| 1.1.7.1 (L1) Ensure 'TLS_RSA_WITH_3DES_EDE_CBC_SHA ' is set to 'Enabled' | CIS Mozilla Firefox ESR GPO v1.0.0 L1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.5.3 (L1) Ensure 'Domain controller: LDAP server signing requirements' is set to 'Require signing' (DC only) | CIS Microsoft Windows Server 2008 R2 Domain Controller Level 1 v3.3.1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.5.4 (L1) Ensure 'Domain controller: LDAP server signing requirements' is set to 'Require signing' (DC only) | CIS Azure Compute Microsoft Windows Server 2019 v1.0.0 L1 DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.5.4 (L1) Ensure 'Domain controller: LDAP server signing requirements' is set to 'Require signing' (DC only) | CIS Microsoft Windows Server 2022 v4.0.0 L1 DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.5.4 Ensure 'Domain controller: LDAP server signing requirements' is set to 'Require signing' (DC only) | CIS Microsoft Windows Server 2019 STIG v3.0.0 STIG DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.5.5 (L1) Ensure 'Domain controller: LDAP server signing requirements Enforcement' is set to 'Enabled' (DC only) | CIS Microsoft Windows Server 2025 v1.0.0 L1 DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.6.3 Ensure 'Domain member: Digitally sign secure channel data (when possible)' is set to 'Enabled' | CIS Microsoft Windows Server 2022 STIG v2.0.0 L1 Domain Controller | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.6.3 Ensure 'Domain member: Digitally sign secure channel data (when possible)' is set to 'Enabled' | CIS Microsoft Windows Server 2019 STIG v3.0.0 L1 MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.1 (L1) Ensure 'Microsoft network client: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows 10 EMS Gateway v3.0.0 L1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.1 (L1) Ensure 'Microsoft network client: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows 11 Stand-alone v4.0.0 L1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.1 Ensure 'Microsoft network client: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows Server 2022 STIG v2.0.0 STIG DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.1 Ensure 'Microsoft network client: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows Server 2022 STIG v2.0.0 STIG MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.1 Ensure 'Microsoft network client: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows Server 2019 STIG v3.0.0 L1 MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.2 (L1) Ensure 'Microsoft network client: Digitally sign communications (if server agrees)' is set to 'Enabled' | CIS Microsoft Windows 10 Stand-alone v3.0.0 L1 NG | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.2 (L1) Ensure 'Microsoft network client: Digitally sign communications (if server agrees)' is set to 'Enabled' | CIS Microsoft Windows 11 Enterprise v4.0.0 L1 BitLocker | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.2 (L1) Ensure 'Microsoft network client: Digitally sign communications (if server agrees)' is set to 'Enabled' | CIS Microsoft Windows Server 2022 v4.0.0 L1 DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.2 (L1) Ensure 'Microsoft network client: Digitally sign communications (if server agrees)' is set to 'Enabled' | CIS Microsoft Windows 10 Enterprise v4.0.0 L1 NG | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.2 Ensure 'Microsoft network client: Digitally sign communications (if server agrees)' is set to 'Enabled' | CIS Microsoft Windows Server 2022 STIG v2.0.0 L1 Domain Controller | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.8.2 Ensure 'Microsoft network client: Digitally sign communications (if server agrees)' is set to 'Enabled' | CIS Microsoft Windows Server 2016 STIG v3.0.0 L1 MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.2 (L1) Ensure 'Microsoft network server: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows Server 2025 v1.0.0 L1 DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.2 (L1) Ensure 'Microsoft network server: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows Server 2025 v1.0.0 L1 MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.2 (L1) Ensure 'Microsoft network server: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows 10 Stand-alone v3.0.0 L1 BL | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.2 (L1) Ensure 'Microsoft network server: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows Server 2022 v4.0.0 L1 DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.2 (L1) Ensure 'Microsoft network server: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows 10 Enterprise v4.0.0 L1 BL NG | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.2 Ensure 'Microsoft network server: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Windows Server 2016 STIG v3.0.0 STIG MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.3 (L1) Ensure 'Microsoft network server: Digitally sign communications (if client agrees)' is set to 'Enabled' | CIS Microsoft Windows Server 2025 v1.0.0 L1 MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.3.9.3 (L1) Ensure 'Microsoft