Ubuntu 24.04 STIG V1R1

View as one page
STIG ID Title
UBTU-24-100010 Ubuntu 24.04 LTS must not have the "systemd-timesyncd" package installed.
UBTU-24-100020 Ubuntu 24.04 LTS must not have the "ntp" package installed.
UBTU-24-100030 Ubuntu 24.04 LTS must not have the telnet package installed.
UBTU-24-100040 Ubuntu 24.04 LTS must not have the rsh-server package installed.
UBTU-24-100100 Ubuntu 24.04 LTS must use a file integrity tool to verify correct operation of all security functions.
UBTU-24-100110 Ubuntu 24.04 LTS must configure AIDE to preform file integrity checking on the file system.
UBTU-24-100120 Ubuntu 24.04 LTS must be configured so that the script which runs each 30 days or less to check file integrity is the default one.
UBTU-24-100130 Ubuntu 24.04 LTS must notify designated personnel if baseline configurations are changed in an unauthorized manner. The file integrity tool must notify the system administrator (SA) when changes to the baseline configuration or anomalies in the operation of any security functions are discovered.
UBTU-24-100200 Ubuntu 24.04 LTS must be configured to preserve log records from failure events.
UBTU-24-100300 Ubuntu 24.04 LTS must have an application firewall installed in order to control remote access methods.
UBTU-24-100310 Ubuntu 24.04 LTS must enable and run the Uncomplicated Firewall (ufw).
UBTU-24-100400 Ubuntu 24.04 LTS must have the "auditd" package installed.
UBTU-24-100410 Ubuntu 24.04 LTS must produce audit records and reports containing information to establish when, where, what type, the source, and the outcome for all DOD-defined auditable events and actions in near real time.
UBTU-24-100450 Ubuntu 24.04 LTS audit event multiplexor must be configured to offload audit logs onto a different system or storage media from the system being audited.
UBTU-24-100500 Ubuntu 24.04 LTS must have AppArmor installed.
UBTU-24-100510 Ubuntu 24.04 LTS must be configured to use AppArmor.
UBTU-24-100600 Ubuntu 24.04 LTS must have the "libpam-pwquality" package installed.
UBTU-24-100650 Ubuntu 24.04 LTS must have the "SSSD" package installed.
UBTU-24-100660 Ubuntu 24.04 LTS must use the "SSSD" package for multifactor authentication services.
UBTU-24-100700 Ubuntu 24.04 LTS must have the "chrony" package installed.
UBTU-24-100800 Ubuntu 24.04 LTS must have SSH installed.
UBTU-24-100810 Ubuntu 24.04 LTS must use SSH to protect the confidentiality and integrity of transmitted information.
UBTU-24-100820 Ubuntu 24.04 LTS must configure the SSH daemon to use FIPS 140-3 approved ciphers to prevent the unauthorized disclosure of information and/or detect changes to information during transmission.
UBTU-24-100830 Ubuntu 24.04 LTS must configure the SSH daemon to use Message Authentication Codes (MACs) employing FIPS 140-3 approved cryptographic hashes to prevent the unauthorized disclosure of information and/or detect changes to information during transmission.
UBTU-24-100840 Ubuntu 24.04 LTS SSH server must be configured to use only FIPS 140-3 validated key exchange algorithms.
UBTU-24-100850 Ubuntu 24.04 LTS must configure the SSH client to use FIPS 140-3 approved ciphers to prevent the unauthorized disclosure of information and/or detect changes to information during transmission.
UBTU-24-100860 Ubuntu 24.04 LTS SSH client must be configured to use only Message Authentication Codes (MACs) employing FIPS 140-3 validated cryptographic hash algorithms.
UBTU-24-100900 Ubuntu 24.04 LTS must accept Personal Identity Verification (PIV) credentials.
UBTU-24-100910 Ubuntu 24.04 LTS must accept Personal Identity Verification (PIV) credentials managed through the Privileged Access Management (PAM)  framework.
UBTU-24-101000 Ubuntu 24.04 LTS must allow users to directly initiate a session lock for all connection types.
UBTU-24-102000 Ubuntu 24.04 LTS when booted must require authentication upon booting into single-user and maintenance modes.
UBTU-24-102010 Ubuntu 24.04 LTS must initiate session audits at system startup.
UBTU-24-200000 Ubuntu 24.04 LTS must limit the number of concurrent sessions to 10 for all accounts and/or account types.
UBTU-24-200020 Ubuntu 24.04 LTS must initiate a graphical session lock after 10 minutes of inactivity.
