X Window System connections that are not required must be disabled.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-216079SRG-OS-000480SOL-11.1-020560SV-216079r959010_rule2024-11-253
Description
If unauthorized clients are permitted access to the X server, a user's X session may be compromised.
ℹ️ Check
Determine if the X Window system is running. Procedure: # ps -ef |grep X Ask the SA if the X Window system is an operational requirement. If it is not, this is a finding.
✔️ Fix
Disable the X Windows server on the system.