| RHEL-09-232015 - RHEL 9 library directories must have mode 755 or less permissive. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232020 - RHEL 9 library files must have mode 755 or less permissive. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232025 - RHEL 9 /var/log directory must have mode 0755 or less permissive. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | SYSTEM AND INFORMATION INTEGRITY |
| RHEL-09-232040 - RHEL 9 permissions of cron configuration files and directories must not be modified from the operating system defaults. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232045 - All RHEL 9 local initialization files must have mode 0740 or less permissive. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232065 - RHEL 9 /etc/gshadow file must have mode 0000 or less permissive to prevent unauthorized access. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232080 - RHEL 9 /etc/passwd- file must have mode 0644 or less permissive to prevent unauthorized access. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232090 - RHEL 9 /etc/group file must be owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232110 - RHEL 9 /etc/gshadow file must be owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232115 - RHEL 9 /etc/gshadow file must be group-owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232130 - RHEL 9 /etc/passwd file must be owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232140 - RHEL 9 /etc/passwd- file must be owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-232170 - RHEL 9 /var/log directory must be owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | SYSTEM AND INFORMATION INTEGRITY |
| RHEL-09-232185 - RHEL 9 /var/log/messages file must be group-owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | SYSTEM AND INFORMATION INTEGRITY |
| RHEL-09-232225 - RHEL 9 audit tools must be group-owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | AUDIT AND ACCOUNTABILITY |
| RHEL-09-232245 - A sticky bit must be set on all RHEL 9 public directories. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| RHEL-09-251010 - RHEL 9 must have the firewalld package installed. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL, CONFIGURATION MANAGEMENT |
| RHEL-09-251045 - RHEL 9 must enable hardening for the Berkeley Packet Filter just-in-time compiler. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-252030 - RHEL 9 must disable network management of the chrony daemon. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-253030 - RHEL 9 must log IPv4 packets with impossible addresses by default. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-253065 - RHEL 9 must not send Internet Control Message Protocol (ICMP) redirects. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-253075 - RHEL 9 must not enable IPv4 packet forwarding unless the system is a router. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-255025 - RHEL 9 must display the Standard Mandatory DOD Notice and Consent Banner before granting local or remote access to the system via a SSH logon. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL |
| RHEL-09-255030 - RHEL 9 must log SSH connection attempts and failures to the server. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL |
| RHEL-09-255035 - RHEL 9 SSHD must accept public key authentication. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | IDENTIFICATION AND AUTHENTICATION |
| RHEL-09-255050 - RHEL 9 must enable the Pluggable Authentication Module (PAM) interface for SSHD. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | MAINTENANCE |
| RHEL-09-255065 - The RHEL 9 SSH server must be configured to use only DOD-approved encryption ciphers employing FIPS 140-3 validated cryptographic hash algorithms to protect the confidentiality of SSH server connections. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL |
| RHEL-09-255080 - RHEL 9 must not allow a noncertificate trusted host SSH logon to the system. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-255090 - RHEL 9 must force a frequent session key renegotiation for SSH connections to the server. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL, SYSTEM AND COMMUNICATIONS PROTECTION |
| RHEL-09-255095 - RHEL 9 must be configured so that all network connections associated with SSH traffic terminate after becoming unresponsive. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL, SYSTEM AND COMMUNICATIONS PROTECTION |
| RHEL-09-255105 - RHEL 9 SSH server configuration file must be group-owned by root. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-255115 - RHEL 9 SSH server configuration files' permissions must not be modified. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-255125 - RHEL 9 SSH public host key files must have mode 0644 or less permissive. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-255155 - RHEL 9 SSH daemon must disable remote X connections for interactive users. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-271030 - RHEL 9 must disable the graphical user interface autorun function unless required. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-271070 - RHEL 9 must prevent a user from overriding the session idle-delay setting for the graphical user interface. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL |
| RHEL-09-271085 - RHEL 9 must conceal, via the session lock, information previously visible on the display with a publicly viewable image. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL |
| RHEL-09-291025 - RHEL 9 must enable Linux audit logging for the USBGuard daemon. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | AUDIT AND ACCOUNTABILITY |
| RHEL-09-411030 - RHEL 9 duplicate User IDs (UIDs) must not exist for interactive users. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | AUDIT AND ACCOUNTABILITY, IDENTIFICATION AND AUTHENTICATION |
| RHEL-09-411035 - RHEL 9 system accounts must not have an interactive login shell. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-411060 - All RHEL 9 local interactive users must have a home directory assigned in the /etc/passwd file. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-411100 - The root account must be the only account having unrestricted access to RHEL 9 system. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-412050 - RHEL 9 must enforce a delay of at least four seconds between logon prompts following a failed logon attempt. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-432020 - RHEL 9 must use the invoking user's password for privilege escalation when using "sudo". | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | CONFIGURATION MANAGEMENT |
| RHEL-09-432035 - RHEL 9 must restrict the use of the "su" command. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | ACCESS CONTROL, IDENTIFICATION AND AUTHENTICATION |
| RHEL-09-611060 - RHEL 9 must enforce password complexity rules for the root account. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | IDENTIFICATION AND AUTHENTICATION |
| RHEL-09-611065 - RHEL 9 must enforce password complexity by requiring that at least one lowercase character be used. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | IDENTIFICATION AND AUTHENTICATION |
| RHEL-09-611120 - RHEL 9 must require the maximum number of repeating characters of the same character class be limited to four when passwords are changed. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | IDENTIFICATION AND AUTHENTICATION |
| RHEL-09-611125 - RHEL 9 must require the maximum number of repeating characters be limited to three when passwords are changed. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | IDENTIFICATION AND AUTHENTICATION |
| RHEL-09-611160 - RHEL 9 must use the common access card (CAC) smart card driver. | DISA Red Hat Enterprise Linux 9 STIG v2r9 | Unix | IDENTIFICATION AND AUTHENTICATION |
