Released 2024-10-23
| STIG ID | Title |
|---|---|
| RHEL-09-211010 | RHEL 9 must be a vendor-supported release. |
| RHEL-09-211015 | RHEL 9 vendor packaged system security patches and updates must be installed and up to date. |
| RHEL-09-211020 | RHEL 9 must display the Standard Mandatory DOD Notice and Consent Banner before granting local or remote access to the system via a command line user logon. |
| RHEL-09-211030 | The graphical display manager must not be the default target on RHEL 9 unless approved. |
| RHEL-09-211035 | RHEL 9 must enable the hardware random number generator entropy gatherer service. |
| RHEL-09-211040 | RHEL 9 systemd-journald service must be enabled. |
| RHEL-09-211045 | The systemd Ctrl-Alt-Delete burst key sequence in RHEL 9 must be disabled. |
| RHEL-09-211050 | The x86 Ctrl-Alt-Delete key sequence must be disabled on RHEL 9. |
| RHEL-09-211055 | RHEL 9 debug-shell systemd service must be disabled. |
| RHEL-09-212010 | RHEL 9 must require a boot loader superuser password. |
| RHEL-09-212015 | RHEL 9 must disable the ability of systemd to spawn an interactive boot process. |
| RHEL-09-212020 | RHEL 9 must require a unique superusers name upon booting into single-user and maintenance modes. |
| RHEL-09-212025 | RHEL 9 /boot/grub2/grub.cfg file must be group-owned by root. |
| RHEL-09-212030 | RHEL 9 /boot/grub2/grub.cfg file must be owned by root. |
| RHEL-09-212035 | RHEL 9 must disable virtual system calls. |
| RHEL-09-212040 | RHEL 9 must clear the page allocator to prevent use-after-free attacks. |
| RHEL-09-212045 | RHEL 9 must clear SLUB/SLAB objects to prevent use-after-free attacks. |
| RHEL-09-212050 | RHEL 9 must enable mitigations against processor-based vulnerabilities. |
| RHEL-09-212055 | RHEL 9 must enable auditing of processes that start prior to the audit daemon. |
| RHEL-09-213010 | RHEL 9 must restrict access to the kernel message buffer. |
| RHEL-09-213015 | RHEL 9 must prevent kernel profiling by nonprivileged users. |
| RHEL-09-213020 | RHEL 9 must prevent the loading of a new kernel for later execution. |
| RHEL-09-213025 | RHEL 9 must restrict exposed kernel pointer addresses access. |
| RHEL-09-213030 | RHEL 9 must enable kernel parameters to enforce discretionary access control on hardlinks. |
| RHEL-09-213035 | RHEL 9 must enable kernel parameters to enforce discretionary access control on symlinks. |
| RHEL-09-213040 | RHEL 9 must disable the kernel.core_pattern. |
| RHEL-09-213045 | RHEL 9 must be configured to disable the Asynchronous Transfer Mode kernel module. |
| RHEL-09-213050 | RHEL 9 must be configured to disable the Controller Area Network kernel module. |
| RHEL-09-213055 | RHEL 9 must be configured to disable the FireWire kernel module. |
| RHEL-09-213060 | RHEL 9 must disable the Stream Control Transmission Protocol (SCTP) kernel module. |
| RHEL-09-213065 | RHEL 9 must disable the Transparent Inter Process Communication (TIPC) kernel module. |
| RHEL-09-213070 | RHEL 9 must implement address space layout randomization (ASLR) to protect its memory from unauthorized code execution. |
| RHEL-09-213075 | RHEL 9 must disable access to network bpf system call from nonprivileged processes. |
| RHEL-09-213080 | RHEL 9 must restrict usage of ptrace to descendant processes. |
| RHEL-09-213085 | RHEL 9 must disable core dump backtraces. |
| RHEL-09-213090 | RHEL 9 must disable storing core dumps. |
| RHEL-09-213095 | RHEL 9 must disable core dumps for all users. |
| RHEL-09-213100 | RHEL 9 must disable acquiring, saving, and processing core dumps. |
| RHEL-09-213105 | RHEL 9 must disable the use of user namespaces. |
| RHEL-09-213110 | RHEL 9 must implement nonexecutable data to protect its memory from unauthorized code execution. |
| RHEL-09-213115 | The kdump service on RHEL 9 must be disabled. |
| RHEL-09-214010 | RHEL 9 must ensure cryptographic verification of vendor software packages. |
| RHEL-09-214015 | RHEL 9 must check the GPG signature of software packages originating from external software repositories before installation. |
| RHEL-09-214020 | RHEL 9 must check the GPG signature of locally installed software packages before installation. |
| RHEL-09-214025 | RHEL 9 must have GPG signature verification enabled for all software repositories. |
| RHEL-09-214030 | RHEL 9 must be configured so that the cryptographic hashes of system files match vendor values. |
| RHEL-09-214035 | RHEL 9 must remove all software components after updated versions have been installed. |
| RHEL-09-215010 | RHEL 9 subscription-manager package must be installed. |
| RHEL-09-215015 | RHEL 9 must not have a File Transfer Protocol (FTP) server package installed. |
| RHEL-09-215020 | RHEL 9 must not have the sendmail package installed. |
| RHEL-09-215025 | RHEL 9 must not have the nfs-utils package installed. |
| RHEL-09-215030 | RHEL 9 must not have the ypserv package installed. |
| RHEL-09-215035 | RHEL 9 must not have the rsh-server package installed. |
| RHEL-09-215040 | RHEL 9 must not have the telnet-server package installed. |
| RHEL-09-215045 | RHEL 9 must not have the gssproxy package installed. |
| RHEL-09-215050 | RHEL 9 must not have the iprutils package installed. |
| RHEL-09-215055 | RHEL 9 must not have the tuned package installed. |
| RHEL-09-215060 | RHEL 9 must not have a Trivial File Transfer Protocol (TFTP) server package installed. |
| RHEL-09-215065 | RHEL 9 must not have the quagga package installed. |
| RHEL-09-215070 | A graphical display manager must not be installed on RHEL 9 unless approved. |
| RHEL-09-215075 | RHEL 9 must have the openssl-pkcs11 package installed. |
