Rule ID
SV-239502r661957_rule
Version
V2R2
CCIs
CCI-000200
Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute-force attacks. If the information system or application allows the user to consecutively reuse their password when that password has exceeded its defined lifetime, the end result is a password that is not changed as per policy requirements.
Verify that the old password file, "opasswd", exists, by running the following command: # ls /etc/security/opasswd If "/etc/security/opasswd" file does not exist, this is a finding.
Create the password history file. # touch /etc/security/opasswd # chown root:root /etc/security/opasswd # chmod 0600 /etc/security/opasswd