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Guide to the Secure Configuration of Red Hat Enterprise Linux 10

Rules, Groups, and Values defined within the XCCDF Benchmark

  • 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 Any Configured IPSec Tunnel Connections

    Libreswan provides an implementation of IPsec and IKE, which permits the creation of secure tunnels over untrusted networks. As such, IPsec can be ...
    Rule Medium Severity
  • 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
  • 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
  • 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
  • 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
  • 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...
    Group
  • Configure IPv6 Settings if Necessary

    A major feature of IPv6 is the extent to which systems implementing it can automatically configure their networking devices using information from ...
    Group
  • net.ipv6.conf.all.accept_ra_defrtr

    Accept default router in router advertisements?
    Value
  • net.ipv6.conf.all.accept_ra_pinfo

    Accept prefix information in router advertisements?
    Value

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