UBTU-24-200040 Ubuntu 24.04 LTS must retain a user's session lock until the user reestablishes access using established identification and authentication procedures.
UBTU-24-200060 Ubuntu 24.04 LTS must automatically terminate a user session after inactivity timeouts have expired.
UBTU-24-200090 Ubuntu 24.04 LTS must monitor remote access methods.
UBTU-24-200250 Ubuntu 24.04 LTS must automatically remove or disable emergency accounts after 72 hours.
UBTU-24-200260 Ubuntu 24.04 LTS must disable account identifiers (individuals, groups, roles, and devices) after 35 days of inactivity.
UBTU-24-200280 Ubuntu 24.04 LTS must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/passwd.
UBTU-24-200290 Ubuntu 24.04 LTS must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/group.
UBTU-24-200300 Ubuntu 24.04 LTS must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/shadow.
UBTU-24-200310 Ubuntu 24.04 LTS must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/gshadow.
UBTU-24-200320 Ubuntu 24.04 LTS must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/opasswd.
UBTU-24-200580 Ubuntu 24.04 LTS must prevent all software from executing at higher privilege levels than users executing the software and the audit system must be configured to audit the execution of privileged functions.
UBTU-24-200610 Ubuntu 24.04 LTS must automatically lock an account until the locked account is released by an administrator when three unsuccessful logon attempts have been made.
UBTU-24-200640 Ubuntu 24.04 LTS must display the Standard Mandatory DOD Notice and Consent Banner before granting access to via an SSH logon.
UBTU-24-200650 Ubuntu 24.04 LTS must enable the graphical user logon banner to display the Standard Mandatory DOD Notice and Consent Banner before granting local access to the system via a graphical user logon.
UBTU-24-200660 Ubuntu 24.04 LTS must display the Standard Mandatory DOD Notice and Consent Banner before granting local access to the system via a graphical user logon.
UBTU-24-200680 Ubuntu 24.04 LTS must be configured to enforce the acknowledgement of the Standard Mandatory DOD Notice and Consent Banner for all SSH connections.
UBTU-24-300001 Ubuntu 24.04 LTS Advance Package Tool (APT) must be configured to prevent the installation of patches, service packs, device drivers, or Ubuntu 24.04 LTS components without verification they have been digitally signed using a certificate that is recognized and approved by the organization.
UBTU-24-300006 Ubuntu 24.04 LTS library files must have mode 0755 or less permissive.
UBTU-24-300007 Ubuntu 24.04 LTS library files must be owned by root.
UBTU-24-300008 Ubuntu 24.04 LTS library directories must be owned by root.
UBTU-24-300009 Ubuntu 24.04 LTS library files must be group-owned by root or a system account.
UBTU-24-300010 Ubuntu 24.04 LTS library directories must be group-owned by root.
UBTU-24-300011 Ubuntu 24.04 LTS must have system commands set to a mode of 0755 or less permissive.
UBTU-24-300012 Ubuntu 24.04 LTS must have system commands owned by root or a system account.
UBTU-24-300013 Ubuntu 24.04 LTS must have system commands group-owned by root or a system account.
UBTU-24-300014 Ubuntu 24.04 LTS must prevent the use of dictionary words for passwords.
UBTU-24-300016 Ubuntu 24.04 LTS must be configured so that when passwords are changed or new passwords are established, pwquality must be used.
UBTU-24-300017 Ubuntu 24.04 LTS must enforce a delay of at least four seconds between logon prompts following a failed logon attempt.
UBTU-24-300021 Ubuntu 24.04 LTS must require users to reauthenticate for privilege escalation or when changing roles.
UBTU-24-300022 Ubuntu 24.04 LTS must be configured so that remote X connections are disabled, unless to fulfill documented and validated mission requirements.
UBTU-24-300023 Ubuntu 24.04 LTS SSH daemon must prevent remote hosts from connecting to the proxy display.
UBTU-24-300024 Ubuntu 24.04 LTS must display the date and time of the last successful account logon upon logon.
UBTU-24-300025 Ubuntu 24.04 LTS must disable the x86 Ctrl-Alt-Delete key sequence if a graphical user interface is installed.
UBTU-24-300026 Ubuntu 24.04 LTS must disable the x86 Ctrl-Alt-Delete key sequence.
UBTU-24-300027 Ubuntu 24.04 LTS must not have accounts configured with blank or null passwords.
UBTU-24-300028 Ubuntu 24.04 LTS must not allow accounts configured in Pluggable Authentication Modules (PAM) with blank or null passwords.
UBTU-24-300029 Ubuntu 24.04 LTS must generate audit records for all events that affect the systemd journal files.
