Ensure SELinux policy is configured – sestatus Details Configure SELinux to meet or exceed the default targeted policy, which constrains daemons and system software only. Note: If...
Ensure sticky bit is set on all world-writable directories Details Setting the sticky bit on world writable directories prevents users from deleting or renaming files in that directory that...
Ensure the MCS Translation Service (mcstrans) is not installed Details The mcstransd daemon provides category label information to client processes requesting information. The label translations are defined in /etc/selinux/targeted/setrans.conf...
Ensure the SELinux mode is enforcing or permissive – /etc/selinux/config Details SELinux can run in one of three modes: disabled, permissive, or enforcing: Enforcing – Is the default, and recommended,...
Ensure the SELinux mode is enforcing or permissive – getenforce Details SELinux can run in one of three modes: disabled, permissive, or enforcing: Enforcing – Is the default, and recommended,...
Ensure /tmp is configured Details The /tmp directory is a world-writable directory used for temporary storage by all users and some applications. Rationale: Making...
Ensure /var/tmp partition includes the nodev option Details The nodev mount option specifies that the filesystem cannot contain special devices. Rationale: Since the /var/tmp filesystem is not...
Ensure /var/tmp partition includes the noexec option Details The noexec mount option specifies that the filesystem cannot contain executable binaries. Rationale: Since the /var/tmp filesystem is only...
Ensure /var/tmp partition includes the nosuid option Details The nosuid mount option specifies that the filesystem cannot contain setuid files. Rationale: Since the /var/tmp filesystem is only...
Ensure XD/NX support is enabled Details Recent processors in the x86 family support the ability to prevent code execution on a per memory page basis....