| RHEL-09-215080 | RHEL 9 must have the gnutls-utils package installed. |
| RHEL-09-215085 | RHEL 9 must have the nss-tools package installed. |
| RHEL-09-215090 | RHEL 9 must have the rng-tools package installed. |
| RHEL-09-215095 | RHEL 9 must have the s-nail package installed. |
| RHEL-09-231010 | A separate RHEL 9 file system must be used for user home directories (such as /home or an equivalent). |
| RHEL-09-231015 | RHEL 9 must use a separate file system for /tmp. |
| RHEL-09-231020 | RHEL 9 must use a separate file system for /var. |
| RHEL-09-231025 | RHEL 9 must use a separate file system for /var/log. |
| RHEL-09-231030 | RHEL 9 must use a separate file system for the system audit data path. |
| RHEL-09-231035 | RHEL 9 must use a separate file system for /var/tmp. |
| RHEL-09-231040 | RHEL 9 file system automount function must be disabled unless required. |
| RHEL-09-231045 | RHEL 9 must prevent device files from being interpreted on file systems that contain user home directories. |
| RHEL-09-231050 | RHEL 9 must prevent files with the setuid and setgid bit set from being executed on file systems that contain user home directories. |
| RHEL-09-231055 | RHEL 9 must prevent code from being executed on file systems that contain user home directories. |
| RHEL-09-231065 | RHEL 9 must prevent special devices on file systems that are imported via Network File System (NFS). |
| RHEL-09-231070 | RHEL 9 must prevent code from being executed on file systems that are imported via Network File System (NFS). |
| RHEL-09-231075 | RHEL 9 must prevent files with the setuid and setgid bit set from being executed on file systems that are imported via Network File System (NFS). |
| RHEL-09-231080 | RHEL 9 must prevent code from being executed on file systems that are used with removable media. |
| RHEL-09-231085 | RHEL 9 must prevent special devices on file systems that are used with removable media. |
| RHEL-09-231090 | RHEL 9 must prevent files with the setuid and setgid bit set from being executed on file systems that are used with removable media. |
| RHEL-09-231095 | RHEL 9 must mount /boot with the nodev option. |
| RHEL-09-231100 | RHEL 9 must prevent files with the setuid and setgid bit set from being executed on the /boot directory. |
| RHEL-09-231105 | RHEL 9 must prevent files with the setuid and setgid bit set from being executed on the /boot/efi directory. |
| RHEL-09-231110 | RHEL 9 must mount /dev/shm with the nodev option. |
| RHEL-09-231115 | RHEL 9 must mount /dev/shm with the noexec option. |
| RHEL-09-231120 | RHEL 9 must mount /dev/shm with the nosuid option. |
| RHEL-09-231125 | RHEL 9 must mount /tmp with the nodev option. |
| RHEL-09-231130 | RHEL 9 must mount /tmp with the noexec option. |
| RHEL-09-231135 | RHEL 9 must mount /tmp with the nosuid option. |
| RHEL-09-231140 | RHEL 9 must mount /var with the nodev option. |
| RHEL-09-231145 | RHEL 9 must mount /var/log with the nodev option. |
| RHEL-09-231150 | RHEL 9 must mount /var/log with the noexec option. |
| RHEL-09-231155 | RHEL 9 must mount /var/log with the nosuid option. |
| RHEL-09-231160 | RHEL 9 must mount /var/log/audit with the nodev option. |
| RHEL-09-231165 | RHEL 9 must mount /var/log/audit with the noexec option. |
| RHEL-09-231170 | RHEL 9 must mount /var/log/audit with the nosuid option. |
| RHEL-09-231175 | RHEL 9 must mount /var/tmp with the nodev option. |
| RHEL-09-231180 | RHEL 9 must mount /var/tmp with the noexec option. |
| RHEL-09-231185 | RHEL 9 must mount /var/tmp with the nosuid option. |
| RHEL-09-231190 | RHEL 9 local disk partitions must implement cryptographic mechanisms to prevent unauthorized disclosure or modification of all information that requires at rest protection. |
| RHEL-09-231195 | RHEL 9 must disable mounting of cramfs. |
| RHEL-09-231200 | RHEL 9 must prevent special devices on non-root local partitions. |
| RHEL-09-232010 | RHEL 9 system commands must have mode 755 or less permissive. |
| RHEL-09-232015 | RHEL 9 library directories must have mode 755 or less permissive. |
| RHEL-09-232020 | RHEL 9 library files must have mode 755 or less permissive. |
| RHEL-09-232025 | RHEL 9 /var/log directory must have mode 0755 or less permissive. |
| RHEL-09-232030 | RHEL 9 /var/log/messages file must have mode 0640 or less permissive. |
| RHEL-09-232035 | RHEL 9 audit tools must have a mode of 0755 or less permissive. |
| RHEL-09-232040 | RHEL 9 cron configuration directories must have a mode of 0700 or less permissive. |
| RHEL-09-232045 | All RHEL 9 local initialization files must have mode 0740 or less permissive. |
| RHEL-09-232050 | All RHEL 9 local interactive user home directories must have mode 0750 or less permissive. |
| RHEL-09-232055 | RHEL 9 /etc/group file must have mode 0644 or less permissive to prevent unauthorized access. |
| RHEL-09-232060 | RHEL 9 /etc/group- file must have mode 0644 or less permissive to prevent unauthorized access. |
| RHEL-09-232065 | RHEL 9 /etc/gshadow file must have mode 0000 or less permissive to prevent unauthorized access. |
| RHEL-09-232070 | RHEL 9 /etc/gshadow- file must have mode 0000 or less permissive to prevent unauthorized access. |
| RHEL-09-232075 | RHEL 9 /etc/passwd file must have mode 0644 or less permissive to prevent unauthorized access. |
| RHEL-09-232080 | RHEL 9 /etc/passwd- file must have mode 0644 or less permissive to prevent unauthorized access. |
| RHEL-09-232085 | RHEL 9 /etc/shadow- file must have mode 0000 or less permissive to prevent unauthorized access. |