UBTU-24-300030 Ubuntu 24.04 LTS default filesystem permissions must be defined in such a way that all authenticated users can read and modify only their own files.
UBTU-24-300031 Ubuntu 24.04 LTS must not allow unattended or automatic login via SSH.
UBTU-24-300039 Ubuntu 24.04 LTS must disable automatic mounting of Universal Serial Bus (USB) mass storage driver.
UBTU-24-300041 Ubuntu 24.04 LTS 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 Category Assurance List (PPSM CAL) and vulnerability assessments.
UBTU-24-400000 Ubuntu 24.04 LTS must uniquely identify interactive users.
UBTU-24-400020 Ubuntu 24.04 LTS must implement smart card logins for multifactor authentication for local and network access to privileged and nonprivileged accounts.
UBTU-24-400030 Ubuntu 24.04 LTS must implement smart card logins for multifactor authentication for local and network access to privileged and nonprivileged accounts over SSH.
UBTU-24-400060 Ubuntu 24.04 LTS must electronically verify Personal Identity Verification (PIV) credentials.
UBTU-24-400110 Ubuntu 24.04 LTS must prevent direct login to the root account.
UBTU-24-400220 Ubuntu 24.04 LTS must store only encrypted representations of passwords.
UBTU-24-400260 Ubuntu 24.04 LTS must enforce password complexity by requiring that at least one uppercase character be used.
UBTU-24-400270 Ubuntu 24.04 LTS must enforce password complexity by requiring that at least one lowercase character be used.
UBTU-24-400280 Ubuntu 24.04 LTS must enforce password complexity by requiring that at least one numeric character be used.
UBTU-24-400290 Ubuntu 24.04 LTS must require the change of at least eight characters when passwords are changed.
UBTU-24-400300 Ubuntu 24.04 LTS must enforce 24 hours/1 day as the minimum password lifetime. Passwords for new users must have a 24 hours/1 day minimum password lifetime restriction.
UBTU-24-400310 Ubuntu 24.04 LTS must enforce a 60-day maximum password lifetime restriction. Passwords for new users must have a 60-day maximum password lifetime restriction.
UBTU-24-400320 Ubuntu 24.04 LTS must enforce a minimum 15-character password length.
UBTU-24-400330 Ubuntu 24.04 LTS must enforce password complexity by requiring that at least one special character be used.
UBTU-24-400340 Ubuntu 24.04 LTS must be configured such that Pluggable Authentication Module (PAM) prohibits the use of cached authentications after one day.
UBTU-24-400360 Ubuntu 24.04 LTS, for PKI-based authentication, SSSD must validate certificates by constructing a certification path (which includes status information) to an accepted trust anchor.
UBTU-24-400370 Ubuntu 24.04 LTS must map the authenticated identity to the user or group account for PKI-based authentication.
UBTU-24-400375 Ubuntu 24.04 LTS, for PKI-based authentication, Privileged Access Management (PAM) must validate certificates by constructing a certification path (which includes status information) to an accepted trust anchor.
UBTU-24-400380 Ubuntu 24.04 LTS for PKI-based authentication, must implement a local cache of revocation data in case of the inability to access revocation information via the network.
UBTU-24-400400 Ubuntu 24.04 LTS must encrypt all stored passwords with a FIPS 140-3 approved cryptographic hashing algorithm.
UBTU-24-500010 Ubuntu 24.04 LTS must generate audit records for privileged activities, nonlocal maintenance, diagnostic sessions, and other system-level access.
UBTU-24-500050 Ubuntu 24.04 LTS must use strong authenticators in establishing nonlocal maintenance and diagnostic sessions.
UBTU-24-600000 Ubuntu 24.04 LTS must immediately terminate all network connections associated with SSH traffic after a period of inactivity.
UBTU-24-600010 Ubuntu 24.04 LTS must immediately terminate all network connections associated with SSH traffic at the end of the session or after 10 minutes of inactivity.
UBTU-24-600030 Ubuntu 24.04 LTS must implement NIST FIPS-validated cryptography to protect classified information and for the following: To provision digital signatures, to generate cryptographic hashes, and to protect unclassified information requiring confidentiality and cryptographic protection in accordance with applicable federal laws, Executive Orders, directives, policies, regulations, and standards.
UBTU-24-600060 Ubuntu 24.04 LTS must use DOD PKI-established certificate authorities (CAs) for verification of the establishment of protected sessions.
UBTU-24-600070 Ubuntu 24.04 LTS must disable kernel core dumps.
