Red Hat Enterprise Linux 7 v3r3

Released 2021-04-23


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STIG IDTitle
RHEL-07-010010The Red Hat Enterprise Linux operating system must be configured so that the file permissions, ownership, and group membership of system files and commands match the vendor values.
RHEL-07-010020The Red Hat Enterprise Linux operating system must be configured so that the cryptographic hash of system files and commands matches vendor values.
RHEL-07-010030The Red Hat Enterprise Linux operating system 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-07-010040The Red Hat Enterprise Linux operating system must display the approved Standard Mandatory DoD Notice and Consent Banner before granting local or remote access to the system via a graphical user logon.
RHEL-07-010050The Red Hat Enterprise Linux operating system 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-07-010060The Red Hat Enterprise Linux operating system must enable a user session lock until that user re-establishes access using established identification and authentication procedures.
RHEL-07-010061The Red Hat Enterprise Linux operating system must uniquely identify and must authenticate users using multifactor authentication via a graphical user logon.
RHEL-07-010062The Red Hat Enterprise Linux operating system must prevent a user from overriding the screensaver lock-enabled setting for the graphical user interface.
RHEL-07-010070The Red Hat Enterprise Linux operating system must initiate a screensaver after a 15-minute period of inactivity for graphical user interfaces.
RHEL-07-010081The Red Hat Enterprise Linux operating system must prevent a user from overriding the screensaver lock-delay setting for the graphical user interface.
RHEL-07-010082The Red Hat Enterprise Linux operating system must prevent a user from overriding the session idle-delay setting for the graphical user interface.
RHEL-07-010100The Red Hat Enterprise Linux operating system must initiate a session lock for the screensaver after a period of inactivity for graphical user interfaces.
RHEL-07-010101The Red Hat Enterprise Linux operating system must prevent a user from overriding the screensaver idle-activation-enabled setting for the graphical user interface.
RHEL-07-010110The Red Hat Enterprise Linux operating system must initiate a session lock for graphical user interfaces when the screensaver is activated.
RHEL-07-010118The Red Hat Enterprise Linux operating system must be configured so that /etc/pam.d/passwd implements /etc/pam.d/system-auth when changing passwords.
RHEL-07-010119The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed or new passwords are established, pwquality must be used.
RHEL-07-010120The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed or new passwords are established, the new password must contain at least one upper-case character.
RHEL-07-010130The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed or new passwords are established, the new password must contain at least one lower-case character.
RHEL-07-010140The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed or new passwords are assigned, the new password must contain at least one numeric character.
RHEL-07-010150The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed or new passwords are established, the new password must contain at least one special character.
RHEL-07-010160The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed a minimum of eight of the total number of characters must be changed.
RHEL-07-010170The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed a minimum of four character classes must be changed.
RHEL-07-010180The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed the number of repeating consecutive characters must not be more than three characters.
RHEL-07-010190The Red Hat Enterprise Linux operating system must be configured so that when passwords are changed the number of repeating characters of the same character class must not be more than four characters.
RHEL-07-010200The Red Hat Enterprise Linux operating system must be configured so that the PAM system service is configured to store only encrypted representations of passwords.
RHEL-07-010210The Red Hat Enterprise Linux operating system must be configured to use the shadow file to store only encrypted representations of passwords.
RHEL-07-010220The Red Hat Enterprise Linux operating system must be configured so that user and group account administration utilities are configured to store only encrypted representations of passwords.
RHEL-07-010230The Red Hat Enterprise Linux operating system must be configured so that passwords for new users are restricted to a 24 hours/1 day minimum lifetime.
RHEL-07-010240The Red Hat Enterprise Linux operating system must be configured so that passwords are restricted to a 24 hours/1 day minimum lifetime.
RHEL-07-010250The Red Hat Enterprise Linux operating system must be configured so that passwords for new users are restricted to a 60-day maximum lifetime.
RHEL-07-010260The Red Hat Enterprise Linux operating system must be configured so that existing passwords are restricted to a 60-day maximum lifetime.
