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System Preferences must be securely configured so IPv6 is turned off if not being used.


Overview

Finding ID Version Rule ID IA Controls Severity
V-25324 OSX00400 M6 SV-37247r1_rule ECSC-1 Medium
Description
It is recommended to disable unused hardware devices listed in Network preferences. Enabled, unused devices are a security risk. Hardware is listed in Network preferences only if the hardware is installed in the computer.
STIG Date
MAC OSX 10.6 Workstation Security Technical Implementation Guide 2013-04-09

Details

Check Text ( C-35937r1_chk )
Open System Preferences - > Network.
Click Advanced.
Click the TCP/IP tab.
Ensure "Configure IPv6" is set to "Off".

If the option is not set to "Off", this is a finding.

NOTE: This must be checked on all network interfaces.
Fix Text (F-31194r1_fix)
Open System Preferences - > Network.
Click Advanced.
Click the TCP/IP tab and set "Configure IPv6" to "Off", if not actively being used.

NOTE: This must be disabled on each network interface.