Title

The system must display the date and time of the last successful account login upon login. (Cat III impact)

Discussion

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

Check Content

Check the SSH daemon configuration. Note that keywords are case-insensitive and arguments (args) are case-sensitive. keyword=PrintLastLog Required arg(s)=yes Default arg values include: "yes" Note: When the default "arg" value exactly matches the required "arg" value (see above), the <keyword=arg> are not required to exist (commented or uncommented) in the ssh (client) or sshd (server) configuration file. While not required, it is recommended that the configuration file(s) be populated with all keywords and assigned arg values as a means to explicitly document the ssh(d) binary's expected behavior. Examine the file. # cat /opt/ssh/etc/sshd_config | tr '\011' ' ' | tr -s ' ' | sed -e 's/^[ \t]*//' | grep -v '^#' | grep -i "PrintLastLog" | cut -f 2,2 -d " " If the return value is no, this is a finding.

Fix Text

Edit the configuration file and modify the PrintLastLog line entry as follows: PrintLastLog yes

Additional Identifiers

Rule ID: SV-38302r1_rule

Vulnerability ID: V-22299

Group Title: GEN000452

Expert Comments

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