| 1.2 Ensure extraneous files and directories are removed | CIS IBM WebSphere Liberty v1.0.0 L1 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.1 Ensure 'Protect RE' Firewall Filter is set for inbound traffic to the Routing Engine | CIS Juniper OS Benchmark v2.1.0 L1 | Juniper | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.4.3 Ensure RDS is disabled - modprobe | CIS Debian 8 Workstation L1 v2.0.2 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.4.3.2.3 Ensure iptables rules exist for all open ports | CIS CentOS Linux 8 Workstation L1 v2.0.0 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.4.4 Ensure TIPC is disabled - modprobe | CIS Debian 8 Server L1 v2.0.2 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.4.4.2.3 Ensure iptables rules exist for all open ports | CIS Red Hat Enterprise Linux 7 v4.0.0 L1 Server | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5 Ensure proxy-arp is disabled | CIS Juniper OS Benchmark v2.1.0 L2 | Juniper | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.1.1 Ensure default deny firewall policy - Chain INPUT | CIS Debian 8 Server L1 v2.0.2 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.1.2 Ensure loopback traffic is configured - output | CIS Debian 8 Server L1 v2.0.2 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.1.3 Ensure outbound and established connections are configured | CIS Debian 8 Server L1 v2.0.2 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.2.1 Ensure IPv6 default deny firewall policy - Chain OUTPUT | CIS Debian 8 Server L1 v2.0.2 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.5.2.1 Ensure IPv6 default deny firewall policy - Chain OUTPUT | CIS Debian 8 Workstation L1 v2.0.2 | Unix | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.6 Ensure ICMP Redirects are set to disabled (on all untrusted IPv4 networks) | CIS Juniper OS Benchmark v2.1.0 L1 | Juniper | SYSTEM AND COMMUNICATIONS PROTECTION |
| 3.6 Ensure That SSH Access Is Restricted From the Internet | CIS Google Cloud Platform Foundation v5.0.0 L2 | GCP | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 4.1.4 Ensure Bogon Filtering is set (where EBGP is used) | CIS Juniper OS Benchmark v2.1.0 L2 | Juniper | SYSTEM AND COMMUNICATIONS PROTECTION |
| 4.1.6 Ensure RPKI is set for Origin Validation of EBGP peers | CIS Juniper OS Benchmark v2.1.0 L2 | Juniper | SYSTEM AND COMMUNICATIONS PROTECTION |
| 4.6.18.2 Ensure 'Prohibit connection to non-domain networks when connected to domain authenticated network' is set to 'Enabled' | CIS Microsoft Intune for Windows 11 v5.0.0 L1 | Windows | SYSTEM AND COMMUNICATIONS PROTECTION |
| 5.6.1 Create administrative boundaries between resources using namespaces | CIS Kubernetes v2.0.1 L1 Master Node | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 5.7.1 Create administrative boundaries between resources using namespaces | CIS Kubernetes v1.23 Benchmark v1.0.1 L1 Master | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| 5.9 Host must restrict access to a default or native VLAN on standard virtual switches | CIS VMware ESXi 8.0 v1.4.0 L1 VMware | VMware | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 5.10 Host must restrict the use of Virtual Guest Tagging (VGT) on standard virtual switches | CIS VMware ESXi 8.0 v1.4.0 L1 VMware | VMware | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 7.3 Ensure the vSwitch Promiscuous Mode policy is set to reject | CIS VMware ESXi 6.5 v1.0.0 Level 1 | VMware | SYSTEM AND COMMUNICATIONS PROTECTION |
| 7.4 Ensure port groups are not configured to the value of the native VLAN | CIS VMware ESXi 6.7 v1.3.0 Level 1 | VMware | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 7.6 (L1) Ensure port groups are not configured to VLAN 4095 and 0 except for Virtual Guest Tagging (VGT) | CIS VMware ESXi 7.0 v1.5.0 L1 | VMware | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.1.2 Ensure 'Windows Firewall: Domain: Inbound connections' is set to 'Block (default)' | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.1.2 Ensure 'Windows Firewall: Domain: Inbound connections' is set to 'Block (default)' | CIS Microsoft Windows Server 2022 v5.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.1.3 Ensure 'Windows Firewall: Domain: Settings: Display a notification' is set to 'No' | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.1.3 Ensure 'Windows Firewall: Domain: Settings: Display a notification' is set to 'No' | CIS Microsoft Windows Server 2022 v5.