RHEL-07-010270The Red Hat Enterprise Linux operating system must be configured so that passwords are prohibited from reuse for a minimum of five generations.
RHEL-07-010280The Red Hat Enterprise Linux operating system must be configured so that passwords are a minimum of 15 characters in length.
RHEL-07-010290The Red Hat Enterprise Linux operating system must not have accounts configured with blank or null passwords.
RHEL-07-010300The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon does not allow authentication using an empty password.
RHEL-07-010310The Red Hat Enterprise Linux operating system must disable account identifiers (individuals, groups, roles, and devices) if the password expires.
RHEL-07-010320The Red Hat Enterprise Linux operating system must be configured to lock accounts for a minimum of 15 minutes after three unsuccessful logon attempts within a 15-minute timeframe.
RHEL-07-010330The Red Hat Enterprise Linux operating system must lock the associated account after three unsuccessful root logon attempts are made within a 15-minute period.
RHEL-07-010340The Red Hat Enterprise Linux operating system must be configured so that users must provide a password for privilege escalation.
RHEL-07-010341The Red Hat Enterprise Linux operating system must restrict privilege elevation to authorized personnel.
RHEL-07-010342The Red Hat Enterprise Linux operating system must use the invoking user's password for privilege escalation when using "sudo".
RHEL-07-010343The Red Hat Enterprise Linux operating system must require re-authentication when using the "sudo" command.
RHEL-07-010350The Red Hat Enterprise Linux operating system must be configured so that users must re-authenticate for privilege escalation.
RHEL-07-010430The Red Hat Enterprise Linux operating system must be configured so that the delay between logon prompts following a failed console logon attempt is at least four seconds.
RHEL-07-010440The Red Hat Enterprise Linux operating system must not allow an unattended or automatic logon to the system via a graphical user interface.
RHEL-07-010450The Red Hat Enterprise Linux operating system must not allow an unrestricted logon to the system.
RHEL-07-010460The Red Hat Enterprise Linux operating system must not allow users to override SSH environment variables.
RHEL-07-010470The Red Hat Enterprise Linux operating system must not allow a non-certificate trusted host SSH logon to the system.
RHEL-07-010480Red Hat Enterprise Linux operating systems prior to version 7.2 with a Basic Input/Output System (BIOS) must require authentication upon booting into single-user and maintenance modes.
RHEL-07-010481The Red Hat Enterprise Linux operating system must require authentication upon booting into single-user and maintenance modes.
RHEL-07-010482Red Hat Enterprise Linux operating systems version 7.2 or newer with a Basic Input/Output System (BIOS) must require authentication upon booting into single-user and maintenance modes.
RHEL-07-010490Red Hat Enterprise Linux operating systems prior to version 7.2 using Unified Extensible Firmware Interface (UEFI) must require authentication upon booting into single-user and maintenance modes.
RHEL-07-010491Red Hat Enterprise Linux operating systems version 7.2 or newer using Unified Extensible Firmware Interface (UEFI) must require authentication upon booting into single-user and maintenance modes.
RHEL-07-010500The Red Hat Enterprise Linux operating system must uniquely identify and must authenticate organizational users (or processes acting on behalf of organizational users) using multifactor authentication.
RHEL-07-020000The Red Hat Enterprise Linux operating system must not have the rsh-server package installed.
RHEL-07-020010The Red Hat Enterprise Linux operating system must not have the ypserv package installed.
RHEL-07-020019The Red Hat Enterprise Linux operating system must have a host-based intrusion detection tool installed.
RHEL-07-020020The Red Hat Enterprise Linux operating system must prevent non-privileged users from executing privileged functions to include disabling, circumventing, or altering implemented security safeguards/countermeasures.
RHEL-07-020030The Red Hat Enterprise Linux operating system must be configured so that a file integrity tool verifies the baseline operating system configuration at least weekly.
RHEL-07-020040The Red Hat Enterprise Linux operating system must be configured so that designated personnel are notified if baseline configurations are changed in an unauthorized manner.
RHEL-07-020050The Red Hat Enterprise Linux operating system must prevent the installation of software, patches, service packs, device drivers, or operating system components from a repository without verification they have been digitally signed using a certificate that is issued by a Certificate Authority (CA) that is recognized and approved by the organization.
