensuse-security+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security+help@opensuse.org

Lee Brotzman wrote:

Crispin Cowan wrote:

...

I argue that openSUSE machines with AppArmor enabled are considerably more secure than Fedora machines with SELinux disabled.

You're not arguing it, you are stating it. And it's a specious statement in any case. There is no need to disable SELinux. Actually, the above statement is trivially true. The controversial implication is that most RH/Fedora users need to turn SELinux off.

You've given me yet another reason to dump openSUSE. Arrogance bred from self-assurance is no way to be secure. I'm sorry to see you go, but I object to the arrogance and self-serving charges. It seems to me that it is the SELinux community that overtly asserts that end users should not be writing security policy, and thus

That is a hard thing to prove, but it seems to bear out when ever I talk to users. Your opinions may vary :) One more statistical anecdote was at a technical lecture at MIT, where one assumes the audience is mostly pretty high tech. One of Novell's engineers asked for a show of hands, and of 15 RH/Fedora users, 2 still had SELinux enabled. they have made no attempt to make policy authoring accessible to end users. Instead, the enhanced GUI tools are ways to enable and disable existing SELinux policy. "You're too dumb for this, let the professionals handle it." seems much more arrogant than anything I have ever said. Crispin -- Crispin Cowan, Ph.D. http://crispincowan.com/~crispin/ Director of Software Engineering http://novell.com Security: It's not linear --------------------------------------------------------------------- To unsubscribe, e-mail: opensuse-security+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security+help@opensuse.org