| RHEL-09-232090 | RHEL 9 /etc/group file must be owned by root. |
| RHEL-09-232095 | RHEL 9 /etc/group file must be group-owned by root. |
| RHEL-09-232100 | RHEL 9 /etc/group- file must be owned by root. |
| RHEL-09-232105 | RHEL 9 /etc/group- file must be group-owned by root. |
| RHEL-09-232110 | RHEL 9 /etc/gshadow file must be owned by root. |
| RHEL-09-232115 | RHEL 9 /etc/gshadow file must be group-owned by root. |
| RHEL-09-232120 | RHEL 9 /etc/gshadow- file must be owned by root. |
| RHEL-09-232125 | RHEL 9 /etc/gshadow- file must be group-owned by root. |
| RHEL-09-232130 | RHEL 9 /etc/passwd file must be owned by root. |
| RHEL-09-232135 | RHEL 9 /etc/passwd file must be group-owned by root. |
| RHEL-09-232140 | RHEL 9 /etc/passwd- file must be owned by root. |
| RHEL-09-232145 | RHEL 9 /etc/passwd- file must be group-owned by root. |
| RHEL-09-232150 | RHEL 9 /etc/shadow file must be owned by root. |
| RHEL-09-232155 | RHEL 9 /etc/shadow file must be group-owned by root. |
| RHEL-09-232160 | RHEL 9 /etc/shadow- file must be owned by root. |
| RHEL-09-232165 | RHEL 9 /etc/shadow- file must be group-owned by root. |
| RHEL-09-232170 | RHEL 9 /var/log directory must be owned by root. |
| RHEL-09-232175 | RHEL 9 /var/log directory must be group-owned by root. |
| RHEL-09-232180 | RHEL 9 /var/log/messages file must be owned by root. |
| RHEL-09-232185 | RHEL 9 /var/log/messages file must be group-owned by root. |
| RHEL-09-232190 | RHEL 9 system commands must be owned by root. |
| RHEL-09-232195 | RHEL 9 system commands must be group-owned by root or a system account. |
| RHEL-09-232200 | RHEL 9 library files must be owned by root. |
| RHEL-09-232205 | RHEL 9 library files must be group-owned by root or a system account. |
| RHEL-09-232210 | RHEL 9 library directories must be owned by root. |
| RHEL-09-232215 | RHEL 9 library directories must be group-owned by root or a system account. |
| RHEL-09-232220 | RHEL 9 audit tools must be owned by root. |
| RHEL-09-232225 | RHEL 9 audit tools must be group-owned by root. |
| RHEL-09-232230 | RHEL 9 cron configuration files directory must be owned by root. |
| RHEL-09-232235 | RHEL 9 cron configuration files directory must be group-owned by root. |
| RHEL-09-232240 | All RHEL 9 world-writable directories must be owned by root, sys, bin, or an application user. |
| RHEL-09-232245 | A sticky bit must be set on all RHEL 9 public directories. |
| RHEL-09-232250 | All RHEL 9 local files and directories must have a valid group owner. |
| RHEL-09-232255 | All RHEL 9 local files and directories must have a valid owner. |
| RHEL-09-232260 | RHEL 9 must be configured so that all system device files are correctly labeled to prevent unauthorized modification. |
| RHEL-09-232265 | RHEL 9 /etc/crontab file must have mode 0600. |
| RHEL-09-232270 | RHEL 9 /etc/shadow file must have mode 0000 to prevent unauthorized access. |
| RHEL-09-251010 | RHEL 9 must have the firewalld package installed. |
| RHEL-09-251015 | The firewalld service on RHEL 9 must be active. |
| RHEL-09-251020 | A RHEL 9 firewall must employ a deny-all, allow-by-exception policy for allowing connections to other systems. |
| RHEL-09-251030 | RHEL 9 must protect against or limit the effects of denial-of-service (DoS) attacks by ensuring rate-limiting measures on impacted network interfaces are implemented. |
| RHEL-09-251035 | RHEL 9 must be configured to prohibit or restrict the use of functions, ports, protocols, and/or services, as defined in the Ports, Protocols, and Services Management (PPSM) Category Assignments List (CAL) and vulnerability assessments. |
| RHEL-09-251040 | RHEL 9 network interfaces must not be in promiscuous mode. |
| RHEL-09-251045 | RHEL 9 must enable hardening for the Berkeley Packet Filter just-in-time compiler. |
| RHEL-09-252010 | RHEL 9 must have the chrony package installed. |
| RHEL-09-252015 | RHEL 9 chronyd service must be enabled. |
| RHEL-09-252020 | RHEL 9 must securely compare internal information system clocks at least every 24 hours. |
| RHEL-09-252025 | RHEL 9 must disable the chrony daemon from acting as a server. |
| RHEL-09-252030 | RHEL 9 must disable network management of the chrony daemon. |
| RHEL-09-252035 | RHEL 9 systems using Domain Name Servers (DNS) resolution must have at least two name servers configured. |
| RHEL-09-252040 | RHEL 9 must configure a DNS processing mode in Network Manager. |
| RHEL-09-252045 | RHEL 9 must not have unauthorized IP tunnels configured. |
| RHEL-09-252050 | RHEL 9 must be configured to prevent unrestricted mail relaying. |
| RHEL-09-252060 | RHEL 9 must forward mail from postmaster to the root account using a postfix alias. |
| RHEL-09-252065 | RHEL 9 libreswan package must be installed. |
| RHEL-09-252070 | There must be no shosts.equiv files on RHEL 9. |
| RHEL-09-252075 | There must be no .shosts files on RHEL 9. |
| RHEL-09-253010 | RHEL 9 must be configured to use TCP syncookies. |
| RHEL-09-253015 | RHEL 9 must ignore Internet Protocol version 4 (IPv4) Internet Control Message Protocol (ICMP) redirect messages. |
| RHEL-09-253020 | RHEL 9 must not forward Internet Protocol version 4 (IPv4) source-routed packets. |
| RHEL-09-253025 | RHEL 9 must log IPv4 packets with impossible addresses. |
| RHEL-09-253030 | RHEL 9 must log IPv4 packets with impossible addresses by default. |
| RHEL-09-253035 | RHEL 9 must use reverse path filtering on all IPv4 interfaces. |
| RHEL-09-253040 | RHEL 9 must prevent IPv4 Internet Control Message Protocol (ICMP) redirect messages from being accepted. |
| RHEL-09-253045 | RHEL 9 must not forward IPv4 source-routed packets by default. |
