CIS CentOS Linux 8 Server L1 v2.0.0

Audit Details

Name: CIS CentOS Linux 8 Server L1 v2.0.0

Updated: 3/18/2024

Authority: CIS

Plugin: Unix

Revision: 1.32

Estimated Item Count: 327

File Details

Filename: CIS_CentOS_8_Server_v2.0.0_L1.audit

Size: 1.03 MB

MD5: bd52539cffe5d530d944f19025443797
SHA256: 4ba8cc012b3c0dcc5540ab178659755fc997a799b17f9714a164f6669362c23c

Audit Changelog

 
Revision 1.32

Mar 18, 2024

Functional Update
  • 4.2.3 Ensure all logfiles have appropriate access configured
Revision 1.31

Jan 22, 2024

Functional Update
  • 5.2.20 Ensure SSH Idle Timeout Interval is configured - ClientAliveCountMax sshd output
Miscellaneous
  • Metadata updated.
Revision 1.30

Dec 27, 2023

Functional Update
  • 4.2.2.1.1 Ensure systemd-journal-remote is installed
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured
  • 4.2.2.1.3 Ensure systemd-journal-remote is enabled
  • 4.2.2.1.4 Ensure journald is not configured to receive logs from a remote client
  • 4.2.2.2 Ensure journald service is enabled
  • 4.2.2.3 Ensure journald is configured to compress large log files
  • 4.2.2.4 Ensure journald is configured to write logfiles to persistent disk
  • 4.2.2.5 Ensure journald is not configured to send logs to rsyslog
  • 4.2.2.6 Ensure journald log rotation is configured per site policy
  • 4.2.2.7 Ensure journald default file permissions configured
  • 5.5.2 Ensure lockout for failed password attempts is configured - >= 8.2 unlock_time
Revision 1.29

Dec 8, 2023

Functional Update
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.2 Ensure rsyslog service is enabled
  • 4.2.1.3 Ensure journald is configured to send logs to rsyslog
  • 4.2.1.4 Ensure rsyslog default file permissions are configured
  • 4.2.1.5 Ensure logging is configured
  • 4.2.1.6 Ensure rsyslog is configured to send logs to a remote log host
  • 4.2.1.7 Ensure rsyslog is not configured to receive logs from a remote client
  • 4.2.2.1.1 Ensure systemd-journal-remote is installed
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured
  • 4.2.2.1.3 Ensure systemd-journal-remote is enabled
  • 4.2.2.1.4 Ensure journald is not configured to receive logs from a remote client
  • 4.2.2.2 Ensure journald service is enabled
  • 4.2.2.3 Ensure journald is configured to compress large log files
  • 4.2.2.4 Ensure journald is configured to write logfiles to persistent disk
  • 4.2.2.5 Ensure journald is not configured to send logs to rsyslog
  • 4.2.2.6 Ensure journald log rotation is configured per site policy
  • 4.2.2.7 Ensure journald default file permissions configured
Revision 1.28

Nov 17, 2023

Functional Update
  • 5.2.10 Ensure SSH PermitUserEnvironment is disabled - sshd output
  • 5.2.11 Ensure SSH IgnoreRhosts is enabled - sshd output
  • 5.2.15 Ensure SSH warning banner is configured
  • 5.2.16 Ensure SSH MaxAuthTries is set to 4 or less - sshd output
  • 5.2.17 Ensure SSH MaxStartups is configured - sshd output
  • 5.2.18 Ensure SSH MaxSessions is set to 10 or less - sshd output
  • 5.2.19 Ensure SSH LoginGraceTime is set to one minute or less - sshd output
  • 5.2.20 Ensure SSH Idle Timeout Interval is configured - ClientAliveCountMax sshd output
  • 5.2.20 Ensure SSH Idle Timeout Interval is configured - ClientAliveInterval sshd output
  • 5.2.4 Ensure SSH access is limited - sshd output
  • 5.2.5 Ensure SSH LogLevel is appropriate - sshd output
  • 5.2.6 Ensure SSH PAM is enabled - sshd output
  • 5.2.7 Ensure SSH root login is disabled - sshd output
  • 5.2.8 Ensure SSH HostbasedAuthentication is disabled - sshd output
  • 5.2.9 Ensure SSH PermitEmptyPasswords is disabled - sshd output
Revision 1.27