RHEL-07-020060The Red Hat Enterprise Linux operating system must prevent the installation of software, patches, service packs, device drivers, or operating system components of local packages without verification they have been digitally signed using a certificate that is issued by a Certificate Authority (CA) that is recognized and approved by the organization.
RHEL-07-020100The Red Hat Enterprise Linux operating system must be configured to disable USB mass storage.
RHEL-07-020101The Red Hat Enterprise Linux operating system must be configured so that the Datagram Congestion Control Protocol (DCCP) kernel module is disabled unless required.
RHEL-07-020110The Red Hat Enterprise Linux operating system must disable the file system automounter unless required.
RHEL-07-020111The Red Hat Enterprise Linux operating system must disable the graphical user interface automounter unless required.
RHEL-07-020200The Red Hat Enterprise Linux operating system must remove all software components after updated versions have been installed.
RHEL-07-020210The Red Hat Enterprise Linux operating system must enable SELinux.
RHEL-07-020220The Red Hat Enterprise Linux operating system must enable the SELinux targeted policy.
RHEL-07-020230The Red Hat Enterprise Linux operating system must be configured so that the x86 Ctrl-Alt-Delete key sequence is disabled on the command line.
RHEL-07-020231The Red Hat Enterprise Linux operating system must be configured so that the x86 Ctrl-Alt-Delete key sequence is disabled in the Graphical User Interface.
RHEL-07-020240The Red Hat Enterprise Linux operating system must define default permissions for all authenticated users in such a way that the user can only read and modify their own files.
RHEL-07-020250The Red Hat Enterprise Linux operating system must be a vendor supported release.
RHEL-07-020260The Red Hat Enterprise Linux operating system security patches and updates must be installed and up to date.
RHEL-07-020270The Red Hat Enterprise Linux operating system must not have unnecessary accounts.
RHEL-07-020300The Red Hat Enterprise Linux operating system must be configured so that all Group Identifiers (GIDs) referenced in the /etc/passwd file are defined in the /etc/group file.
RHEL-07-020310The Red Hat Enterprise Linux operating system must be configured so that the root account must be the only account having unrestricted access to the system.
RHEL-07-020320The Red Hat Enterprise Linux operating system must be configured so that all files and directories have a valid owner.
RHEL-07-020330The Red Hat Enterprise Linux operating system must be configured so that all files and directories have a valid group owner.
RHEL-07-020610The Red Hat Enterprise Linux operating system must be configured so that all local interactive user accounts, upon creation, are assigned a home directory.
RHEL-07-020620The Red Hat Enterprise Linux operating system must be configured so that all local interactive users have a home directory assigned and defined in the /etc/passwd file.
RHEL-07-020630The Red Hat Enterprise Linux operating system must be configured so that all local interactive user home directories have mode 0750 or less permissive.
RHEL-07-020640The Red Hat Enterprise Linux operating system must be configured so that all local interactive user home directories are owned by their respective users.
RHEL-07-020650The Red Hat Enterprise Linux operating system must be configured so that all local interactive user home directories are group-owned by the home directory owners primary group.
RHEL-07-020660The Red Hat Enterprise Linux operating system must be configured so that all files and directories contained in local interactive user home directories are owned by the owner of the home directory.
RHEL-07-020670The Red Hat Enterprise Linux operating system must be configured so that all files and directories contained in local interactive user home directories are group-owned by a group of which the home directory owner is a member.
RHEL-07-020680The Red Hat Enterprise Linux operating system must be configured so that all files and directories contained in local interactive user home directories have a mode of 0750 or less permissive.
RHEL-07-020690The Red Hat Enterprise Linux operating system must be configured so that all local initialization files for interactive users are owned by the home directory user or root.
RHEL-07-020700The Red Hat Enterprise Linux operating system must be configured so that all local initialization files for local interactive users are be group-owned by the users primary group or root.
RHEL-07-020710The Red Hat Enterprise Linux operating system must be configured so that all local initialization files have mode 0740 or less permissive.
