SV-256507r982202_rule
V-256507
SRG-OS-000078-GPOS-00046
PHTN-30-000030
CAT II
10
Navigate to and open:
/etc/pam.d/system-password
Add the following, replacing any existing "pam_cracklib.so" line:
password requisite pam_cracklib.so dcredit=-1 ucredit=-1 lcredit=-1 ocredit=-1 minlen=8 minclass=4 difok=4 retry=3 maxsequence=0 enforce_for_root
Note: On vCenter appliances, the equivalent file must be edited under "/etc/applmgmt/appliance", if one exists, for the changes to persist after a reboot.
At the command line, run the following command:
# grep pam_cracklib /etc/pam.d/system-password|grep --color=always "minlen=.."
Example result:
password requisite pam_cracklib.so dcredit=-1 ucredit=-1 lcredit=-1 ocredit=-1 minlen=8 minclass=4 difok=4 retry=3 maxsequence=0 enforce_for_root
If the output does not include minlen >= 8, this is a finding.
V-256507
False
PHTN-30-000030
At the command line, run the following command:
# grep pam_cracklib /etc/pam.d/system-password|grep --color=always "minlen=.."
Example result:
password requisite pam_cracklib.so dcredit=-1 ucredit=-1 lcredit=-1 ocredit=-1 minlen=8 minclass=4 difok=4 retry=3 maxsequence=0 enforce_for_root
If the output does not include minlen >= 8, this is a finding.
M
5520