Nov 6, 2023

Functional Update
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.2 Ensure rsyslog service is enabled
  • 4.2.1.3 Ensure journald is configured to send logs to rsyslog
  • 4.2.1.4 Ensure rsyslog default file permissions are configured
  • 4.2.1.5 Ensure logging is configured
  • 4.2.1.6 Ensure rsyslog is configured to send logs to a remote log host
  • 4.2.1.7 Ensure rsyslog is not configured to receive logs from a remote client
  • 4.2.2.1.1 Ensure systemd-journal-remote is installed
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured
  • 4.2.2.1.3 Ensure systemd-journal-remote is enabled
  • 4.2.2.2 Ensure journald service is enabled
  • 4.2.2.3 Ensure journald is configured to compress large log files
  • 4.2.2.4 Ensure journald is configured to write logfiles to persistent disk
  • 4.2.2.5 Ensure journald is not configured to send logs to rsyslog
  • 4.2.2.6 Ensure journald log rotation is configured per site policy
  • 4.2.2.7 Ensure journald default file permissions configured
  • 5.4.1 Ensure custom authselect profile is used
Informational Update
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.2 Ensure rsyslog service is enabled
  • 4.2.1.3 Ensure journald is configured to send logs to rsyslog
  • 4.2.1.4 Ensure rsyslog default file permissions are configured
  • 4.2.1.5 Ensure logging is configured
  • 4.2.1.6 Ensure rsyslog is configured to send logs to a remote log host
  • 4.2.1.7 Ensure rsyslog is not configured to receive logs from a remote client
  • 4.2.2.1.1 Ensure systemd-journal-remote is installed
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured
  • 4.2.2.1.3 Ensure systemd-journal-remote is enabled
  • 4.2.2.2 Ensure journald service is enabled
  • 4.2.2.3 Ensure journald is configured to compress large log files
  • 4.2.2.4 Ensure journald is configured to write logfiles to persistent disk
  • 4.2.2.5 Ensure journald is not configured to send logs to rsyslog
  • 4.2.2.6 Ensure journald log rotation is configured per site policy
  • 4.2.2.7 Ensure journald default file permissions configured
Miscellaneous
  • References updated.
Added
  • 4.2.2.1.4 Ensure journald is not configured to receive logs from a remote client
  • 4.2.3 Ensure all logfiles have appropriate access configured
Removed
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured - URL
  • 4.2.2.1.4 Ensure journald is not configured to recieve logs from a remote client
  • 4.2.3 Ensure permissions on all logfiles are configured
Revision 1.26

Oct 27, 2023

Functional Update
  • 1.6.1.4 Ensure the SELinux mode is not disabled - getenforce
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.2 Ensure rsyslog service is enabled
  • 4.2.1.3 Ensure journald is configured to send logs to rsyslog
  • 4.2.1.4 Ensure rsyslog default file permissions are configured
  • 4.2.1.5 Ensure logging is configured
  • 4.2.1.6 Ensure rsyslog is configured to send logs to a remote log host
  • 4.2.1.7 Ensure rsyslog is not configured to receive logs from a remote client
  • 5.4.1 Ensure custom authselect profile is used
  • 5.6.1.2 Ensure minimum days between password changes is 7 or more - login.defs
Revision 1.25

Oct 3, 2023

Functional Update
  • 5.6.1.5 Ensure all users last password change date is in the past
Informational Update
  • 3.2.2 Ensure packet redirect sending is disabled - net.ipv4.conf.all.send_redirects
  • 3.2.2 Ensure packet redirect sending is disabled - net.ipv4.conf.default.send_redirects
  • 5.6.5 Ensure default user umask is 027 or more restrictive - default user umask
  • 5.6.5 Ensure default user umask is 027 or more restrictive - less restrictive system wide umask
Revision 1.24

Sep 19, 2023

Functional Update
  • 1.4.1 Ensure bootloader password is set
  • 1.4.2 Ensure permissions on bootloader config are configured
  • 3.1.1 Verify if IPv6 is enabled on the system
  • 3.1.4 Ensure wireless interfaces are disabled
  • 3.3.9 Ensure IPv6 router advertisements are not accepted - net.ipv6.conf.all.accept_ra = 0
  • 3.3.9 Ensure IPv6 router advertisements are not accepted - net.ipv6.conf.default.accept_ra = 0
  • 3.4.1.6 Ensure network interfaces are assigned to appropriate zone
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.2 Ensure rsyslog service is enabled
  • 4.2.1.3 Ensure journald is configured to send logs to rsyslog
  • 4.2.1.4 Ensure rsyslog default file permissions are configured
  • 4.2.1.5 Ensure logging is configured
  • 4.2.1.6 Ensure rsyslog is configured to send logs to a remote log host
  • 4.2.1.7 Ensure rsyslog is not configured to receive logs from a remote client
  • 4.2.3 Ensure permissions on all logfiles are configured
  • 6.1.11 Ensure no world writable files exist
  • 6.1.12 Ensure no unowned files or directories exist
  • 6.1.13 Ensure no ungrouped files or directories exist
  • 6.1.14 Audit SUID executables
  • 6.1.15 Audit SGID executables
  • 6.1.2 Ensure sticky bit is set on all world-writable directories
Miscellaneous
  • Metadata updated.
  • References updated.
  • Variables updated.
Revision 1.23

Sep 5, 2023

Functional Update
  • 4.2.2.1.1 Ensure systemd-journal-remote is installed
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured - URL
  • 4.2.2.1.3 Ensure systemd-journal-remote is enabled
  • 4.2.2.1.4 Ensure journald is not configured to recieve logs from a remote client
  • 4.2.2.2 Ensure journald service is enabled
  • 4.2.2.3 Ensure journald is configured to compress large log files
  • 4.2.2.4 Ensure journald is configured to write logfiles to persistent disk
  • 4.2.2.5 Ensure journald is not configured to send logs to rsyslog
  • 4.2.2.6 Ensure journald log rotation is configured per site policy
  • 4.2.2.7 Ensure journald default file permissions configured
Informational Update
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured - URL
  • 4.2.2.6 Ensure journald log rotation is configured per site policy
Miscellaneous
  • Variables updated.
Added
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured
Removed
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured - Cert
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured - Key
  • 4.2.2.1.2 Ensure systemd-journal-remote is configured - Trusted Cert