Check: GEN000000-LNX00480

VMware ESX 3 Server: GEN000000-LNX00480 (in version v1 r2)

The /etc/sysctl.conf file must be owned by root. (Cat II impact)

The sysctl.conf file specifies the values for kernel parameters to be set on boot. These settings can affect the system's security.

Check /etc/sysctl.conf permissions: # ls -lL /etc/sysctl.conf If /etc/sysctl.conf is not owned by root, this is a finding.

Use the chown command to change the owner of /etc/sysctl.conf to root: # chown root /etc/sysctl.conf

Rule ID: SV-4334r2_rule

Vulnerability ID: V-4334

Group Title: GEN000000-LNX00480

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CCIs tied to check.

Number	Definition
CCI-000225	The organization employs the concept of least privilege, allowing only authorized accesses for users (and processes acting on behalf of users) which are necessary to accomplish assigned tasks in accordance with organizational missions and business functions.

Controls tied to check. These are derived from the CCIs shown above.

Number	Title
AC-6	Least Privilege