NIS maps must be protected through hard-to-guess domain names on AIX.

Severity
Group ID
Group Title
Version
Rule ID
Date
STIG Version
mediumV-215418SRG-OS-000480-GPOS-00227AIX7-00-003123SV-215418r991589_rule2024-08-163
Description
The use of hard-to-guess NIS domain names provides additional protection from unauthorized access to the NIS directory information.
ℹ️ Check
Check the domain name for NIS maps using command: # domainname If no ouput is returned or the name returned is simple to guess, such as the organization name, building, or room name, etc., this is a finding.
✔️ Fix
Change the NIS domain name to a value difficult to guess. Consult vendor documentation for the required procedure.