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DISA STIG with GUI for Red Hat Enterprise Linux 9

Rules and Groups employed by this XCCDF Profile

  • Enable SSH Print Last Log

    Ensure that SSH will display the date and time of the last successful account logon. <br> The default SSH configuration enables print of the date a...
    Rule Medium Severity
  • Force frequent session key renegotiation

    The <code>RekeyLimit</code> parameter specifies how often the session key of the is renegotiated, both in terms of amount of data that may be trans...
    Rule Medium Severity
  • Set SSH Daemon LogLevel to VERBOSE

    The <code>VERBOSE</code> parameter configures the SSH daemon to record login and logout activity. To specify the log level in SSH, add or correct t...
    Rule Medium Severity
  • Enable Use of Privilege Separation

    When enabled, SSH will create an unprivileged child process that has the privilege of the authenticated user. To enable privilege separation in SSH...
    Rule Medium Severity
  • Prevent remote hosts from connecting to the proxy display

    The SSH daemon should prevent remote hosts from connecting to the proxy display. <br> The default SSH configuration for <code>X11UseLocalhost</code...
    Rule Medium Severity
  • System Security Services Daemon

    The System Security Services Daemon (SSSD) is a system daemon that provides access to different identity and authentication providers such as Red H...
    Group
  • Certificate status checking in SSSD

    Multifactor solutions that require devices separate from information systems gaining access include, for example, hardware tokens providing time-ba...
    Rule Medium Severity
  • Enable Certmap in SSSD

    SSSD should be configured to verify the certificate of the user or group. To set this up ensure that section like <code>certmap/testing.test/rule_...
    Rule Medium Severity
  • Enable Smartcards in SSSD

    SSSD should be configured to authenticate access to the system using smart cards. To enable smart cards in SSSD, set <code>pam_cert_auth</code> to ...
    Rule Medium Severity
  • SSSD Has a Correct Trust Anchor

    SSSD must have acceptable trust anchor present.
    Rule Medium Severity
  • Configure SSSD to Expire Offline Credentials

    SSSD should be configured to expire offline credentials after 1 day. To configure SSSD to expire offline credentials, set <code>offline_credential...
    Rule Medium Severity
  • USBGuard daemon

    The USBGuard daemon enforces the USB device authorization policy for all USB devices.
    Group
  • Install usbguard Package

    The usbguard package can be installed with the following command:
    $ sudo dnf install usbguard
    Rule Medium Severity
  • Enable the USBGuard Service

    The USBGuard service should be enabled. The <code>usbguard</code> service can be enabled with the following command: <pre>$ sudo systemctl enable ...
    Rule Medium Severity
  • Log USBGuard daemon audit events using Linux Audit

    To configure USBGuard daemon to log via Linux Audit (as opposed directly to a file), <code>AuditBackend</code> option in <code>/etc/usbguard/usbgua...
    Rule Low Severity
  • Generate USBGuard Policy

    By default USBGuard when enabled prevents access to all USB devices and this lead to inaccessible system if they use USB mouse/keyboard. To prevent...
    Rule Medium Severity
  • Network Manager

    The NetworkManager daemon configures a variety of network connections. This section discusses how to configure NetworkManager.
    Group
  • NetworkManager DNS Mode Must Be Must Configured

    The DNS processing mode in NetworkManager describes how DNS is processed on the system. Depending the mode some changes the system's DNS may not be...
    Rule Medium Severity
  • Verify Group Who Owns cron.deny

    To properly set the group owner of /etc/cron.deny, run the command:
    $ sudo chgrp root /etc/cron.deny
    Rule Medium Severity
  • Verify Owner on cron.deny

    To properly set the owner of /etc/cron.deny, run the command:
    $ sudo chown root /etc/cron.deny 
    Rule Medium Severity

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