On 01/16/2015 03:45 PM, poma wrote: > On 16.01.2015 20:35, Daniel J Walsh wrote: >> On 01/16/2015 01:57 PM, poma wrote: >>> On 16.01.2015 19:47, Daniel J Walsh wrote: >>>> On 01/16/2015 07:47 AM, Patrick O'Callaghan wrote: >>>>> On Fri, 2015-01-16 at 08:28 +0100, Heinz Diehl wrote: >>>>>> On 16.01.2015, Tim wrote: >>>>>> >>>>>>> Of course *you* do not *use* it, it's there as a protective device >>>>>>> against *things* on your system. >>>>>> Any recent Linux distribution can be secured without using selinux. >>>>>> Selinux requires at least basic knowledge and administration. Most of >>>>>> the people I installed Linux for didn't even know it was there or what >>>>>> it's good for. >>>>> You mean like the fuses in your house or the airbag in your car? When >>>>> Selinux is working you don't know it's there. When it alerts you it >>>>> means there's something wrong. I agree that the alerts are not always as >>>>> clear as they might be, but it's a fallacy to suggest that it doesn't >>>>> provide benefit. >>>>> >>>>> poc >>>>> >>>> Here is a case of SELinux protecting your house. >>>> >>>> http://danwalsh.livejournal.com/71122.html >>>> >>> Not to fall to false sense of security, does SElinux need SElinux? >>> >>> >> SELinux is the kernel, so does the Kernel need the kernel. >> > You've probably wanted to write, SELinux is a Linux(kernel) feature. > But in some another context, the kernel needs the kernel, and not only. > >> But theoretically SELinux/Kernel can protect itself. We can prevent >> privileged processes (root) from manipulating the SELinux settings. >> > Can SELinux, AppArmor and Grsecurity perform together, to achieve an even greater level of security? > > SELinux and AppArmor can not, although there was some effort to allow multiple LSM's. Check out discussion on the selinux upstream list. I have no idea whether Grsecurity and SELinux can run on the same kernel. Grsecurity has never been upstreamed. -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org