| RHEL-09-253050 | RHEL 9 must use a reverse-path filter for IPv4 network traffic when possible by default. |
| RHEL-09-253055 | RHEL 9 must not respond to Internet Control Message Protocol (ICMP) echoes sent to a broadcast address. |
| RHEL-09-253060 | RHEL 9 must limit the number of bogus Internet Control Message Protocol (ICMP) response errors logs. |
| RHEL-09-253065 | RHEL 9 must not send Internet Control Message Protocol (ICMP) redirects. |
| RHEL-09-253070 | RHEL 9 must not allow interfaces to perform Internet Control Message Protocol (ICMP) redirects by default. |
| RHEL-09-253075 | RHEL 9 must not enable IPv4 packet forwarding unless the system is a router. |
| RHEL-09-254010 | RHEL 9 must not accept router advertisements on all IPv6 interfaces. |
| RHEL-09-254015 | RHEL 9 must ignore IPv6 Internet Control Message Protocol (ICMP) redirect messages. |
| RHEL-09-254020 | RHEL 9 must not forward IPv6 source-routed packets. |
| RHEL-09-254025 | RHEL 9 must not enable IPv6 packet forwarding unless the system is a router. |
| RHEL-09-254030 | RHEL 9 must not accept router advertisements on all IPv6 interfaces by default. |
| RHEL-09-254035 | RHEL 9 must prevent IPv6 Internet Control Message Protocol (ICMP) redirect messages from being accepted. |
| RHEL-09-254040 | RHEL 9 must not forward IPv6 source-routed packets by default. |
| RHEL-09-255010 | All RHEL 9 networked systems must have SSH installed. |
| RHEL-09-255015 | All RHEL 9 networked systems must have and implement SSH to protect the confidentiality and integrity of transmitted and received information, as well as information during preparation for transmission. |
| RHEL-09-255020 | RHEL 9 must have the openssh-clients package installed. |
| 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. |
| RHEL-09-255030 | RHEL 9 must log SSH connection attempts and failures to the server. |
| RHEL-09-255035 | RHEL 9 SSHD must accept public key authentication. |
| RHEL-09-255040 | RHEL 9 SSHD must not allow blank passwords. |
| RHEL-09-255045 | RHEL 9 must not permit direct logons to the root account using remote access via SSH. |
| RHEL-09-255050 | RHEL 9 must enable the Pluggable Authentication Module (PAM) interface for SSHD. |
| RHEL-09-255055 | RHEL 9 SSH daemon must be configured to use system-wide crypto policies. |
| RHEL-09-255060 | RHEL 9 must implement DOD-approved encryption ciphers to protect the confidentiality of SSH client connections. |
| RHEL-09-255065 | RHEL 9 must implement DOD-approved encryption ciphers to protect the confidentiality of SSH server connections. |
| RHEL-09-255075 | RHEL 9 SSH server must be configured to use only Message Authentication Codes (MACs) employing FIPS 140-3 validated cryptographic hash algorithms. |
| RHEL-09-255080 | RHEL 9 must not allow a noncertificate trusted host SSH logon to the system. |
| RHEL-09-255085 | RHEL 9 must not allow users to override SSH environment variables. |
| RHEL-09-255090 | RHEL 9 must force a frequent session key renegotiation for SSH connections to the server. |
| RHEL-09-255095 | RHEL 9 must be configured so that all network connections associated with SSH traffic terminate after becoming unresponsive. |
| RHEL-09-255100 | RHEL 9 must be configured so that all network connections associated with SSH traffic are terminated after 10 minutes of becoming unresponsive. |
| RHEL-09-255105 | RHEL 9 SSH server configuration file must be group-owned by root. |
| RHEL-09-255110 | RHEL 9 SSH server configuration file must be owned by root. |
| RHEL-09-255115 | RHEL 9 SSH server configuration file must have mode 0600 or less permissive. |
| RHEL-09-255120 | RHEL 9 SSH private host key files must have mode 0640 or less permissive. |
| RHEL-09-255125 | RHEL 9 SSH public host key files must have mode 0644 or less permissive. |
| RHEL-09-255130 | RHEL 9 SSH daemon must not allow compression or must only allow compression after successful authentication. |
| RHEL-09-255135 | RHEL 9 SSH daemon must not allow GSSAPI authentication. |
| RHEL-09-255140 | RHEL 9 SSH daemon must not allow Kerberos authentication. |
| RHEL-09-255145 | RHEL 9 SSH daemon must not allow rhosts authentication. |
| RHEL-09-255150 | RHEL 9 SSH daemon must not allow known hosts authentication. |
| RHEL-09-255155 | RHEL 9 SSH daemon must disable remote X connections for interactive users. |
| RHEL-09-255160 | RHEL 9 SSH daemon must perform strict mode checking of home directory configuration files. |
| RHEL-09-255165 | RHEL 9 SSH daemon must display the date and time of the last successful account logon upon an SSH logon. |
| RHEL-09-255175 | RHEL 9 SSH daemon must prevent remote hosts from connecting to the proxy display. |
| RHEL-09-271010 | RHEL 9 must display the Standard Mandatory DOD Notice and Consent Banner before granting local or remote access to the system via a graphical user logon. |
| RHEL-09-271015 | RHEL 9 must prevent a user from overriding the banner-message-enable setting for the graphical user interface. |
| RHEL-09-271020 | RHEL 9 must disable the graphical user interface automount function unless required. |
| RHEL-09-271025 | RHEL 9 must prevent a user from overriding the disabling of the graphical user interface automount function. |
| RHEL-09-271030 | RHEL 9 must disable the graphical user interface autorun function unless required. |
| RHEL-09-271035 | RHEL 9 must prevent a user from overriding the disabling of the graphical user interface autorun function. |
| RHEL-09-271040 | RHEL 9 must not allow unattended or automatic logon via the graphical user interface. |
