CSCv6|9.2

Title

Apply host-based firewalls or port filtering tools on end systems, with a default-deny rule that drops all traffic except those services and ports that are explicitly allowed.

Description

Apply host-based firewalls or port filtering tools on end systems, with a default-deny rule that drops all traffic except those services and ports that are explicitly allowed.

Reference Item Details

Category: Limitation and Control of Network Ports

Family: System

Audit Items

View all Reference Audit Items

NamePluginAudit Name
1.1.2.35 Set 'Audit Policy: System: Other System Events' to 'No Auditing'WindowsCIS Windows 8 L1 v1.0.0
1.1.3.9.5 Set 'MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)' to 'Highest protection'WindowsCIS Windows 8 L1 v1.0.0
1.1.3.9.7 Configure 'MSS: (TcpMaxDataRetransmissions) How many times unacknowledged data is retransmitted (3 recommended, 5 is default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.3.9.8 Configure 'MSS: (EnableICMPRedirect) Allow ICMP redirects to override OSPF generated routes'WindowsCIS Windows 8 L1 v1.0.0
1.1.3.9.10 Configure 'MSS: (KeepAliveTime) How often keep-alive packets are sent in milliseconds'WindowsCIS Windows 8 L1 v1.0.0
1.1.3.9.11 Configure 'MSS: (TcpMaxDataRetransmissions IPv6) How many times unacknowledged data is retransmitted (3 recommended, 5 default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.3.9.15 Set 'MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing)' to 'Highest'WindowsCIS Windows 8 L1 v1.0.0
1.1.3.9.16 Configure 'MSS: (PerformRouterDiscovery) Allow IRDP to detect and configure Default Gateway addresses (could lead to DoS)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.1.4 Set 'Windows Firewall: Domain: Apply local firewall rules' to 'Yes (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.1.5 Set 'Windows Firewall: Domain: Apply local connection security rules' to 'Yes (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.1.7 Set 'Windows Firewall: Domain: Outbound connections' to 'Allow (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.1.11 Set 'Windows Firewall: Domain: Firewall state' to 'On (recommended)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.2.1 Set 'Windows Firewall: Private: Firewall state' to 'On (recommended)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.2.2 Set 'Windows Firewall: Private: Outbound connections' to 'Allow (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.2.3 Set 'Windows Firewall: Private: Apply local firewall rules' to 'Yes (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.2.5 Set 'Windows Firewall: Private: Apply local connection security rules' to 'Yes (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.2.7 Set 'Inbound Connections' to 'Enabled:Block (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.3.1 Set 'Windows Firewall: Public: Outbound connections' to 'Allow (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.3.2 Set 'Windows Firewall: Public: Apply local firewall rules' to 'Yes (default)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.3.3 Set 'Windows Firewall: Public: Apply local connection security rules' to 'No'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.3.10 Set 'Windows Firewall: Public: Firewall state' to 'On (recommended)'WindowsCIS Windows 8 L1 v1.0.0
1.1.5.3.11 Set 'Inbound Connections' to 'Enabled:Block (default)'WindowsCIS Windows 8 L1 v1.0.0
1.2 Install TCP Wrappers - Ensure 'ENABLE_TCPWRAPPERS' is set to 'YES' in /etc/default/inetdUnixCIS Solaris 9 v1.3
1.2.1.1 Configure 'Set IP Stateless Autoconfiguration Limits State'WindowsCIS Windows 8 L1 v1.0.0
1.3 Enable TCP Wrappers and a host based firewall (firewall_enable)UnixCIS FreeBSD v1.0.5
1.3 Enable TCP Wrappers and a host based firewall (inetd_enable)UnixCIS FreeBSD v1.0.5