RHEL-07-020720The Red Hat Enterprise Linux operating system must be configured so that all local interactive user initialization files executable search paths contain only paths that resolve to the users home directory.
RHEL-07-020730The Red Hat Enterprise Linux operating system must be configured so that local initialization files do not execute world-writable programs.
RHEL-07-020900The Red Hat Enterprise Linux operating system must be configured so that all system device files are correctly labeled to prevent unauthorized modification.
RHEL-07-021000The Red Hat Enterprise Linux operating system must be configured so that file systems containing user home directories are mounted to prevent files with the setuid and setgid bit set from being executed.
RHEL-07-021010The Red Hat Enterprise Linux operating system must prevent files with the setuid and setgid bit set from being executed on file systems that are used with removable media.
RHEL-07-021020The Red Hat Enterprise Linux operating system must prevent files with the setuid and setgid bit set from being executed on file systems that are being imported via Network File System (NFS).
RHEL-07-021021The Red Hat Enterprise Linux operating system must prevent binary files from being executed on file systems that are being imported via Network File System (NFS).
RHEL-07-021024The Red Hat Enterprise Linux operating system must mount /dev/shm with secure options.
RHEL-07-021030The Red Hat Enterprise Linux operating system must be configured so that all world-writable directories are group-owned by root, sys, bin, or an application group.
RHEL-07-021031The Red Hat Enterprise Linux operating system must be configured so that all world-writable directories are owned by root, sys, bin, or an application user.
RHEL-07-021040The Red Hat Enterprise Linux operating system must set the umask value to 077 for all local interactive user accounts.
RHEL-07-021100The Red Hat Enterprise Linux operating system must have cron logging implemented.
RHEL-07-021110The Red Hat Enterprise Linux operating system must be configured so that the cron.allow file, if it exists, is owned by root.
RHEL-07-021120The Red Hat Enterprise Linux operating system must be configured so that the cron.allow file, if it exists, is group-owned by root.
RHEL-07-021300The Red Hat Enterprise Linux operating system must disable Kernel core dumps unless needed.
RHEL-07-021310The Red Hat Enterprise Linux operating system must be configured so that a separate file system is used for user home directories (such as /home or an equivalent).
RHEL-07-021320The Red Hat Enterprise Linux operating system must use a separate file system for /var.
RHEL-07-021330The Red Hat Enterprise Linux operating system must use a separate file system for the system audit data path.
RHEL-07-021340The Red Hat Enterprise Linux operating system must use a separate file system for /tmp (or equivalent).
RHEL-07-021350The Red Hat Enterprise Linux operating system must implement NIST FIPS-validated cryptography for the following: to provision digital signatures, to generate cryptographic hashes, and to protect data requiring data-at-rest protections in accordance with applicable federal laws, Executive Orders, directives, policies, regulations, and standards.
RHEL-07-021600The Red Hat Enterprise Linux operating system must be configured so that the file integrity tool is configured to verify Access Control Lists (ACLs).
RHEL-07-021610The Red Hat Enterprise Linux operating system must be configured so that the file integrity tool is configured to verify extended attributes.
RHEL-07-021620The Red Hat Enterprise Linux operating system must use a file integrity tool that is configured to use FIPS 140-2 approved cryptographic hashes for validating file contents and directories.
RHEL-07-021700The Red Hat Enterprise Linux operating system must not allow removable media to be used as the boot loader unless approved.
RHEL-07-021710The Red Hat Enterprise Linux operating system must not have the telnet-server package installed.
RHEL-07-030000The Red Hat Enterprise Linux operating system must be configured so that auditing is configured to produce records containing information to establish what type of events occurred, where the events occurred, the source of the events, and the outcome of the events. These audit records must also identify individual identities of group account users.
RHEL-07-030010The Red Hat Enterprise Linux operating system must shut down upon audit processing failure, unless availability is an overriding concern. If availability is a concern, the system must alert the designated staff (System Administrator [SA] and Information System Security Officer [ISSO] at a minimum) in the event of an audit processing failure.
