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DRAFT - ANSSI-BP-028 (intermediary)

Rules and Groups employed by this XCCDF Profile

  • Disable SSH Root Login

    The root user should never be allowed to login to a system directly over a network. To disable root login via SSH, add or correct the following line in <code>/etc/ssh/sshd_config</code>: <pre>Pe...
    Rule Medium Severity
  • Ensure tmp.mount Unit Is Enabled

    The <code>/tmp</code> directory is a world-writable directory used for temporary file storage. This directory is managed by <code>systemd-tmpfiles</code>. Ensure that the <code>tmp.mount</code> sys...
    Rule Low Severity
  • Verify Group Who Owns /etc/sudoers.d Directory

    To properly set the group owner of /etc/sudoers.d, run the command:
    $ sudo chgrp root /etc/sudoers.d
    Rule Medium Severity
  • Verify User Who Owns /etc/sudoers.d Directory

    To properly set the owner of /etc/sudoers.d, run the command:
    $ sudo chown root /etc/sudoers.d 
    Rule Medium Severity
  • Verify Permissions On /etc/sudoers.d Directory

    To properly set the permissions of /etc/sudoers.d, run the command:
    $ sudo chmod 0750 /etc/sudoers.d
    Rule Medium Severity
  • Verify Group Who Owns /etc/sudoers File

    To properly set the group owner of /etc/sudoers, run the command:
    $ sudo chgrp root /etc/sudoers
    Rule Medium Severity
  • Verify User Who Owns /etc/sudoers File

    To properly set the owner of /etc/sudoers, run the command:
    $ sudo chown root /etc/sudoers 
    Rule Medium Severity
  • Verify Permissions On /etc/sudoers File

    To properly set the permissions of /etc/sudoers, run the command:
    $ sudo chmod 0440 /etc/sudoers
    Rule Medium Severity
  • Ensure PAM Enforces Password Requirements - Minimum Different Categories

    The pam_pwquality module's <code>minclass</code> parameter controls requirements for usage of different character classes, or types, of character that must exist in a password before it is consider...
    Rule Medium Severity
  • Ensure PAM Enforces Password Requirements - Authentication Retry Prompts Permitted Per-Session

    To configure the number of retry prompts that are permitted per-session: Edit the <code>pam_pwquality.so</code> statement in <code>/etc/pam.d/system-auth</code> to show <code>retry=<xccdf-1.2:s...
    Rule Medium Severity

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