| RHEL-09-271045 | RHEL 9 must be able to initiate directly a session lock for all connection types using smart card when the smart card is removed. |
| RHEL-09-271050 | RHEL 9 must prevent a user from overriding the disabling of the graphical user smart card removal action. |
| RHEL-09-271055 | RHEL 9 must enable a user session lock until that user re-establishes access using established identification and authentication procedures for graphical user sessions. |
| RHEL-09-271060 | RHEL 9 must prevent a user from overriding the screensaver lock-enabled setting for the graphical user interface. |
| RHEL-09-271065 | RHEL 9 must automatically lock graphical user sessions after 15 minutes of inactivity. |
| RHEL-09-271070 | RHEL 9 must prevent a user from overriding the session idle-delay setting for the graphical user interface. |
| RHEL-09-271075 | RHEL 9 must initiate a session lock for graphical user interfaces when the screensaver is activated. |
| RHEL-09-271080 | RHEL 9 must prevent a user from overriding the session lock-delay setting for the graphical user interface. |
| RHEL-09-271085 | RHEL 9 must conceal, via the session lock, information previously visible on the display with a publicly viewable image. |
| RHEL-09-271090 | RHEL 9 effective dconf policy must match the policy keyfiles. |
| RHEL-09-271095 | RHEL 9 must disable the ability of a user to restart the system from the login screen. |
| RHEL-09-271100 | RHEL 9 must prevent a user from overriding the disable-restart-buttons setting for the graphical user interface. |
| RHEL-09-271105 | RHEL 9 must disable the ability of a user to accidentally press Ctrl-Alt-Del and cause a system to shut down or reboot. |
| RHEL-09-271110 | RHEL 9 must prevent a user from overriding the Ctrl-Alt-Del sequence settings for the graphical user interface. |
| RHEL-09-271115 | RHEL 9 must disable the user list at logon for graphical user interfaces. |
| RHEL-09-291010 | RHEL 9 must be configured to disable USB mass storage. |
| RHEL-09-291015 | RHEL 9 must have the USBGuard package installed. |
| RHEL-09-291020 | RHEL 9 must have the USBGuard package enabled. |
| RHEL-09-291025 | RHEL 9 must enable Linux audit logging for the USBGuard daemon. |
| RHEL-09-291030 | RHEL 9 must block unauthorized peripherals before establishing a connection. |
| RHEL-09-291035 | RHEL 9 Bluetooth must be disabled. |
| RHEL-09-291040 | RHEL 9 wireless network adapters must be disabled. |
| RHEL-09-411010 | RHEL 9 user account passwords for new users or password changes must have a 60-day maximum password lifetime restriction in /etc/login.defs. |
| RHEL-09-411015 | RHEL 9 user account passwords must have a 60-day maximum password lifetime restriction. |
| RHEL-09-411020 | All RHEL 9 local interactive user accounts must be assigned a home directory upon creation. |
| RHEL-09-411025 | RHEL 9 must set the umask value to 077 for all local interactive user accounts. |
| RHEL-09-411030 | RHEL 9 duplicate User IDs (UIDs) must not exist for interactive users. |
| RHEL-09-411035 | RHEL 9 system accounts must not have an interactive login shell. |
| RHEL-09-411040 | RHEL 9 must automatically expire temporary accounts within 72 hours. |
| RHEL-09-411045 | All RHEL 9 interactive users must have a primary group that exists. |
| RHEL-09-411050 | RHEL 9 must disable account identifiers (individuals, groups, roles, and devices) after 35 days of inactivity. |
| RHEL-09-411055 | Executable search paths within the initialization files of all local interactive RHEL 9 users must only contain paths that resolve to the system default or the users home directory. |
| RHEL-09-411060 | All RHEL 9 local interactive users must have a home directory assigned in the /etc/passwd file. |
| RHEL-09-411065 | All RHEL 9 local interactive user home directories defined in the /etc/passwd file must exist. |
| RHEL-09-411070 | All RHEL 9 local interactive user home directories must be group-owned by the home directory owner's primary group. |
| RHEL-09-411075 | RHEL 9 must automatically lock an account when three unsuccessful logon attempts occur. |
| RHEL-09-411080 | RHEL 9 must automatically lock the root account until the root account is released by an administrator when three unsuccessful logon attempts occur during a 15-minute time period. |
| RHEL-09-411085 | RHEL 9 must automatically lock an account when three unsuccessful logon attempts occur during a 15-minute time period. |
| RHEL-09-411090 | RHEL 9 must maintain an account lock until the locked account is released by an administrator. |
| RHEL-09-411095 | RHEL 9 must not have unauthorized accounts. |
| RHEL-09-411100 | The root account must be the only account having unrestricted access to RHEL 9 system. |
| RHEL-09-411105 | RHEL 9 must ensure account lockouts persist. |
| RHEL-09-411110 | RHEL 9 groups must have unique Group ID (GID). |
| RHEL-09-411115 | Local RHEL 9 initialization files must not execute world-writable programs. |
| RHEL-09-412035 | RHEL 9 must automatically exit interactive command shell user sessions after 15 minutes of inactivity. |
| RHEL-09-412040 | RHEL 9 must limit the number of concurrent sessions to ten for all accounts and/or account types. |
| RHEL-09-412045 | RHEL 9 must log username information when unsuccessful logon attempts occur. |
| RHEL-09-412050 | RHEL 9 must enforce a delay of at least four seconds between logon prompts following a failed logon attempt. |
| RHEL-09-412055 | RHEL 9 must define default permissions for the bash shell. |
| RHEL-09-412060 | RHEL 9 must define default permissions for the c shell. |