network server: Digitally sign communications (if client agrees)' is set to 'Enabled' | CIS Microsoft Windows 11 Stand-alone v4.0.0 L1 BL | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.5.14.2.4 Ensure 'Message Formats' is set to 'Enabled: S/MIME' | CIS Microsoft Office Enterprise v1.2.0 L1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 2.5.14.2.5 Ensure 'Minimum encryption settings' is set to 'Enabled: 256' | CIS Microsoft Office Enterprise v1.2.0 L1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.9.65.3.9.3 (L1) Ensure 'Require use of specific security layer for remote (RDP) connections' is set to 'Enabled: SSL' | CIS Microsoft Windows Server 2008 R2 Member Server Level 1 v3.3.1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.9.65.3.9.3 (L1) Ensure 'Require use of specific security layer for remote (RDP) connections' is set to 'Enabled: SSL' | CIS Microsoft Windows Server 2008 Domain Controller Level 1 v3.3.1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.9.65.3.9.3 (L1) Ensure 'Require use of specific security layer for remote (RDP) connections' is set to 'Enabled: SSL' | CIS Microsoft Windows Server 2008 Member Server Level 1 v3.3.1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.9.65.3.9.4 (L1) Ensure 'Require user authentication for remote connections by using Network Level Authentication' is set to 'Enabled' | CIS Microsoft Windows Server 2008 R2 Member Server Level 1 v3.3.1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.9.65.3.9.5 (L1) Ensure 'Set client connection encryption level' is set to 'Enabled: High Level' | CIS Microsoft Windows Server 2008 R2 Domain Controller Level 1 v3.3.1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.9.65.3.9.5 (L1) Ensure 'Set client connection encryption level' is set to 'Enabled: High Level' | CIS Microsoft Windows Server 2008 Domain Controller Level 1 v3.3.1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.10.56.3.9.4 Ensure 'Require user authentication for remote connections by using Network Level Authentication' is set to 'Enabled' | CIS Microsoft Windows Server 2019 STIG v3.0.0 L1 DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.10.56.3.9.5 Ensure 'Set client connection encryption level' is set to 'Enabled: High Level' | CIS Microsoft Windows Server 2016 STIG v3.0.0 STIG MS | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.10.56.3.9.5 Ensure 'Set client connection encryption level' is set to 'Enabled: High Level' | CIS Microsoft Windows Server 2019 STIG v3.0.0 STIG DC | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.10.57.3.9.3 (L1) Ensure 'Require use of specific security layer for remote (RDP) connections' is set to 'Enabled: SSL' | CIS Windows Server 2012 R2 MS L1 v3.0.0 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.10.57.3.9.4 (L1) Ensure 'Require user authentication for remote connections by using Network Level Authentication' is set to 'Enabled' | CIS Windows Server 2012 DC L1 v3.0.0 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 18.10.57.3.9.5 (L1) Ensure 'Set client connection encryption level' is set to 'Enabled: High Level' | CIS Windows Server 2012 R2 DC L1 v3.0.0 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 49.12 (L1) Ensure 'Microsoft network client: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Intune for Windows 11 v4.0.0 L1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| 49.15 (L1) Ensure 'Microsoft network server: Digitally sign communications (always)' is set to 'Enabled' | CIS Microsoft Intune for Windows 11 v4.0.0 L1 | Windows | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION, SYSTEM AND COMMUNICATIONS PROTECTION |
| ALMA-09-003650 - AlmaLinux OS 9 must force a frequent session key renegotiation for SSH connections to the server. | DISA CloudLinux AlmaLinux OS 9 STIG v1r2 | Unix | ACCESS CONTROL |
| ALMA-09-003760 - AlmaLinux OS 9 must implement DOD-approved TLS encryption in the GnuTLS package. | DISA CloudLinux AlmaLinux OS 9 STIG v1r2 | Unix | ACCESS CONTROL |
| ALMA-09-003870 - AlmaLinux OS 9 IP tunnels must use FIPS 140-3 approved cryptographic algorithms. | DISA CloudLinux AlmaLinux OS 9 STIG v1r2 | Unix | ACCESS CONTROL |
| CASA-VN-000560 - The Cisco ASA remote access VPN server must be configured to use a FIPS-validated algorithm and hash function to protect the integrity of TLS remote access sessions. | DISA STIG Cisco ASA VPN v2r2 | Cisco | ACCESS CONTROL |
| RHEL-09-255064 - The RHEL 9 SSH client must be configured to use only DOD-approved encryption ciphers employing FIPS 140-3 validated cryptographic hash algorithms to protect the confidentiality of SSH client connections. | DISA Red Hat Enterprise Linux 9 STIG v2r4 | Unix | ACCESS CONTROL |
| RHEL-09-255070 - The RHEL 9 SSH client must be configured to use only DOD-approved Message Authentication Codes (MACs) employing FIPS 140-3 validated cryptographic hash algorithms to protect the confidentiality of SSH client connections. | DISA Red Hat Enterprise Linux 9 STIG v2r4 | Unix | ACCESS CONTROL |
| RHEL-09-671020 - RHEL 9 IP tunnels must use FIPS 140-3 approved cryptographic algorithms. | DISA Red Hat Enterprise Linux 9 STIG v2r4 | Unix | ACCESS CONTROL |
