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Guide to the Secure Configuration of Red Hat Enterprise Linux 7

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Install tcp_wrappers Package

    When network services are using the <code>xinetd</code> service, the <code>tcp_wrappers</code> package should be installed. The <code>tcp_wrappers<...
    Rule Medium Severity
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  • Uninstall xinetd Package

    The xinetd package can be removed with the following command: 
    $ sudo yum erase xinetd
    Rule Low Severity
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  • Disable xinetd Service

    The xinetd service can be disabled with the following command: 
    $ sudo systemctl mask --now xinetd.service
    Rule Medium Severity
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  • Ensure /etc/hosts.deny is configured

    The file <code>/etc/hosts.deny</code> together with <code>/etc/hosts.allow</code> provides a simple access control mechanism for network services s...
    Rule Medium Severity
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  • Verify Group Ownership of /etc/hosts.allow

    To properly set the group owner of /etc/hosts.allow, run the command: 
    $ sudo chgrp root /etc/hosts.allow
    Rule Medium Severity
    Show

  • Verify Group Ownership of /etc/hosts.deny

    To properly set the group owner of /etc/hosts.deny, run the command: 
    $ sudo chgrp root /etc/hosts.deny
    Rule Medium Severity
    Show

  • Verify Ownership of /etc/hosts.allow

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

  • Verify Permissions on /etc/hosts.allow

    To properly set the permissions of /etc/hosts.allow, run the command: 
    $ sudo chmod 0644 /etc/hosts.allow
    Rule Medium Severity
    Show

  • Verify Permissions on /etc/hosts.deny

    To properly set the permissions of /etc/hosts.deny, run the command: 
    $ sudo chmod 0644 /etc/hosts.deny
    Rule Medium Severity
    Show

  • NIS

    The Network Information Service (NIS), also known as 'Yellow Pages' (YP), and its successor NIS+ have been made obsolete by Kerberos, LDAP, and oth...
    Group
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Node 2

siemur/test-space

The content of the drawer really is up to you. It could have form fields, definition lists, text lists, labels, charts, progress bars, etc. Spacing recommendation is 24px margins. You can put tabs in here, and can also make the drawer scrollable.

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