| RHEL-09-412065 | RHEL 9 must define default permissions for all authenticated users in such a way that the user can only read and modify their own files. |
| RHEL-09-412070 | RHEL 9 must define default permissions for the system default profile. |
| RHEL-09-412075 | RHEL 9 must display the date and time of the last successful account logon upon logon. |
| RHEL-09-412080 | RHEL 9 must terminate idle user sessions. |
| RHEL-09-431010 | RHEL 9 must use a Linux Security Module configured to enforce limits on system services. |
| RHEL-09-431015 | RHEL 9 must enable the SELinux targeted policy. |
| RHEL-09-431020 | RHEL 9 must configure SELinux context type to allow the use of a nondefault faillock tally directory. |
| RHEL-09-431025 | RHEL 9 must have policycoreutils package installed. |
| RHEL-09-431030 | RHEL 9 policycoreutils-python-utils package must be installed. |
| RHEL-09-432010 | RHEL 9 must have the sudo package installed. |
| RHEL-09-432015 | RHEL 9 must require reauthentication when using the "sudo" command. |
| RHEL-09-432020 | RHEL 9 must use the invoking user's password for privilege escalation when using "sudo". |
| RHEL-09-432025 | RHEL 9 must require users to reauthenticate for privilege escalation. |
| RHEL-09-432030 | RHEL 9 must restrict privilege elevation to authorized personnel. |
| RHEL-09-432035 | RHEL 9 must restrict the use of the "su" command. |
| RHEL-09-433010 | RHEL 9 fapolicy module must be installed. |
| RHEL-09-433015 | RHEL 9 fapolicy module must be enabled. |
| RHEL-09-611010 | RHEL 9 must ensure the password complexity module in the system-auth file is configured for three retries or less. |
| RHEL-09-611025 | RHEL 9 must not allow blank or null passwords. |
| RHEL-09-611030 | RHEL 9 must configure the use of the pam_faillock.so module in the /etc/pam.d/system-auth file. |
| RHEL-09-611035 | RHEL 9 must configure the use of the pam_faillock.so module in the /etc/pam.d/password-auth file. |
| RHEL-09-611040 | RHEL 9 must ensure the password complexity module is enabled in the password-auth file. |
| RHEL-09-611045 | RHEL 9 must ensure the password complexity module is enabled in the system-auth file. |
| RHEL-09-611050 | RHEL 9 password-auth must be configured to use a sufficient number of hashing rounds. |
| RHEL-09-611055 | RHEL 9 system-auth must be configured to use a sufficient number of hashing rounds. |
| RHEL-09-611060 | RHEL 9 must enforce password complexity rules for the root account. |
| RHEL-09-611065 | RHEL 9 must enforce password complexity by requiring that at least one lowercase character be used. |
| RHEL-09-611070 | RHEL 9 must enforce password complexity by requiring that at least one numeric character be used. |
| RHEL-09-611075 | RHEL 9 passwords for new users or password changes must have a 24 hours minimum password lifetime restriction in /etc/login.defs. |
| RHEL-09-611080 | RHEL 9 passwords must have a 24 hours minimum password lifetime restriction in /etc/shadow. |
| RHEL-09-611085 | RHEL 9 must require users to provide a password for privilege escalation. |
| RHEL-09-611090 | RHEL 9 passwords must be created with a minimum of 15 characters. |
| RHEL-09-611100 | RHEL 9 must enforce password complexity by requiring that at least one special character be used. |
| RHEL-09-611105 | RHEL 9 must prevent the use of dictionary words for passwords. |
| RHEL-09-611110 | RHEL 9 must enforce password complexity by requiring that at least one uppercase character be used. |
| RHEL-09-611115 | RHEL 9 must require the change of at least eight characters when passwords are changed. |
| 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. |
| RHEL-09-611125 | RHEL 9 must require the maximum number of repeating characters be limited to three when passwords are changed. |
| RHEL-09-611130 | RHEL 9 must require the change of at least four character classes when passwords are changed. |
| RHEL-09-611135 | RHEL 9 must be configured so that user and group account administration utilities are configured to store only encrypted representations of passwords. |
| RHEL-09-611140 | RHEL 9 must be configured to use the shadow file to store only encrypted representations of passwords. |
| RHEL-09-611145 | RHEL 9 must not be configured to bypass password requirements for privilege escalation. |
| RHEL-09-611155 | RHEL 9 must not have accounts configured with blank or null passwords. |
| RHEL-09-611160 | RHEL 9 must use the common access card (CAC) smart card driver. |
| RHEL-09-611165 | RHEL 9 must enable certificate based smart card authentication. |
| RHEL-09-611170 | RHEL 9 must implement certificate status checking for multifactor authentication. |
| RHEL-09-611175 | RHEL 9 must have the pcsc-lite package installed. |
| RHEL-09-611180 | The pcscd service on RHEL 9 must be active. |
| RHEL-09-611185 | RHEL 9 must have the opensc package installed. |
| RHEL-09-611190 | RHEL 9, for PKI-based authentication, must enforce authorized access to the corresponding private key. |
| RHEL-09-611195 | RHEL 9 must require authentication to access emergency mode. |
| RHEL-09-611200 | RHEL 9 must require authentication to access single-user mode. |
| RHEL-09-611205 | RHEL 9 must prevent system daemons from using Kerberos for authentication. |
| RHEL-09-631010 | RHEL 9, for PKI-based authentication, must validate certificates by constructing a certification path (which includes status information) to an accepted trust anchor. |
| RHEL-09-631015 | RHEL 9 must map the authenticated identity to the user or group account for PKI-based authentication. |