RHEL-07-030201The Red Hat Enterprise Linux operating system must be configured to off-load audit logs onto a different system or storage media from the system being audited.
RHEL-07-030210The Red Hat Enterprise Linux operating system must take appropriate action when the remote logging buffer is full.
RHEL-07-030211The Red Hat Enterprise Linux operating system must label all off-loaded audit logs before sending them to the central log server.
RHEL-07-030300The Red Hat Enterprise Linux operating system must off-load audit records onto a different system or media from the system being audited.
RHEL-07-030310The Red Hat Enterprise Linux operating system must encrypt the transfer of audit records off-loaded onto a different system or media from the system being audited.
RHEL-07-030320The Red Hat Enterprise Linux operating system must be configured so that the audit system takes appropriate action when the audit storage volume is full.
RHEL-07-030321The Red Hat Enterprise Linux operating system must be configured so that the audit system takes appropriate action when there is an error sending audit records to a remote system.
RHEL-07-030330The Red Hat Enterprise Linux operating system must initiate an action to notify the System Administrator (SA) and Information System Security Officer ISSO, at a minimum, when allocated audit record storage volume reaches 75% of the repository maximum audit record storage capacity.
RHEL-07-030340The Red Hat Enterprise Linux operating system must immediately notify the System Administrator (SA) and Information System Security Officer (ISSO) (at a minimum) via email when the threshold for the repository maximum audit record storage capacity is reached.
RHEL-07-030350The Red Hat Enterprise Linux operating system must immediately notify the System Administrator (SA) and Information System Security Officer (ISSO) (at a minimum) when the threshold for the repository maximum audit record storage capacity is reached.
RHEL-07-030360The Red Hat Enterprise Linux operating system must audit all executions of privileged functions.
RHEL-07-030370The Red Hat Enterprise Linux operating system must audit all uses of the chown syscall.
RHEL-07-030380The Red Hat Enterprise Linux operating system must audit all uses of the fchown syscall.
RHEL-07-030390The Red Hat Enterprise Linux operating system must audit all uses of the lchown syscall.
RHEL-07-030400The Red Hat Enterprise Linux operating system must audit all uses of the fchownat syscall.
RHEL-07-030410The Red Hat Enterprise Linux operating system must audit all uses of the chmod syscall.
RHEL-07-030420The Red Hat Enterprise Linux operating system must audit all uses of the fchmod syscall.
RHEL-07-030430The Red Hat Enterprise Linux operating system must audit all uses of the fchmodat syscall.
RHEL-07-030440The Red Hat Enterprise Linux operating system must audit all uses of the setxattr syscall.
RHEL-07-030450The Red Hat Enterprise Linux operating system must audit all uses of the fsetxattr syscall.
RHEL-07-030460The Red Hat Enterprise Linux operating system must audit all uses of the lsetxattr syscall.
RHEL-07-030470The Red Hat Enterprise Linux operating system must audit all uses of the removexattr syscall.
RHEL-07-030480The Red Hat Enterprise Linux operating system must audit all uses of the fremovexattr syscall.
RHEL-07-030490The Red Hat Enterprise Linux operating system must audit all uses of the lremovexattr syscall.
RHEL-07-030500The Red Hat Enterprise Linux operating system must audit all uses of the creat syscall.
RHEL-07-030510The Red Hat Enterprise Linux operating system must audit all uses of the open syscall.
RHEL-07-030520The Red Hat Enterprise Linux operating system must audit all uses of the openat syscall.
RHEL-07-030530The Red Hat Enterprise Linux operating system must audit all uses of the open_by_handle_at syscall.
RHEL-07-030540The Red Hat Enterprise Linux operating system must audit all uses of the truncate syscall.
RHEL-07-030550The Red Hat Enterprise Linux operating system must audit all uses of the ftruncate syscall.
RHEL-07-030560The Red Hat Enterprise Linux operating system must audit all uses of the semanage command.
RHEL-07-030570The Red Hat Enterprise Linux operating system must audit all uses of the setsebool command.
RHEL-07-030580The Red Hat Enterprise Linux operating system must audit all uses of the chcon command.