1.3 Enable TCP Wrappers and a host based firewall (inetd_flags)UnixCIS FreeBSD v1.0.5
1.3 Enable TCP Wrappers and a host based firewall (ipfw_load)UnixCIS FreeBSD v1.0.5
1.4 Ensure that the Forged Transmits policy is set to rejectVMwareCIS VMware ESXi 5.1 v1.0.1 Level 1
2.1 Enable Secure Admin Access - 'ssh.access has been configured'NetAppTNS NetApp Data ONTAP 7G
2.10.1 - TCP Wrappers - installing TCP Wrappers - 'netsec.options.idprotocol is installed'UnixCIS AIX 5.3/6.1 L2 v1.1.0
17.9.2 (L1) Ensure 'Audit Other System Events' is set to 'Success and Failure'WindowsCIS Microsoft Windows 8.1 v2.4.1 L1 Bitlocker
17.9.2 Ensure 'Audit Other System Events' is set to 'Success and Failure'WindowsCIS Windows 7 Workstation Level 1 + Bitlocker v3.2.0
17.9.2 Ensure 'Audit Other System Events' is set to 'Success and Failure'WindowsCIS Windows 7 Workstation Level 1 v3.2.0
18.4.2 Ensure 'MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing)' is set to 'Enabled: Highest protection, source routing is completely disabled'WindowsCIS Windows 7 Workstation Level 1 v3.2.0
18.4.2 Ensure 'MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing)' is set to 'Enabled: Highest protection, source routing is completely disabled'WindowsCIS Windows 7 Workstation Level 1 + Bitlocker v3.2.0
18.4.3 Ensure 'MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)' is set to 'Enabled: Highest protection, source routing is completely disabled'WindowsCIS Windows 7 Workstation Level 1 + Bitlocker v3.2.0
18.4.3 Ensure 'MSS: (DisableIPSourceRouting) IP source routing protection level (protects against packet spoofing)' is set to 'Enabled: Highest protection, source routing is completely disabled'WindowsCIS Windows 7 Workstation Level 1 v3.2.0
18.4.5 Ensure 'MSS: (EnableICMPRedirect) Allow ICMP redirects to override OSPF generated routes' is set to 'Disabled'WindowsCIS Windows 7 Workstation Level 1 + Bitlocker v3.2.0
18.4.5 Ensure 'MSS: (EnableICMPRedirect) Allow ICMP redirects to override OSPF generated routes' is set to 'Disabled'WindowsCIS Windows 7 Workstation Level 1 v3.2.0
18.4.6 Ensure 'MSS: (KeepAliveTime) How often keep-alive packets are sent in milliseconds' is set to 'Enabled: 300,000 or 5 minutes (recommended)'WindowsCIS Windows 7 Workstation Level 2 + Bitlocker v3.2.0
18.4.6 Ensure 'MSS: (KeepAliveTime) How often keep-alive packets are sent in milliseconds' is set to 'Enabled: 300,000 or 5 minutes (recommended)'WindowsCIS Windows 7 Workstation Level 2 v3.2.0
18.4.8 Ensure 'MSS: (PerformRouterDiscovery) Allow IRDP to detect and configure Default Gateway addresses (could lead to DoS)' is set to 'Disabled'WindowsCIS Windows 7 Workstation Level 2 v3.2.0
18.4.8 Ensure 'MSS: (PerformRouterDiscovery) Allow IRDP to detect and configure Default Gateway addresses (could lead to DoS)' is set to 'Disabled'WindowsCIS Windows 7 Workstation Level 2 + Bitlocker v3.2.0
18.4.11 Ensure 'MSS: (TcpMaxDataRetransmissions IPv6) How many times unacknowledged data is retransmitted' is set to 'Enabled: 3'WindowsCIS Windows 7 Workstation Level 2 v3.2.0
18.4.11 Ensure 'MSS: (TcpMaxDataRetransmissions IPv6) How many times unacknowledged data is retransmitted' is set to 'Enabled: 3'WindowsCIS Windows 7 Workstation Level 2 + Bitlocker v3.2.0
18.4.12 Ensure 'MSS: (TcpMaxDataRetransmissions) How many times unacknowledged data is retransmitted' is set to 'Enabled: 3'WindowsCIS Windows 7 Workstation Level 2 + Bitlocker v3.2.0
18.4.12 Ensure 'MSS: (TcpMaxDataRetransmissions) How many times unacknowledged data is retransmitted' is set to 'Enabled: 3'WindowsCIS Windows 7 Workstation Level 2 v3.2.0
18.5.19.2.1 Disable IPv6 (Ensure TCPIP6 Parameter 'DisabledComponents' is set to '0xff (255)')WindowsCIS Windows 7 Workstation Level 2 v3.2.0
18.5.19.2.1 Disable IPv6 (Ensure TCPIP6 Parameter 'DisabledComponents' is set to '0xff (255)')WindowsCIS Windows 7 Workstation Level 2 + Bitlocker v3.2.0