This check verifies cryptography has been implemented
to protect the integrity of remote LDAP authentication sessions.
To determine if LDAP is being used for authentication, use the following
command:
$ sudo grep -i useldapauth /etc/sysconfig/authconfig
If USELDAPAUTH=yes, then LDAP is being used. To check if LDAP is
configured to use TLS, use the following command:
$ sudo grep -i ssl /etc/pam_ldap.conf