RHEL-07-030590The Red Hat Enterprise Linux operating system must audit all uses of the setfiles command.
RHEL-07-030610The Red Hat Enterprise Linux operating system must generate audit records for all unsuccessful account access events.
RHEL-07-030620The Red Hat Enterprise Linux operating system must generate audit records for all successful account access events.
RHEL-07-030630The Red Hat Enterprise Linux operating system must audit all uses of the passwd command.
RHEL-07-030640The Red Hat Enterprise Linux operating system must audit all uses of the unix_chkpwd command.
RHEL-07-030650The Red Hat Enterprise Linux operating system must audit all uses of the gpasswd command.
RHEL-07-030660The Red Hat Enterprise Linux operating system must audit all uses of the chage command.
RHEL-07-030670The Red Hat Enterprise Linux operating system must audit all uses of the userhelper command.
RHEL-07-030680The Red Hat Enterprise Linux operating system must audit all uses of the su command.
RHEL-07-030690The Red Hat Enterprise Linux operating system must audit all uses of the sudo command.
RHEL-07-030700The Red Hat Enterprise Linux operating system must audit all uses of the sudoers file and all files in the /etc/sudoers.d/ directory.
RHEL-07-030710The Red Hat Enterprise Linux operating system must audit all uses of the newgrp command.
RHEL-07-030720The Red Hat Enterprise Linux operating system must audit all uses of the chsh command.
RHEL-07-030740The Red Hat Enterprise Linux operating system must audit all uses of the mount command and syscall.
RHEL-07-030750The Red Hat Enterprise Linux operating system must audit all uses of the umount command.
RHEL-07-030760The Red Hat Enterprise Linux operating system must audit all uses of the postdrop command.
RHEL-07-030770The Red Hat Enterprise Linux operating system must audit all uses of the postqueue command.
RHEL-07-030780The Red Hat Enterprise Linux operating system must audit all uses of the ssh-keysign command.
RHEL-07-030800The Red Hat Enterprise Linux operating system must audit all uses of the crontab command.
RHEL-07-030810The Red Hat Enterprise Linux operating system must audit all uses of the pam_timestamp_check command.
RHEL-07-030819The Red Hat Enterprise Linux operating system must audit all uses of the create_module syscall.
RHEL-07-030820The Red Hat Enterprise Linux operating system must audit all uses of the init_module syscall.
RHEL-07-030821The Red Hat Enterprise Linux operating system must audit all uses of the finit_module syscall.
RHEL-07-030830The Red Hat Enterprise Linux operating system must audit all uses of the delete_module syscall.
RHEL-07-030840The Red Hat Enterprise Linux operating system must audit all uses of the kmod command.
RHEL-07-030870The Red Hat Enterprise Linux operating system must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/passwd.
RHEL-07-030871The Red Hat Enterprise Linux operating system must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/group.
RHEL-07-030872The Red Hat Enterprise Linux operating system must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/gshadow.
RHEL-07-030873The Red Hat Enterprise Linux operating system must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/shadow.
RHEL-07-030874The Red Hat Enterprise Linux operating system must generate audit records for all account creations, modifications, disabling, and termination events that affect /etc/opasswd.
RHEL-07-030880The Red Hat Enterprise Linux operating system must audit all uses of the rename syscall.
RHEL-07-030890The Red Hat Enterprise Linux operating system must audit all uses of the renameat syscall.
RHEL-07-030900The Red Hat Enterprise Linux operating system must audit all uses of the rmdir syscall.
RHEL-07-030910The Red Hat Enterprise Linux operating system must audit all uses of the unlink syscall.
RHEL-07-030920The Red Hat Enterprise Linux operating system must audit all uses of the unlinkat syscall.
RHEL-07-031000The Red Hat Enterprise Linux operating system must send rsyslog output to a log aggregation server.
RHEL-07-031010The Red Hat Enterprise Linux operating system 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-07-032000The Red Hat Enterprise Linux operating system must use a virus scan program.
RHEL-07-040000The Red Hat Enterprise Linux operating system must limit the number of concurrent sessions to 10 for all accounts and/or account types.
