Revision 1.10Oct 5, 2020
Functional Update
- 1.6.1 Ensure core dumps are restricted - ProcessSizeMax=0
- 1.6.1 Ensure core dumps are restricted - Storage=none
- 1.8.2 Ensure GDM login banner is configured - banner message enable
- 1.8.2 Ensure GDM login banner is configured - banner message text
- 2.2.1.1 Ensure time synchronization is in use
- 2.2.1.2 Ensure chrony is configured - NTP Server
- 2.2.1.2 Ensure chrony is configured - ps chrony
- 2.2.18 Ensure mail transfer agent is configured for local-only mode
- 3.4.1.1 Ensure a Firewall package is installed
- 3.4.2.1 Ensure firewalld service is enabled and running - enabled
- 3.4.2.1 Ensure firewalld service is enabled and running - running
- 3.4.2.2 Ensure iptables is not enabled
- 3.4.2.3 Ensure nftables is not enabled
- 3.4.2.4 Ensure default zone is set
- 3.4.2.5 Ensure network interfaces are assigned to appropriate zone
- 3.4.2.6 Ensure unnecessary services and ports are not accepted
- 3.4.3.1 Ensure iptables are flushed - ipv4
- 3.4.3.1 Ensure iptables are flushed - ipv6
- 3.4.3.2 Ensure a table exists
- 3.4.3.3 Ensure base chains exist - hook forward
- 3.4.3.3 Ensure base chains exist - hook input
- 3.4.3.3 Ensure base chains exist - hook output
- 3.4.3.4 Ensure loopback traffic is configured - iifname lo accept
- 3.4.3.4 Ensure loopback traffic is configured - ip saddr
- 3.4.3.4 Ensure loopback traffic is configured - ip6 saddr
- 3.4.3.5 Ensure outbound and established connections are configured
- 3.4.3.6 Ensure default deny firewall policy - hook forward
- 3.4.3.6 Ensure default deny firewall policy - hook input
- 3.4.3.6 Ensure default deny firewall policy - hook output
- 3.4.3.7 Ensure nftables service is enabled
- 3.4.3.8 Ensure nftables rules are permanent
- 3.4.4.1.1 Ensure default deny firewall policy - Chain FORWARD
- 3.4.4.1.1 Ensure default deny firewall policy - Chain INPUT
- 3.4.4.1.1 Ensure default deny firewall policy - Chain OUTPUT
- 3.4.4.1.2 Ensure loopback traffic is configured - Chain INPUT
- 3.4.4.1.2 Ensure loopback traffic is configured - Chain OUTPUT
- 3.4.4.1.3 Ensure outbound and established connections are configured
- 3.4.4.1.4 Ensure firewall rules exist for all open ports
- 3.4.4.2.1 Ensure IPv6 default deny firewall policy - Chain FORWARD
- 3.4.4.2.1 Ensure IPv6 default deny firewall policy - Chain INPUT
- 3.4.4.2.1 Ensure IPv6 default deny firewall policy - Chain OUTPUT
- 3.4.4.2.2 Ensure IPv6 loopback traffic is configured - Chain INPUT
- 3.4.4.2.2 Ensure IPv6 loopback traffic is configured - Chain OUTPUT
- 3.4.4.2.3 Ensure IPv6 outbound and established connections are configured
- 3.4.4.2.4 Ensure IPv6 firewall rules exist for all open ports
- 5.4.1 Ensure password creation requirements are configured - password complexity