| 2.1 (L1) Ensure NTP time synchronization is configured properly | CIS VMware ESXi 7.0 v1.4.0 L1 | VMware | AUDIT AND ACCOUNTABILITY |
| 2.1 Ensure NTP time synchronization is configured properly | CIS VMware ESXi 6.7 v1.3.0 Level 1 | VMware | AUDIT AND ACCOUNTABILITY |
| 2.1.1 Ensure time synchronization is in use | CIS Red Hat EL8 Server L1 v3.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.1 Ensure a single time synchronization daemon is in use | CIS Debian 10 Workstation L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.1 Ensure a single time synchronization daemon is in use | CIS Ubuntu Linux 20.04 LTS Workstation L1 v2.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.1 Ensure chrony is configured | CIS Bottlerocket L1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.2 Ensure chrony is configured | CIS Red Hat EL8 Server L1 v3.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.2 Ensure chrony is configured | CIS AlmaLinux OS 8 Workstation L1 v3.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.2.2 Ensure chrony is running as user _chrony | CIS Debian 10 Workstation L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.2.3 Ensure chrony is enabled and running | CIS Ubuntu Linux 20.04 LTS Workstation L1 v2.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.2.3 Ensure chrony is enabled and running | CIS Ubuntu Linux 18.04 LTS v2.2.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.3.1 Ensure systemd-timesyncd configured with authorized timeserver | CIS Ubuntu Linux 20.04 LTS Workstation L1 v2.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.3.2 Ensure systemd-timesyncd is enabled and running | CIS Ubuntu Linux 20.04 LTS Workstation L1 v2.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.4 Ensure correct system time is configured through NTP | CIS Fortigate 7.0.x v1.3.0 L1 | FortiGate | AUDIT AND ACCOUNTABILITY |
| 2.1.4.1 Ensure ntp access control is configured | CIS Ubuntu Linux 18.04 LTS v2.2.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.4.2 Ensure ntp is configured with authorized timeserver | CIS Ubuntu Linux 20.04 LTS Server L1 v2.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.4.3 Ensure ntp is running as user ntp | CIS Debian 10 Workstation L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.4.3 Ensure ntp is running as user ntp | CIS Ubuntu Linux 20.04 LTS Workstation L1 v2.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.4.4 Ensure ntp is enabled and running | CIS Debian 10 Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.4.4 Ensure ntp is enabled and running | CIS Ubuntu Linux 20.04 LTS Server L1 v2.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.1 Set 'ntp authenticate' | CIS Cisco IOS XR 7.x v1.0.0 L2 | Cisco | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure ntp is configured - restrict -4 | CIS SUSE Linux Enterprise Workstation 11 L1 v2.1.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure the Time Service Is Enabled | CIS Apple macOS 14.0 Sonoma Cloud-tailored v1.1.0 L1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.3 Set the 'ntp trusted-key' | CIS Cisco IOS XR 7.x v1.0.0 L2 | Cisco | AUDIT AND ACCOUNTABILITY |
| 2.3.1 Ensure time synchronization is in use | CIS AlmaLinux OS 9 v2.0.0 L1 Server | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.1 Ensure time synchronization is in use | CIS Oracle Linux 9 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.1 Ensure time synchronization is in use | CIS Red Hat Enterprise Linux 9 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.1 Ensure time synchronization is in use | CIS Rocky Linux 9 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.1.1 Ensure a single time synchronization daemon is in use | CIS SUSE Linux Enterprise 15 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.1.1 Ensure a single time synchronization daemon is in use | CIS Ubuntu Linux 22.04 LTS v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.1.1 Ensure a single time synchronization daemon is in use | CIS Debian Linux 11 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.2 Ensure chrony is configured | CIS AlmaLinux OS 9 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.2 Ensure chrony is configured | CIS Oracle Linux 9 v2.0.0 L1 Server | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.2 Ensure chrony is configured | CIS Oracle Linux 9 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.2 Ensure chrony is configured | CIS Red Hat Enterprise Linux 9 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.2 Set 'ip address' for 'ntp server' | CIS Cisco IOS XE 16.x v2.1.0 L1 | Cisco | AUDIT AND ACCOUNTABILITY |
| 2.3.2.2 Ensure systemd-timesyncd is enabled and running | CIS Ubuntu Linux 22.04 LTS v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.2.2 Ensure systemd-timesyncd is enabled and running | CIS Debian Linux 11 v2.0.0 L1 Server | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.3.1 Ensure chrony is configured with authorized timeserver | CIS Ubuntu Linux 22.04 LTS v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.3.1 Ensure chrony is configured with authorized timeserver | CIS Debian Linux 11 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.3.1 Ensure chrony is configured with authorized timeserver | CIS Ubuntu Linux 24.04 LTS v1.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.3.2 Ensure chrony is running as user _chrony | CIS Debian Linux 11 v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.3.2 Ensure chrony is running as user _chrony | CIS Debian Linux 12 v1.1.0 L1 Server | Unix | AUDIT AND ACCOUNTABILITY |
| 2.3.3.3 Ensure chrony is enabled and running | CIS Ubuntu Linux 22.04 LTS v2.0.0 L1 Workstation | Unix | AUDIT AND ACCOUNTABILITY |
| 18.9.51.1.1 (L1) Ensure 'Enable Windows NTP Client' is set to 'Enabled' | CIS Microsoft Windows 11 Enterprise v4.0.0 L1 | Windows | AUDIT AND ACCOUNTABILITY |
| 18.9.51.1.1 (L1) Ensure 'Enable Windows NTP Client' is set to 'Enabled' | CIS Microsoft Windows Server 2025 v1.0.0 L1 MS | Windows | AUDIT AND ACCOUNTABILITY |
| 18.9.51.1.1 Ensure 'Configure Windows NTP Client' is set to 'Enabled: NT5DS' (STIG only) | CIS Microsoft Windows Server 2022 STIG v2.0.0 STIG DC | Windows | AUDIT AND ACCOUNTABILITY |
| 18.9.51.1.1 Ensure 'Configure Windows NTP Client' is set to 'Enabled: NT5DS' (STIG only) | CIS Microsoft Windows Server 2022 STIG v2.0.0 STIG MS | Windows | AUDIT AND ACCOUNTABILITY |
| 18.9.51.1.1 Ensure 'Enable Windows NTP Client' is set to 'Enabled' | CIS Microsoft Windows Server 2019 STIG v3.0.0 L1 MS | Windows | AUDIT AND ACCOUNTABILITY |
| 18.9.51.1.2 Ensure 'Configure Windows NTP Client' is set to 'Enabled: NT5DS' | CIS Microsoft Windows Server 2019 STIG v3.0.0 STIG DC | Windows | AUDIT AND ACCOUNTABILITY |