RHEL-07-040100The Red Hat Enterprise Linux operating system 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 Component Local Service Assessment (PPSM CLSA) and vulnerability assessments.
RHEL-07-040110The Red Hat Enterprise Linux 7 operating system must implement DoD-approved encryption to protect the confidentiality of SSH connections.
RHEL-07-040160The Red Hat Enterprise Linux operating system must be configured so that all network connections associated with a communication session are terminated at the end of the session or after 15 minutes of inactivity from the user at a command prompt, except to fulfill documented and validated mission requirements.
RHEL-07-040170The Red Hat Enterprise Linux operating system must display the Standard Mandatory DoD Notice and Consent Banner immediately prior to, or as part of, remote access logon prompts.
RHEL-07-040180The Red Hat Enterprise Linux operating system must implement cryptography to protect the integrity of Lightweight Directory Access Protocol (LDAP) authentication communications.
RHEL-07-040190The Red Hat Enterprise Linux operating system must implement cryptography to protect the integrity of Lightweight Directory Access Protocol (LDAP) communications.
RHEL-07-040200The Red Hat Enterprise Linux operating system must implement cryptography to protect the integrity of Lightweight Directory Access Protocol (LDAP) communications.
RHEL-07-040201The Red Hat Enterprise Linux operating system must implement virtual address space randomization.
RHEL-07-040300The Red Hat Enterprise Linux operating system must be configured so that all networked systems have SSH installed.
RHEL-07-040310The Red Hat Enterprise Linux operating system must be configured so that all networked systems use SSH for confidentiality and integrity of transmitted and received information as well as information during preparation for transmission.
RHEL-07-040320The Red Hat Enterprise Linux operating system must be configured so that all network connections associated with SSH traffic are terminated at the end of the session or after 10 minutes of inactivity, except to fulfill documented and validated mission requirements.
RHEL-07-040330The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon does not allow authentication using RSA rhosts authentication.
RHEL-07-040340The Red Hat Enterprise Linux operating system must be configured so that all network connections associated with SSH traffic terminate after a period of inactivity.
RHEL-07-040350The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon does not allow authentication using rhosts authentication.
RHEL-07-040360The Red Hat Enterprise Linux operating system must display the date and time of the last successful account logon upon an SSH logon.
RHEL-07-040370The Red Hat Enterprise Linux operating system must not permit direct logons to the root account using remote access via SSH.
RHEL-07-040380The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon does not allow authentication using known hosts authentication.
RHEL-07-040390The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon is configured to only use the SSHv2 protocol.
RHEL-07-040400The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon is configured to only use Message Authentication Codes (MACs) employing FIPS 140-2 approved cryptographic hash algorithms.
RHEL-07-040410The Red Hat Enterprise Linux operating system must be configured so that the SSH public host key files have mode 0644 or less permissive.
RHEL-07-040420The Red Hat Enterprise Linux operating system must be configured so that the SSH private host key files have mode 0640 or less permissive.
RHEL-07-040430The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon does not permit Generic Security Service Application Program Interface (GSSAPI) authentication unless needed.
RHEL-07-040440The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon does not permit Kerberos authentication unless needed.
RHEL-07-040450The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon performs strict mode checking of home directory configuration files.
RHEL-07-040460The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon uses privilege separation.
RHEL-07-040470The Red Hat Enterprise Linux operating system must be configured so that the SSH daemon does not allow compression or only allows compression after successful authentication.
RHEL-07-040500The Red Hat Enterprise Linux operating system must, for networked systems, synchronize clocks with a server that is synchronized to one of the redundant United States Naval Observatory (USNO) time servers, a time server designated for the appropriate DoD network (NIPRNet/SIPRNet), and/or the Global Positioning System (GPS).
RHEL-07-040520The Red Hat Enterprise Linux operating system must enable an application firewall, if available.
RHEL-07-040530The Red Hat Enterprise Linux operating system must display the date and time of the last successful account logon upon logon.
RHEL-07-040540The Red Hat Enterprise Linux operating system must not contain .shosts files.
RHEL-07-040550The Red Hat Enterprise Linux operating system must not contain shosts.equiv files.
