SV-258853r933620_rule
V-258853
SRG-OS-000480-GPOS-00225
PHTN-40-000184
CAT II
10
Navigate to and open:
/etc/pam.d/system-password
Configure the pam_pwquality.so line to have the "dictcheck" option set to "1" as follows:
password requisite pam_pwquality.so dcredit=-1 ucredit=-1 lcredit=-1 ocredit=-1 minlen=15 difok=8 enforce_for_root dictcheck=1
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 to verify passwords do not match dictionary words:
# grep '^password.*pam_pwquality.so' /etc/pam.d/system-password
Example result:
password requisite pam_pwquality.so dcredit=-1 ucredit=-1 lcredit=-1 ocredit=-1 minlen=15 difok=8 enforce_for_root dictcheck=1
If the "dictcheck" option is not set to 1, is missing or commented out, this is a finding.
V-258853
False
PHTN-40-000184
At the command line, run the following command to verify passwords do not match dictionary words:
# grep '^password.*pam_pwquality.so' /etc/pam.d/system-password
Example result:
password requisite pam_pwquality.so dcredit=-1 ucredit=-1 lcredit=-1 ocredit=-1 minlen=15 difok=8 enforce_for_root dictcheck=1
If the "dictcheck" option is not set to 1, is missing or commented out, this is a finding.
M
5569