UBTU-24-600090 Ubuntu 24.04 LTS handling data requiring "data at rest" protections must employ cryptographic mechanisms to prevent unauthorized disclosure and modification of the information at rest.
UBTU-24-600130 Ubuntu 24.04 LTS must ensure only users who need access to security functions are part of sudo group.
UBTU-24-600140 Ubuntu 24.04 LTS must restrict access to the kernel message buffer.
UBTU-24-600150 Ubuntu 24.04 LTS must set a sticky bit on all public directories to prevent unauthorized and unintended information transferred via shared system resources.
UBTU-24-600160 Ubuntu 24.04 LTS must compare internal information system clocks at least every 24 hours with an authoritative time server.
UBTU-24-600180 Ubuntu 24.04 LTS must synchronize internal information system clocks to the authoritative time source when the time difference is greater than one second.
UBTU-24-600190 Ubuntu 24.04 LTS must be configured to use TCP syncookies.
UBTU-24-600200 Ubuntu 24.04 LTS must configure the uncomplicated firewall to rate-limit impacted network interfaces.
UBTU-24-600230 Ubuntu 24.04 LTS must disable all wireless network adapters.
UBTU-24-700010 Ubuntu 24.04 LTS must generate error messages that provide information necessary for corrective actions without revealing information that could be exploited by adversaries.
UBTU-24-700020 Ubuntu 24.04 LTS must generate system journal entries without revealing information that could be exploited by adversaries.
UBTU-24-700030 Ubuntu 24.04 LTS must be configured so that the "journalctl" command is not accessible by unauthorized users.
UBTU-24-700040 Ubuntu 24.04 LTS must be configured so that the "journalctl" command is owned by "root".
UBTU-24-700050 Ubuntu 24.04 LTS must be configured so that the "journalctl" command is group-owned by "root".
UBTU-24-700060 Ubuntu 24.04 LTS must configure the directories used by the system journal to be group-owned by "systemd-journal".
UBTU-24-700070 Ubuntu 24.04 LTS must configure the files used by the system journal to be group-owned by "systemd-journal".
UBTU-24-700080 Ubuntu 24.04 LTS must configure the directories used by the system journal to be owned by "root".
UBTU-24-700090 Ubuntu 24.04 LTS must configure the files used by the system journal to be owned by "root"
UBTU-24-700100 Ubuntu 24.04 LTS must configure the /var/log directory to be group-owned by syslog.
UBTU-24-700110 Ubuntu 24.04 LTS must configure the /var/log directory to be owned by root.
UBTU-24-700120 Ubuntu 24.04 LTS must configure the /var/log directory to have mode "0755" or less permissive.
UBTU-24-700130 Ubuntu 24.04 LTS must configure the /var/log/syslog file to be group-owned by adm.
UBTU-24-700140 Ubuntu 24.04 LTS must configure /var/log/syslog file to be owned by syslog.
UBTU-24-700150 Ubuntu 24.04 LTS must configure /var/log/syslog file with mode "0640" or less permissive.
UBTU-24-700300 Ubuntu 24.04 LTS must implement nonexecutable data to protect its memory from unauthorized code execution.
UBTU-24-700310 Ubuntu 24.04 LTS must implement address space layout randomization to protect its memory from unauthorized code execution.
UBTU-24-700320 Ubuntu 24.04 LTS must be configured so that Advance Package Tool (APT) removes all software components after updated versions have been installed.
UBTU-24-700400 Ubuntu 24.04 LTS must be a vendor-supported release.
UBTU-24-900040 Ubuntu 24.04 LTS must be configured so that audit configuration files are not write-accessible by unauthorized users.
UBTU-24-900050 Ubuntu 24.04 LTS must permit only authorized accounts to own the audit configuration files.
UBTU-24-900060 Ubuntu 24.04 LTS must permit only authorized groups to own the audit configuration files.
UBTU-24-900070 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the su command.
UBTU-24-900080 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the chfn command.
UBTU-24-900090 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the mount command.
UBTU-24-900100 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the umount command.
UBTU-24-900110 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the ssh-agent command.
UBTU-24-900120 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the ssh-keysign command.
UBTU-24-900130 Ubuntu 24.04 LTS must generate audit records for any use of the setxattr, fsetxattr, lsetxattr, removexattr, fremovexattr, and lremovexattr system calls.
UBTU-24-900140 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the chown, fchown, fchownat, and lchown system calls.
UBTU-24-900150 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the chmod, fchmod, and fchmodat system calls.
UBTU-24-900160 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the creat, open, openat, open_by_handle_at, truncate, and ftruncate system calls.
UBTU-24-900170 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the sudo command.