RHEL-07-040600For Red Hat Enterprise Linux operating systems using DNS resolution, at least two name servers must be configured.
RHEL-07-040610The Red Hat Enterprise Linux operating system must not forward Internet Protocol version 4 (IPv4) source-routed packets.
RHEL-07-040611The Red Hat Enterprise Linux operating system must use a reverse-path filter for IPv4 network traffic when possible on all interfaces.
RHEL-07-040612The Red Hat Enterprise Linux operating system must use a reverse-path filter for IPv4 network traffic when possible by default.
RHEL-07-040620The Red Hat Enterprise Linux operating system must not forward Internet Protocol version 4 (IPv4) source-routed packets by default.
RHEL-07-040630The Red Hat Enterprise Linux operating system must not respond to Internet Protocol version 4 (IPv4) Internet Control Message Protocol (ICMP) echoes sent to a broadcast address.
RHEL-07-040640The Red Hat Enterprise Linux operating system must prevent Internet Protocol version 4 (IPv4) Internet Control Message Protocol (ICMP) redirect messages from being accepted.
RHEL-07-040641The Red Hat Enterprise Linux operating system must ignore Internet Protocol version 4 (IPv4) Internet Control Message Protocol (ICMP) redirect messages.
RHEL-07-040650The Red Hat Enterprise Linux operating system must not allow interfaces to perform Internet Protocol version 4 (IPv4) Internet Control Message Protocol (ICMP) redirects by default.
RHEL-07-040660The Red Hat Enterprise Linux operating system must not send Internet Protocol version 4 (IPv4) Internet Control Message Protocol (ICMP) redirects.
RHEL-07-040670Network interfaces configured on the Red Hat Enterprise Linux operating system must not be in promiscuous mode.
RHEL-07-040680The Red Hat Enterprise Linux operating system must be configured to prevent unrestricted mail relaying.
RHEL-07-040690The Red Hat Enterprise Linux operating system must not have a File Transfer Protocol (FTP) server package installed unless needed.
RHEL-07-040700The Red Hat Enterprise Linux operating system must not have the Trivial File Transfer Protocol (TFTP) server package installed if not required for operational support.
RHEL-07-040710The Red Hat Enterprise Linux operating system must be configured so that remote X connections are disabled except to fulfill documented and validated mission requirements.
RHEL-07-040711The Red Hat Enterprise Linux operating system SSH daemon must prevent remote hosts from connecting to the proxy display.
RHEL-07-040720The Red Hat Enterprise Linux operating system must be configured so that if the Trivial File Transfer Protocol (TFTP) server is required, the TFTP daemon is configured to operate in secure mode.
RHEL-07-040730The Red Hat Enterprise Linux operating system must not have a graphical display manager installed unless approved.
RHEL-07-040740The Red Hat Enterprise Linux operating system must not be performing packet forwarding unless the system is a router.
RHEL-07-040750The Red Hat Enterprise Linux operating system must be configured so that the Network File System (NFS) is configured to use RPCSEC_GSS.
RHEL-07-040800SNMP community strings on the Red Hat Enterprise Linux operating system must be changed from the default.
RHEL-07-040810The Red Hat Enterprise Linux operating system access control program must be configured to grant or deny system access to specific hosts and services.
RHEL-07-040820The Red Hat Enterprise Linux operating system must not have unauthorized IP tunnels configured.
RHEL-07-040830The Red Hat Enterprise Linux operating system must not forward IPv6 source-routed packets.
RHEL-07-041001The Red Hat Enterprise Linux operating system must have the required packages for multifactor authentication installed.
RHEL-07-041002The Red Hat Enterprise Linux operating system must implement multifactor authentication for access to privileged accounts via pluggable authentication modules (PAM).
RHEL-07-041003The Red Hat Enterprise Linux operating system must implement certificate status checking for PKI authentication.
RHEL-07-041010The Red Hat Enterprise Linux operating system must be configured so that all wireless network adapters are disabled.
RHEL-07-910055The Red Hat Enterprise Linux operating system must protect audit information from unauthorized read, modification, or deletion.