Adding permissions using SELinux

Monday, 20 December 2004, 2:29 PM EST

At this point in the development of SELinux, it's common for policies to contain small bugs that cause operations to fail when applications or programs are used in unusual ways unanticipated by policy developers. As an SELinux administrator, one of the most frequent SELinux policy customizations you're likely to perform is adding permissions to coax the security engine into accepting an operation. Let's consider an actual situation based on Fedora Core 2's SELinux implementation and see how it's resolved. The procedure we'll follow isn't the only procedure or best procedure. Creating new policies typically entails a generous dollop of troubleshooting, which tends to be relatively unstructured. So rather than see our procedure as the universal norm, you should see it as merely an illustrative example.

By Bill McCarty at O'Reilly.

[ Read more ]




Spotlight

Internet Explorer vulnerabilities increase 100%

Posted on 23 July 2014.  |  Bromium Labs research determined that Internet Explorer vulnerabilities have increased more than 100 percent since 2013, surpassing Java and Flash vulnerabilities.


Weekly newsletter

Reading our newsletter every Monday will keep you up-to-date with security news.
  



Daily digest

Receive a daily digest of the latest security news.
  

DON'T
MISS

Wed, Jul 23rd
    COPYRIGHT 1998-2014 BY HELP NET SECURITY.   // READ OUR PRIVACY POLICY // ABOUT US // ADVERTISE //