cis-ubuntu1604-v200-3-5-2-9
Ensure nftables service is enabled
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DevOps & Security
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Ensure nftables service is enabled
Ensure iptables packages are installed
Ensure nftables is not installed with iptables
Ensure ufw is uninstalled or disabled with iptables
Ensure iptables default deny firewall policy
Ensure ip6tables loopback traffic is configured
Ensure ip6tables outbound and established connections are configured
Ensure ip6tables firewall rules exist for all open ports
Ensure auditd service is enabled
Ensure auditing for processes that start prior to auditd is enabled