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Guide to the Secure Configuration of Red Hat Enterprise Linux 10

Rules, Groups, and Values defined within the XCCDF Benchmark

  • Set Default firewalld Zone for Incoming Packets

    To set the default zone to <code>drop</code> for the built-in default zone which processes incoming IPv4 and IPv6 packets, modify the following lin...
    Rule Medium Severity
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  • IPSec Support

    Support for Internet Protocol Security (IPsec) is provided with Libreswan.
    Group
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  • Install libreswan Package

    The libreswan package provides an implementation of IPsec and IKE, which permits the creation of secure tunnels over untrusted networks. The <code>...
    Rule Medium Severity
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  • Verify Group Who Owns /etc/ipsec.d Directory

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

    To properly set the owner of /etc/ipsec.d, run the command: 
    $ sudo chown root /etc/ipsec.d
    Rule Medium Severity
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  • iptables and ip6tables

    A host-based firewall called <code>netfilter</code> is included as part of the Linux kernel distributed with the system. It is activated by default...
    Group
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  • Verify Group Who Owns /etc/iptables Directory

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

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

    To properly set the permissions of /etc/iptables, run the command: 
    $ sudo chmod 0700 /etc/iptables
    Rule Medium Severity
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  • IPv6

    The system includes support for Internet Protocol version 6. A major and often-mentioned improvement over IPv4 is its enormous increase in the numb...
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