The Red Hat Enterprise Linux operating system must display the date and time of the last successful account logon upon logon.

From Red Hat Enterprise Linux 7 Security Technical Implementation Guide

Associated with: CCI-000366

SV-86899r3_rule The Red Hat Enterprise Linux operating system must display the date and time of the last successful account logon upon logon.

Vulnerability discussion

Providing users with feedback on when account accesses last occurred facilitates user recognition and reporting of unauthorized account use.

Check content

Verify users are provided with feedback on when account accesses last occurred. Check that "pam_lastlog" is used and not silent with the following command: # grep pam_lastlog /etc/pam.d/postlogin session required pam_lastlog.so showfailed If "pam_lastlog" is missing from "/etc/pam.d/postlogin" file, or the silent option is present, this is a finding.

Fix text

Configure the operating system to provide users with feedback on when account accesses last occurred by setting the required configuration options in "/etc/pam.d/postlogin-ac". Add the following line to the top of "/etc/pam.d/postlogin": session required pam_lastlog.so showfailed

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