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Tag Archives: selinux

NixPal > Guides > selinux
Improve security with polyinstantiation

Improve security with polyinstantiation

December 15, 2014 NixPal ChrisCentos / RHEL, SecurityLeave a comment1

If you’re concerned about protecting world-writeable shared directories such as /tmp or /var/tmp from abuse, a Linux® Pluggable Authentication Module (PAM) can help you. The pam_namespace module creates a separate namespace for users on your system when they login. This separation is enforced by the Linux operating system so that …Read More

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SELinux security

SELinux security

November 7, 2014 NixPal ChrisKernel, SecurityLeave a comment1

Anyone (including me) playing around with something more than default servers (cPanel, webmin/virtualmin/cloudmin, plesk, ispconfig…etc) knows that selinux = off. That’s the Law.  But what about a minimum policy ? Targeted and mls can’t and shouldn’t work on environments like a web server with home users. But if you need …Read More

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