Ubuntu OS must have the "libpam-pwquality" package installed.

Overview

Finding IDVersionRule IDIA ControlsSeverity
V-275573RIIM-OS-215010SV-275573r1147769_ruleCCI-000366medium
Description
Use of a complex password helps to increase the time and resources required to compromise the password. Password complexity, or strength, is a measure of the effectiveness of a password in resisting attempts at guessing and brute-force attacks. "pwquality" enforces complex password construction configuration and has the ability to limit brute-force attacks on the system.
STIGDate
Riverbed NetIM OS Security Technical Implementation Guide2025-10-02

Details

Check Text (C-275573r1147769_chk)

Verify Ubuntu OS has the "libpam-pwquality" package installed with the following command: $ dpkg -l | grep libpam-pwquality ii libpam-pwquality:amd64 1.4.4-1build2 amd64 PAM module to check password strength If "libpam-pwquality" is not installed, this is a finding.

Fix Text (F-79580r1147768_fix)

Install the "pam_pwquality" package by using the following command: $ sudo apt-get install libpam-pwquality