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.1.5 Ensure 'Windows Firewall: Domain: Logging: Size limit (KB)' is set to '16,384 KB or greater' | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.1.5 Ensure 'Windows Firewall: Domain: Logging: Size limit (KB)' is set to '16,384 KB or greater' | CIS Microsoft Windows Server 2022 v5.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.2.2 Ensure 'Windows Firewall: Private: Inbound connections' is set to 'Block (default)' | CIS Microsoft Windows Server 2022 v5.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.2.3 Ensure 'Windows Firewall: Private: Settings: Display a notification' is set to 'No' | CIS Microsoft Windows Server 2022 v5.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.2.3 Ensure 'Windows Firewall: Private: Settings: Display a notification' is set to 'No' | CIS Microsoft Windows Server 2025 Stand-alone v2.0.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.2.4 Ensure 'Windows Firewall: Private: Logging: Name' is configured | CIS Microsoft Windows Server 2019 Stand-alone v4.0.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.2.4 Ensure 'Windows Firewall: Private: Logging: Name' is configured | CIS Microsoft Windows Server 2022 v5.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.2.5 Ensure 'Windows Firewall: Private: Logging: Size limit (KB)' is set to '16,384 KB or greater' | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.2 Ensure 'Windows Firewall: Public: Inbound connections' is set to 'Block (default)' | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.2 Ensure 'Windows Firewall: Public: Inbound connections' is set to 'Block (default)' | CIS Microsoft Windows Server 2025 v2.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.2 Ensure 'Windows Firewall: Public: Inbound connections' is set to 'Block (default)' | CIS Microsoft Windows Server 2019 Stand-alone v4.0.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.3 Ensure 'Windows Firewall: Public: Settings: Display a notification' is set to 'No' | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.5 Ensure 'Windows Firewall: Public: Settings: Apply local connection security rules' is set to 'No' | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.6 Ensure 'Windows Firewall: Public: Logging: Name' is configured | CIS Microsoft Windows Server 2022 v5.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.6 Ensure 'Windows Firewall: Public: Logging: Name' is configured | CIS Microsoft Windows Server 2025 v2.1.0 L1 DC | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.7 Ensure 'Windows Firewall: Public: Logging: Size limit (KB)' is set to '16,384 KB or greater' | CIS Microsoft Windows Server 2022 v5.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 9.3.7 Ensure 'Windows Firewall: Public: Logging: Size limit (KB)' is set to '16,384 KB or greater' | CIS Microsoft Windows Server 2025 v2.1.0 L1 MS | Windows | SECURITY ASSESSMENT AND AUTHORIZATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.6.21.2 (L2) Ensure 'Prohibit connection to non-domain networks when connected to domain authenticated network' is set to 'Enabled' (MS only) | CIS Windows Server 2012 R2 MS L2 v3.0.0 | Windows | SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.6.21.2 Ensure 'Prohibit connection to non-domain networks when connected to domain authenticated network' is set to 'Enabled' | CIS Microsoft Windows 10 Enterprise v5.0.0 L1 NG | Windows | SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.6.21.2 Ensure 'Prohibit connection to non-domain networks when connected to domain authenticated network' is set to 'Enabled' (MS only) | CIS Microsoft Windows Server 2022 v5.1.0 L2 MS | Windows | SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.6.21.2 Ensure 'Prohibit connection to non-domain networks when connected to domain authenticated network' is set to 'Enabled' (MS only) | CIS Microsoft Windows Server 2025 v2.1.0 L2 MS | Windows | SYSTEM AND COMMUNICATIONS PROTECTION |
| MSS: (DisableIPSourceRouting IPv6) IP source routing protection level (protects against packet spoofing) | MSCT Windows Server 2019 MS v1.0.0 | Windows | SYSTEM AND COMMUNICATIONS PROTECTION |