xccdf_org.ssgproject.content_rule_check_ufw_active xccdf_org.ssgproject.content_rule_ensure_iptables_are_flushed xccdf_org.ssgproject.content_rule_iptables_rules_for_open_ports xccdf_org.ssgproject.content_rule_set_iptables_default_rule xccdf_org.ssgproject.content_rule_set_loopback_traffic xccdf_org.ssgproject.content_rule_set_nftables_base_chain xccdf_org.ssgproject.content_rule_set_nftables_loopback_traffic xccdf_org.ssgproject.content_rule_set_nftables_table xccdf_org.ssgproject.content_rule_set_ufw_default_rule xccdf_org.ssgproject.content_rule_set_ufw_loopback_traffic xccdf_org.ssgproject.content_rule_ufw_rules_for_open_ports