UBTU-24-900180 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the sudoedit command.
UBTU-24-900190 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the chsh command.
UBTU-24-900200 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the newgrp command.
UBTU-24-900210 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the chcon command.
UBTU-24-900220 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the apparmor_parser command.
UBTU-24-900230 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the setfacl command.
UBTU-24-900240 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the chacl command.
UBTU-24-900250 Ubuntu 24.04 LTS must generate audit records for the use and modification of faillog file.
UBTU-24-900260 Ubuntu 24.04 LTS must generate audit records for the use and modification of the lastlog file.
UBTU-24-900270 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the passwd command.
UBTU-24-900280 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the unix_update command.
UBTU-24-900290 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the gpasswd command.
UBTU-24-900300 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the chage command.
UBTU-24-900310 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the usermod command.
UBTU-24-900320 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the crontab command.
UBTU-24-900330 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the pam_timestamp_check command.
UBTU-24-900340 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the init_module and finit_module syscalls.
UBTU-24-900350 Ubuntu 24.04 LTS must generate audit records for successful/unsuccessful uses of the delete_module syscall.
UBTU-24-900510 Ubuntu 24.04 LTS must generate audit records when successful/unsuccessful attempts to modify the /etc/sudoers file occur.
UBTU-24-900520 Ubuntu 24.04 LTS must generate audit records when successful/unsuccessful attempts to modify the /etc/sudoers.d directory occur.
UBTU-24-900540 Ubuntu 24.04 LTS must generate audit records for any successful/unsuccessful use of unlink, unlinkat, rename, renameat, and rmdir system calls.
UBTU-24-900590 Ubuntu 24.04 LTS must generate audit records for the /var/log/wtmp file.
UBTU-24-900600 Ubuntu 24.04 LTS must generate audit records for the /var/run/utmp file.
UBTU-24-900610 Ubuntu 24.04 LTS must generate audit records for the /var/log/btmp file.
UBTU-24-900730 Ubuntu 24.04 LTS must generate audit records when successful/unsuccessful attempts to use modprobe command.
UBTU-24-900740 Ubuntu 24.04 LTS must generate audit records when successful/unsuccessful attempts to use the kmod command.
UBTU-24-900750 Ubuntu 24.04 LTS must generate audit records when successful/unsuccessful attempts to use the fdisk command.
UBTU-24-900920 Ubuntu 24.04 LTS must allocate audit record storage capacity to store at least one week's worth of audit records, when audit records are not immediately sent to a central audit record storage facility.
UBTU-24-900950 Ubuntu 24.04 LTS must have a crontab script running weekly to offload audit events of standalone systems.
UBTU-24-900960 Ubuntu 24.04 LTS must immediately notify the system administrator (SA) and information system security officer (ISSO) (at a minimum) when allocated audit record storage volume reaches 75 percent of the repository maximum audit record storage capacity.
UBTU-24-900980 Ubuntu 24.04 LTS must alert the system administrator (SA) and information system security officer (ISSO) (at a minimum) in the event of an audit processing failure.
UBTU-24-901220 Ubuntu 24.04 LTS must record time stamps for audit records that can be mapped to Coordinated Universal Time (UTC) or Greenwich Mean Time (GMT).
UBTU-24-901230 Ubuntu 24.04 LTS must configure audit tools with a mode of "0755" or less permissive.
UBTU-24-901240 Ubuntu 24.04 LTS must configure audit tools to be owned by root.
UBTU-24-901250 Ubuntu 24.04 LTS must configure the audit tools to be group-owned by root.
UBTU-24-901260 Ubuntu 24.04 LTS must have directories that contain system commands set to a mode of "0755" or less permissive.
UBTU-24-901270 Ubuntu 24.04 LTS must have directories that contain system commands owned by root.
UBTU-24-901280 Ubuntu 24.04 LTS must have directories that contain system commands group-owned by root.
UBTU-24-901300 Ubuntu 24.04 LTS must be configured so that audit log files are not read or write-accessible by unauthorized users.
UBTU-24-901310 Ubuntu 24.04 LTS must be configured to permit only authorized users ownership of the audit log files.
UBTU-24-901350 Ubuntu 24.04 LTS must permit only authorized groups ownership of the audit log files.
UBTU-24-901380 Ubuntu 24.04 LTS must be configured so that the audit log directory is not write-accessible by unauthorized users.
UBTU-24-90890 Ubuntu 24.04 LTS must use cryptographic mechanisms to protect the integrity of audit tools.
UBTU-24-909000 Ubuntu 24.04 LTS audit system must protect auditing rules from unauthorized change.