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CIS SUSE Linux Enterprise 15 Benchmark Level 2 - Workstation

Rules and Groups employed by this XCCDF Profile

  • 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
  • Install iptables Package

    The iptables package can be installed with the following command:
    $ sudo zypper install iptables
    Rule Medium Severity
  • Ensure iptables are flushed

    nftables is a replacement for iptables, ip6tables, ebtables and arptables
    Rule Medium Severity
  • Inspect and Activate Default Rules

    View the currently-enforced <code>iptables</code> rules by running the command: <pre>$ sudo iptables -nL --line-numbers</pre> The command is analog...
    Group
  • Verify iptables Enabled

    The iptables service can be enabled with the following command:
    $ sudo systemctl enable iptables.service
    Rule Medium Severity

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