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Prevent root login must be securely configured in /etc/sshd_config.


Overview

Finding ID Version Rule ID IA Controls Severity
V-25273 OSX00165 M6 SV-38525r1_rule COBR-1 ECPA-1 Medium
Description
Prevents logging in as root through SSH. This should be set for all SSH methods of authenticating.
STIG Date
MAC OSX 10.6 Workstation Security Technical Implementation Guide 2013-04-09

Details

Check Text ( C-37738r1_chk )
Open a terminal session and enter the following command.

more /etc/sshd_config

Ensure the value "PermitRootLogin" is set to "No". If the value "PermitRootLogin" is not set to "No", this is a finding.

NOTE: If the line starts with a # sign this is a comment and the command to disable root login would be invalid regardless of the value, this is a finding.
Fix Text (F-32982r1_fix)
Open a terminal session and enter the following command.

sudo pico /etc/sshd_config

Edit the value "PermitRootLogin" and set it to "No".
Save the file.