The SUSE operating system must display the date and time of the last successful account logon upon an SSH logon.

Overview

Finding ID	Version	Rule ID	IA Controls	Severity
V-234881	SLES-15-020120	SV-234881r951640_rule		Medium

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

STIG	Date
SUSE Linux Enterprise Server 15 Security Technical Implementation Guide	2024-02-16

Details

Check Text ( C-38069r951639_chk )
Verify all remote connections via SSH to the SUSE operating system display feedback on when account accesses last occurred. Check that "PrintLastLog" keyword in the sshd daemon configuration file is used and set to "yes" with the following command: > sudo /usr/sbin/sshd -dd 2>&1 \| awk '/filename/ {print $4}' \| tr -d '\r' \| tr '\n' ' ' \| xargs sudo grep -iH '^\s*printlastlog' PrintLastLog yes If the "PrintLastLog" keyword is set to "no", is missing, or is commented out, this is a finding.

Check Text ( C-38069r951639_chk )

Verify all remote connections via SSH to the SUSE operating system display feedback on when account accesses last occurred.

Check that "PrintLastLog" keyword in the sshd daemon configuration file is used and set to "yes" with the following command:

> sudo /usr/sbin/sshd -dd 2>&1 | awk '/filename/ {print $4}' | tr -d '\r' | tr '\n' ' ' | xargs sudo grep -iH '^\s*printlastlog'

PrintLastLog yes

If the "PrintLastLog" keyword is set to "no", is missing, or is commented out, this is a finding.

Fix Text (F-38032r618913_fix)
Configure the SUSE operating system to provide users with feedback on when account accesses last occurred. Add or edit the following lines in the "/etc/ssh/sshd_config" file: PrintLastLog yes