| 1.6.1 Configure at least 3 external NTP Servers - ntp server | CIS Cisco NX-OS L2 v1.0.0 | Cisco | AUDIT AND ACCOUNTABILITY |
| 1.6.1 Configure at least 3 external NTP Servers - ntp server | CIS Cisco NX-OS L1 v1.0.0 | Cisco | AUDIT AND ACCOUNTABILITY |
| 1.6.1 Configure at least 3 external NTP Servers - ntp source-interface | CIS Cisco NX-OS L1 v1.0.0 | Cisco | AUDIT AND ACCOUNTABILITY |
| 1.6.2 Configure a Time Zone | CIS Cisco NX-OS L2 v1.0.0 | Cisco | AUDIT AND ACCOUNTABILITY |
| 1.9.1.1 Ensure 'NTP authentication' is enabled | CIS Cisco ASA 9.x Firewall L1 v1.0.0 | Cisco | AUDIT AND ACCOUNTABILITY |
| 2.1 Configure NTP time synchronization | CIS VMware ESXi 5.1 v1.0.1 Level 1 | VMware | AUDIT AND ACCOUNTABILITY |
| 2.1.1.1 Ensure time synchronization is in use | CIS Ubuntu Linux 16.04 LTS Workstation L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.1 Ensure time synchronization is in use | CIS Debian Family Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.1 Ensure time synchronization is in use | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.2 Ensure systemd-timesyncd is configured - FallbackNTP | CIS Debian Family Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.2 Ensure systemd-timesyncd is configured - FallbackNTP | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.2 Ensure systemd-timesyncd is configured - NTP | CIS Debian Family Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.2 Ensure systemd-timesyncd is configured - RootDistanceMax | CIS Debian Family Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.2 Ensure systemd-timesyncd is configured - RootDistanceMaxSec | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - ntp server | CIS Debian Family Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - OPTIONS | CIS Aliyun Linux 2 L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - package ntp | CIS Debian Family Workstation L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - server | CIS Ubuntu Linux 16.04 LTS Workstation L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - server | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - server | CIS Ubuntu Linux 18.04 LTS Server L1 v2.1.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - uid | CIS Ubuntu Linux 16.04 LTS Workstation L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.3 Ensure chrony is configured - uid | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.4 Ensure ntp is configured - restrict -4 | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.4 Ensure ntp is configured - restrict -6 | CIS Ubuntu Linux 16.04 LTS Workstation L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.4 Ensure ntp is configured - restrict -6 | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.4 Ensure ntp is configured - server | CIS Ubuntu Linux 18.04 LTS Workstation L1 v2.1.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.1.1.4 Ensure ntp is configured - server | CIS Ubuntu Linux 16.04 LTS Server L1 v2.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.1 Ensure time synchronization is in use | CIS Ubuntu Linux 14.04 LTS Workstation L1 v2.1.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.1 Ensure time synchronization is in use | CIS Fedora 19 Family Linux Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.1 Ensure time synchronization is in use | CIS Fedora 19 Family Linux Workstation L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.1 Ensure time synchronization is in use | CIS Debian 9 Workstation L1 v1.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.1 Ensure time synchronization is in use | CIS Debian 9 Server L1 v1.0.1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure chrony is configured - ntp server | CIS Fedora 19 Family Linux Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure chrony is configured - ntp server | CIS Fedora 19 Family Linux Workstation L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure chrony is configured - user | CIS Fedora 19 Family Linux Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure chrony is configured - user | CIS Fedora 19 Family Linux Workstation L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure ntp is configured - restrict -4 | CIS Amazon Linux 2 STIG v1.0.0 L1 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure systemd-timesyncd is configured - RootDistanceMaxSec | CIS Ubuntu Linux 18.04 LXD Host L1 Server v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.2 Ensure systemd-timesyncd is configured - RootDistanceMaxSec | CIS Ubuntu Linux 18.04 LXD Host L1 Workstation v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.3 Ensure ntp is configured - ntp:ntp | CIS Fedora 19 Family Linux Workstation L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.3 Ensure ntp is configured - restrict -4 | CIS Fedora 19 Family Linux Workstation L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.3 Ensure ntp is configured - restrict -6 | CIS Fedora 19 Family Linux Server L1 v1.0.0 | Unix | AUDIT AND ACCOUNTABILITY |
| 2.2.1.4 Ensure NTP 'maxpoll' is set - maxpoll is set. | CIS Amazon Linux 2 STIG v1.0.0 L3 | Unix | AUDIT AND ACCOUNTABILITY |
| 6.7.1 Ensure External NTP Servers are set | CIS Juniper OS Benchmark v2.1.0 L1 | Juniper | AUDIT AND ACCOUNTABILITY |
| 6.7.3 Ensure NTP Boot-Server is set | CIS Juniper OS Benchmark v2.1.0 L2 | Juniper | AUDIT AND ACCOUNTABILITY |
| chrony is not installed - NTP server | Tenable Cisco Firepower Management Center OS Best Practices Audit | Unix | AUDIT AND ACCOUNTABILITY |
| Fortigate - Review the NTP server configuration | TNS Fortigate FortiOS Best Practices v2.0.0 | FortiGate | AUDIT AND ACCOUNTABILITY |
| Management Services Security - Configure NTP with authentication with more than one trusted server - multiple servers | Juniper Hardening JunOS 12 Devices Checklist | Juniper | AUDIT AND ACCOUNTABILITY |
| PCI 10.4/10.4.3 Using time-synchronization technology, synchronize all critical system clocks and times - 'authorized_NTP_server_primary' | PCI DSS 2.0/3.0 - Solaris 10 | Unix | AUDIT AND ACCOUNTABILITY |
| PCI 10.4/10.4.3 Using time-synchronization technology, synchronize all critical system clocks and times - 'authorized_NTP_server_primary' | PCI DSS 2.0/3.0 - Red Hat Linux | Unix | AUDIT AND ACCOUNTABILITY |
