CIS Ubuntu 14.04 LTS - 3.4.5 Ensure permissions on /etc/hosts.deny are configured
Verify that /etc/hosts.deny has correct ownership and permissions (root:root 644)
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Verify that /etc/hosts.deny has correct ownership and permissions (root:root 644)
Verify that the SCTP protocol kernel module is disabled to reduce attack surface
Verify that the RDS protocol kernel module is disabled to reduce attack surface
Verify that the TIPC protocol kernel module is disabled to reduce attack surface
Verify that iptables is installed for firewall management and configuration
Verify that loopback interface accepts traffic and other interfaces deny loopback network traffic
Verify that firewall rules for outbound and established connections are configured
Verify that firewall rules exist for all open ports on non-loopback addresses
Verify that wireless interfaces are disabled to reduce the attack surface
Configure auditd to halt the system when audit logs are full to prevent loss of audit data