| RHEL-06-000534 - The 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 - proc | DISA Red Hat Enterprise Linux 6 STIG v2r2 | Unix | ACCESS CONTROL, SYSTEM AND COMMUNICATIONS PROTECTION |
| SLEM-05-671010 - FIPS 140-2/140-3 mode must be enabled on SLEM 5. | DISA SUSE Linux Enterprise Micro SLEM 5 STIG v1r4 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| UBTU-16-010030 - The Ubuntu 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. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | ACCESS CONTROL |
| UBTU-16-010100 - The Ubuntu operating system must enforce password complexity by requiring that at least one upper-case character be used. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | IDENTIFICATION AND AUTHENTICATION |
| UBTU-16-010110 - The Ubuntu operating system must enforce password complexity by requiring that at least one lower-case character be used. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | IDENTIFICATION AND AUTHENTICATION |
| UBTU-16-010170 - The Ubuntu operating system must employ FIPS 140-2 approved cryptographic hashing algorithms for all created passwords. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | IDENTIFICATION AND AUTHENTICATION |
| UBTU-16-010220 - Passwords for new users must have a 60-day maximum password lifetime restriction. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | IDENTIFICATION AND AUTHENTICATION |
| UBTU-16-010291 - Accounts on the Ubuntu operating system that are subject to three unsuccessful logon attempts within 15 minutes must be locked for the maximum configurable period - account required pam_faillock.so | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | ACCESS CONTROL |
| UBTU-16-010320 - The Ubuntu operating system must enforce a delay of at least 4 seconds between logon prompts following a failed logon attempt. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010330 - Unattended or automatic login via the Graphical User Interface must not be allowed - autologin-user-timeout | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010360 - There must be no shosts.equiv files on the Ubuntu operating system. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010510 - The file integrity tool must perform verification of the correct operation of security functions: upon system start-up and/or restart; upon command by a user with privileged access; and/or every 30 days. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | SYSTEM AND INFORMATION INTEGRITY |
| UBTU-16-010530 - The file integrity tool must be configured to verify extended attributes. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010540 - The file integrity tool must notify the system administrator when changes to the baseline configuration or anomalies in the operation of any security functions are discovered - silentreports | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT, SYSTEM AND INFORMATION INTEGRITY |
| UBTU-16-010550 - The Ubuntu operating system must use cryptographic mechanisms to protect the integrity of audit tools - auditd | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-010610 - The Apparmor module must be configured to employ a deny-all, permit-by-exception policy to allow the execution of authorized software programs and limit the ability of non-privileged users to grant other users direct access to the contents of their home directories/folders. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010631 - The x86 Ctrl-Alt-Delete key sequence in the Ubuntu operating system must be disabled if a Graphical User Interface is installed. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010730 - All local interactive user accounts, upon creation, must be assigned a home directory. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010750 - All local interactive user home directories must have mode 0750 or less permissive. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010770 - All local initialization files must have mode 0740 or less permissive. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-010830 - File systems that are being imported via Network File System (NFS) must be mounted to prevent binary files from being executed. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-011040 - System commands must be owned by root. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-020010 - The auditd service must be running in the Ubuntu operating system. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-020080 - Off-loading audit records to another system must be authenticated. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-020100 - Audit log directories must have a mode of 0750 or less permissive to prevent unauthorized read access. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-020150 - The Ubuntu operating system 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 - auditd.conf | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-020160 - The audit log files must be owned by root. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | SYSTEM AND INFORMATION INTEGRITY |
| UBTU-16-020190 - Audit tools must be owned by root - audispd | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-020190 - Audit tools must be owned by root - auditd | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-020350 - The audit system must be configured to audit the execution of privileged functions and prevent all software from executing at higher privilege levels than users executing the software - egid b32 | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | ACCESS CONTROL |
| UBTU-16-020350 - The audit system must be configured to audit the execution of privileged functions and prevent all software from executing at higher privilege levels than users executing the software - euid b32 | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | ACCESS CONTROL |
| UBTU-16-020630 - Successful/unsuccessful uses of the openat command must generate an audit record - EACCES b32 | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY, MAINTENANCE |
| UBTU-16-020630 - Successful/unsuccessful uses of the openat command must generate an audit record - EPERM b64 | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY, MAINTENANCE |
| UBTU-16-020640 - Successful/unsuccessful uses of the open_by_handle_at command must generate an audit record - EACCES b32 | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY, MAINTENANCE |
| UBTU-16-020640 - Successful/unsuccessful uses of the open_by_handle_at command must generate an audit record - EACCES b64 | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY, MAINTENANCE |
| UBTU-16-020640 - Successful/unsuccessful uses of the open_by_handle_at command must generate an audit record - EPERM b64 | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY, MAINTENANCE |
| UBTU-16-020730 - Successful/unsuccessful modifications to the tallylog file must generate an audit record. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY, MAINTENANCE |
| UBTU-16-020770 - Successful/unsuccessful uses of the unix_update command must generate an audit record. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY, MAINTENANCE |
| UBTU-16-030010 - The Network Information Service (NIS) package must not be installed. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-030100 - The Ubuntu operating system must compare internal information system clocks at least every 24 hours with a server which is synchronized to an authoritative time source, such as the United States Naval Observatory (USNO) time servers, or a time server designated for the appropriate DoD network (NIPRNet/SIPRNet), and/or the Global Positioning System (GPS) - maxpoll | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-030110 - The Ubuntu operating system must synchronize internal information system clocks to the authoritative time source when the time difference is greater than one second. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | AUDIT AND ACCOUNTABILITY |
| UBTU-16-030140 - The Ubuntu operating system must implement address space layout randomization to protect its memory from unauthorized code execution. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | SYSTEM AND INFORMATION INTEGRITY |
| UBTU-16-030200 - The Ubuntu operating system must enforce SSHv2 for network access to all accounts. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | IDENTIFICATION AND AUTHENTICATION |
| UBTU-16-030230 - The Ubuntu operating system must implement DoD-approved encryption to protect the confidentiality of SSH connections. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | ACCESS CONTROL |
| UBTU-16-030260 - The system must display the date and time of the last successful account logon upon an SSH logon. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-030350 - The SSH daemon must not allow compression or must only allow compression after successful authentication. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-030420 - All 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 - running | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | SYSTEM AND COMMUNICATIONS PROTECTION |
| UBTU-16-030450 - All remote access methods must be monitored - daemon | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | ACCESS CONTROL |
| UBTU-16-030460 - Cron logging must be implemented. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | CONFIGURATION MANAGEMENT |
| UBTU-16-030900 - The system must use a DoD-approved virus scan program. | DISA STIG Ubuntu 16.04 LTS v2r3 | Unix | SYSTEM AND INFORMATION INTEGRITY |