Details
Squid is a standard proxy server used in many distributions and environments.
Solution
Run one of the following commands to disable squid :
# chkconfig squid off
# systemctl disable squid
# update-rc.d squid disable
Supportive Information
The following resource is also helpful.
This security hardening control applies to the following category of controls within NIST 800-53: Configuration Management.This control applies to the following type of system Unix.