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CIS Red Hat Enterprise Linux 9 Benchmark for Level 2 - Server

Rules and Groups employed by this XCCDF Profile

  • Verify Permissions on gshadow File

    To properly set the permissions of /etc/gshadow, run the command:
    $ sudo chmod 0000 /etc/gshadow
    Rule Medium Severity
  • Verify Permissions on passwd File

    To properly set the permissions of /etc/passwd, run the command:
    $ sudo chmod 0644 /etc/passwd
    Rule Medium Severity
  • Verify Permissions on shadow File

    To properly set the permissions of /etc/shadow, run the command:
    $ sudo chmod 0000 /etc/shadow
    Rule Medium Severity
  • Verify File Permissions Within Some Important Directories

    Some directories contain files whose confidentiality or integrity is notably important and may also be susceptible to misconfiguration over time, p...
    Group
  • Verify that audit tools are owned by group root

    The Red Hat Enterprise Linux 9 operating system audit tools must have the proper ownership configured to protected against unauthorized access. Ve...
    Rule Medium Severity
  • Verify that audit tools are owned by root

    The Red Hat Enterprise Linux 9 operating system audit tools must have the proper ownership configured to protected against unauthorized access. Ve...
    Rule Medium Severity
  • Verify that audit tools Have Mode 0755 or less

    The Red Hat Enterprise Linux 9 operating system audit tools must have the proper permissions configured to protected against unauthorized access. ...
    Rule Medium Severity
  • Restrict Dynamic Mounting and Unmounting of Filesystems

    Linux includes a number of facilities for the automated addition and removal of filesystems on a running system. These facilities may be necessary...
    Group
  • Disable Mounting of squashfs

    To configure the system to prevent the <code>squashfs</code> kernel module from being loaded, add the following line to the file <code>/etc/modpro...
    Rule Low Severity
  • Disable Mounting of udf

    To configure the system to prevent the <code>udf</code> kernel module from being loaded, add the following line to the file <code>/etc/modprobe.d/...
    Rule Low Severity

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