| RHEL-09-631020 | RHEL 9 must prohibit the use of cached authenticators after one day. |
| RHEL-09-651010 | RHEL 9 must have the AIDE package installed. |
| RHEL-09-651015 | RHEL 9 must routinely check the baseline configuration for unauthorized changes and notify the system administrator when anomalies in the operation of any security functions are discovered. |
| RHEL-09-651020 | RHEL 9 must use a file integrity tool that is configured to use FIPS 140-3-approved cryptographic hashes for validating file contents and directories. |
| RHEL-09-651025 | RHEL 9 must use cryptographic mechanisms to protect the integrity of audit tools. |
| RHEL-09-651030 | RHEL 9 must be configured so that the file integrity tool verifies Access Control Lists (ACLs). |
| RHEL-09-651035 | RHEL 9 must be configured so that the file integrity tool verifies extended attributes. |
| RHEL-09-652010 | RHEL 9 must have the rsyslog package installed. |
| RHEL-09-652015 | RHEL 9 must have the packages required for encrypting offloaded audit logs installed. |
| RHEL-09-652020 | The rsyslog service on RHEL 9 must be active. |
| RHEL-09-652025 | RHEL 9 must be configured so that the rsyslog daemon does not accept log messages from other servers unless the server is being used for log aggregation. |
| RHEL-09-652030 | All RHEL 9 remote access methods must be monitored. |
| RHEL-09-652035 | RHEL 9 must be configured to offload audit records onto a different system from the system being audited via syslog. |
| RHEL-09-652040 | RHEL 9 must authenticate the remote logging server for offloading audit logs via rsyslog. |
| RHEL-09-652045 | RHEL 9 must encrypt the transfer of audit records offloaded onto a different system or media from the system being audited via rsyslog. |
| RHEL-09-652050 | RHEL 9 must encrypt via the gtls driver the transfer of audit records offloaded onto a different system or media from the system being audited via rsyslog. |
| RHEL-09-652055 | RHEL 9 must be configured to forward audit records via TCP to a different system or media from the system being audited via rsyslog. |
| RHEL-09-652060 | RHEL 9 must use cron logging. |
| RHEL-09-653010 | RHEL 9 audit package must be installed. |
| RHEL-09-653015 | RHEL 9 audit service must be enabled. |
| RHEL-09-653020 | RHEL 9 audit system must take appropriate action when an error writing to the audit storage volume occurs. |
| RHEL-09-653025 | RHEL 9 audit system must take appropriate action when the audit storage volume is full. |
| RHEL-09-653030 | RHEL 9 must allocate audit record storage capacity to store at least one week's worth of audit records. |
| RHEL-09-653035 | RHEL 9 must take action when allocated audit record storage volume reaches 75 percent of the repository maximum audit record storage capacity. |
| RHEL-09-653040 | RHEL 9 must notify the system administrator (SA) and information system security officer (ISSO) (at a minimum) when allocated audit record storage volume 75 percent utilization. |
| RHEL-09-653045 | RHEL 9 must take action when allocated audit record storage volume reaches 95 percent of the audit record storage capacity. |
| RHEL-09-653050 | RHEL 9 must take action when allocated audit record storage volume reaches 95 percent of the repository maximum audit record storage capacity. |
| RHEL-09-653055 | RHEL 9 audit system must take appropriate action when the audit files have reached maximum size. |
| RHEL-09-653060 | RHEL 9 must label all offloaded audit logs before sending them to the central log server. |
| RHEL-09-653065 | RHEL 9 must take appropriate action when the internal event queue is full. |
| RHEL-09-653070 | RHEL 9 System Administrator (SA) and/or information system security officer (ISSO) (at a minimum) must be alerted of an audit processing failure event. |
| RHEL-09-653075 | RHEL 9 audit system must audit local events. |
| RHEL-09-653080 | RHEL 9 audit logs must be group-owned by root or by a restricted logging group to prevent unauthorized read access. |
| RHEL-09-653085 | RHEL 9 audit log directory must be owned by root to prevent unauthorized read access. |
| RHEL-09-653090 | RHEL 9 audit logs file must have mode 0600 or less permissive to prevent unauthorized access to the audit log. |
| RHEL-09-653095 | RHEL 9 must periodically flush audit records to disk to prevent the loss of audit records. |
| RHEL-09-653100 | RHEL 9 must produce audit records containing information to establish the identity of any individual or process associated with the event. |
| RHEL-09-653105 | RHEL 9 must write audit records to disk. |
| RHEL-09-653110 | RHEL 9 must allow only the information system security manager (ISSM) (or individuals or roles appointed by the ISSM) to select which auditable events are to be audited. |
| RHEL-09-653115 | RHEL 9 /etc/audit/auditd.conf file must have 0640 or less permissive to prevent unauthorized access. |
| RHEL-09-653120 | RHEL 9 must allocate an audit_backlog_limit of sufficient size to capture processes that start prior to the audit daemon. |
| RHEL-09-653125 | RHEL 9 must have mail aliases to notify the information system security officer (ISSO) and system administrator (SA) (at a minimum) in the event of an audit processing failure. |
| RHEL-09-653130 | RHEL 9 audispd-plugins package must be installed. |
| RHEL-09-654010 | RHEL 9 must audit uses of the "execve" system call. |
| RHEL-09-654015 | RHEL 9 must audit all uses of the chmod, fchmod, and fchmodat system calls. |
| RHEL-09-654020 | RHEL 9 must audit all uses of the chown, fchown, fchownat, and lchown system calls. |
| RHEL-09-654025 | RHEL 9 must audit all uses of the setxattr, fsetxattr, lsetxattr, removexattr, fremovexattr, and lremovexattr system calls. |
| RHEL-09-654030 | RHEL 9 must audit all uses of umount system calls. |
| RHEL-09-654035 | RHEL 9 must audit all uses of the chacl command. |
| RHEL-09-654040 | RHEL 9 must audit all uses of the setfacl command. |
| RHEL-09-654045 | RHEL 9 must audit all uses of the chcon command. |
| RHEL-09-654050 | RHEL 9 must audit all uses of the semanage command. |
| RHEL-09-654055 | RHEL 9 must audit all uses of the setfiles command. |
| RHEL-09-654060 | RHEL 9 must audit all uses of the setsebool command. |
| RHEL-09-654065 | RHEL 9 must audit all uses of the rename, unlink, rmdir, renameat, and unlinkat system calls. |
| RHEL-09-654070 | RHEL 9 must audit all uses of the truncate, ftruncate, creat, open, openat, and open_by_handle_at system calls. |
| RHEL-09-654075 | RHEL 9 must audit all uses of the delete_module system call. |
| RHEL-09-654080 | RHEL 9 must audit all uses of the init_module and finit_module system calls. |
| RHEL-09-654085 | RHEL 9 must audit all uses of the chage command. |
| RHEL-09-654090 | RHEL 9 must audit all uses of the chsh command. |
| RHEL-09-654095 | RHEL 9 must audit all uses of the crontab command. |
| RHEL-09-654100 | RHEL 9 must audit all uses of the gpasswd command. |
| RHEL-09-654105 | RHEL 9 must audit all uses of the kmod command. |
| RHEL-09-654110 | RHEL 9 must audit all uses of the newgrp command. |
| RHEL-09-654115 | RHEL 9 must audit all uses of the pam_timestamp_check command. |
| RHEL-09-654120 | RHEL 9 must audit all uses of the passwd command. |
| RHEL-09-654125 | RHEL 9 must audit all uses of the postdrop command. |
| RHEL-09-654130 | RHEL 9 must audit all uses of the postqueue command. |
| RHEL-09-654135 | RHEL 9 must audit all uses of the ssh-agent command. |
| RHEL-09-654140 | RHEL 9 must audit all uses of the ssh-keysign command. |
| RHEL-09-654145 | RHEL 9 must audit all uses of the su command. |
| RHEL-09-654150 | RHEL 9 must audit all uses of the sudo command. |
| RHEL-09-654155 | RHEL 9 must audit all uses of the sudoedit command. |
| RHEL-09-654160 | RHEL 9 must audit all uses of the unix_chkpwd command. |
| RHEL-09-654165 | RHEL 9 must audit all uses of the unix_update command. |
| RHEL-09-654170 | RHEL 9 must audit all uses of the userhelper command. |
| RHEL-09-654175 | RHEL 9 must audit all uses of the usermod command. |
| RHEL-09-654180 | RHEL 9 must audit all uses of the mount command. |
| RHEL-09-654185 | Successful/unsuccessful uses of the init command in RHEL 9 must generate an audit record. |
| RHEL-09-654190 | Successful/unsuccessful uses of the poweroff command in RHEL 9 must generate an audit record. |
| RHEL-09-654195 | Successful/unsuccessful uses of the reboot command in RHEL 9 must generate an audit record. |
| RHEL-09-654200 | Successful/unsuccessful uses of the shutdown command in RHEL 9 must generate an audit record. |
| RHEL-09-654205 | Successful/unsuccessful uses of the umount system call in RHEL 9 must generate an audit record. |
| RHEL-09-654210 | Successful/unsuccessful uses of the umount2 system call in RHEL 9 must generate an audit record. |
| RHEL-09-654215 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/sudoers. |
| RHEL-09-654220 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/sudoers.d/ directory. |
| RHEL-09-654225 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/group. |
| RHEL-09-654230 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/gshadow. |
| RHEL-09-654235 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/opasswd. |
| RHEL-09-654240 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/passwd. |
| RHEL-09-654245 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/shadow. |
| RHEL-09-654250 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/faillock. |
| RHEL-09-654255 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/lastlog. |
| RHEL-09-654260 | RHEL 9 must generate audit records for all account creations, modifications, disabling, and termination events that affect /var/log/tallylog. |
| RHEL-09-654265 | RHEL 9 must take appropriate action when a critical audit processing failure occurs. |
| RHEL-09-654270 | RHEL 9 audit system must protect logon UIDs from unauthorized change. |
| RHEL-09-654275 | RHEL 9 audit system must protect auditing rules from unauthorized change. |
| RHEL-09-671010 | RHEL 9 must enable FIPS mode. |
| RHEL-09-671015 | RHEL 9 must employ FIPS 140-3 approved cryptographic hashing algorithms for all stored passwords. |
| RHEL-09-671020 | RHEL 9 IP tunnels must use FIPS 140-2/140-3 approved cryptographic algorithms. |
| RHEL-09-671025 | RHEL 9 pam_unix.so module must be configured in the password-auth file to use a FIPS 140-3 approved cryptographic hashing algorithm for system authentication. |
| RHEL-09-672010 | RHEL 9 must have the crypto-policies package installed. |
| RHEL-09-672020 | RHEL 9 crypto policy must not be overridden. |
| RHEL-09-672025 | RHEL 9 must use mechanisms meeting the requirements of applicable federal laws, executive orders, directives, policies, regulations, standards, and guidance for authentication to a cryptographic module. |
| RHEL-09-672030 | RHEL 9 must implement DOD-approved TLS encryption in the GnuTLS package. |
| RHEL-09-672035 | RHEL 9 must implement DOD-approved encryption in the OpenSSL package. |
| RHEL-09-672040 | RHEL 9 must implement DOD-approved TLS encryption in the OpenSSL package. |
| RHEL-09-672045 | RHEL 9 must implement a systemwide encryption policy. |
| RHEL-09-672050 | RHEL 9 must implement DOD-approved encryption in the bind package. |