CIS Ubuntu Linux 18.04 LTS Server L1 v2.1.0

Audit Details

Name: CIS Ubuntu Linux 18.04 LTS Server L1 v2.1.0

Updated: 3/18/2024

Authority: CIS

Plugin: Unix

Revision: 1.38

Estimated Item Count: 306

File Details

Filename: CIS_Ubuntu_18.04_LTS_Server_v2.1.0_L1.audit

Size: 782 kB

MD5: d4a5442d276c91696098e3c6228b2fa1
SHA256: 8391d59a9015f9281199c93ea344f343f501396a1e8e043ba2047e0a04ffd19b

Audit Changelog

 
Revision 1.38

Mar 18, 2024

Functional Update
  • 3.1.2 Ensure wireless interfaces are disabled
Miscellaneous
  • Metadata updated.
  • References updated.
Revision 1.37

Jan 3, 2024

Functional Update
  • 2.1.14 Ensure SNMP Server is not installed
Miscellaneous
  • References updated.
Revision 1.36

Dec 15, 2023

Functional Update
  • 4.2.1.6 Ensure remote rsyslog messages are only accepted on designated log hosts
Informational Update
  • 4.2.1.6 Ensure remote rsyslog messages are only accepted on designated log hosts
Revision 1.35

Dec 8, 2023

Functional Update
  • 5.4.2 Ensure lockout for failed password attempts is configured - account pam_tally2.so
Revision 1.34

Nov 17, 2023

Functional Update
  • 5.3.17 Ensure SSH LoginGraceTime is set to one minute or less
  • 5.3.18 Ensure SSH warning banner is configured
  • 5.3.19 Ensure SSH PAM is enabled
  • 5.3.21 Ensure SSH MaxStartups is configured
  • 5.3.5 Ensure SSH LogLevel is appropriate
  • 5.3.7 Ensure SSH MaxAuthTries is set to 4 or less
  • 5.3.8 Ensure SSH IgnoreRhosts is enabled
Miscellaneous
  • References updated.
Revision 1.33

Oct 27, 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 rsyslog default file permissions are configured
  • 4.2.1.4 Ensure logging is configured
  • 4.2.1.5 Ensure rsyslog is configured to send logs to a remote log host
  • 4.2.1.6 Ensure remote rsyslog messages are only accepted on designated log hosts
  • 6.2.1 Ensure accounts in /etc/passwd use shadowed passwords
  • 6.2.2 Ensure password fields are not empty
Miscellaneous
  • References updated.
Revision 1.32

Oct 24, 2023

Functional Update
  • 5.3.17 Ensure SSH LoginGraceTime is set to one minute or less
  • 5.3.18 Ensure SSH warning banner is configured
  • 5.3.19 Ensure SSH PAM is enabled
  • 5.3.21 Ensure SSH MaxStartups is configured
  • 5.3.5 Ensure SSH LogLevel is appropriate
  • 5.3.7 Ensure SSH MaxAuthTries is set to 4 or less
  • 5.3.8 Ensure SSH IgnoreRhosts is enabled
Miscellaneous
  • References updated.
Revision 1.31

Sep 19, 2023

Functional Update
  • 1.1.22 Ensure sticky bit is set on all world-writable directories
  • 3.1.2 Ensure wireless interfaces are disabled
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.2 Ensure rsyslog service is enabled
  • 4.2.1.3 Ensure rsyslog default file permissions are configured
  • 4.2.1.4 Ensure logging is configured
  • 4.2.1.5 Ensure rsyslog is configured to send logs to a remote log host
  • 4.2.1.6 Ensure remote rsyslog messages are only accepted on designated log hosts
  • 4.2.3 Ensure permissions on all logfiles are configured
  • 6.1.10 Ensure no world writable files exist
  • 6.1.11 Ensure no unowned files or directories exist
  • 6.1.12 Ensure no ungrouped files or directories exist
  • 6.1.13 Audit SUID executables
  • 6.1.14 Audit SGID executables
Miscellaneous
  • Metadata updated.
  • References updated.
  • Variables updated.
Revision 1.30

Aug 24, 2023

Functional Update
  • 3.2.2 Ensure IP forwarding is disabled - ipv6 (sysctl.conf/sysctl.d)
  • 3.2.2 Ensure IP forwarding is disabled - sysctl ipv6
Revision 1.29

Jul 24, 2023

Functional Update
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.5 Ensure rsyslog is configured to send logs to a remote log host
Informational Update
  • 4.2.1.1 Ensure rsyslog is installed
  • 4.2.1.5 Ensure rsyslog is configured to send logs to a remote log host
Miscellaneous
  • References updated.
  • Variables updated.
Added
  • 4.2.1.2 Ensure rsyslog service is enabled
  • 4.2.1.2 Ensure rsyslog service is enabled and running
  • 4.2.1.3 Ensure rsyslog default file permissions are configured
  • 4.2.1.4 Ensure logging is configured
  • 4.2.1.6 Ensure remote rsyslog messages are only accepted on designated log hosts
Removed
  • 4.2.1.2 Ensure rsyslog Service is enabled
  • 4.2.1.3 Ensure logging is configured - '*.*;mail.none;news.none -/var/log/messages'
  • 4.2.1.3 Ensure logging is configured - '*.=warning;*.=err -/var/log/warn'
  • 4.2.1.3 Ensure logging is configured - '*.crit /var/log/warn'
  • 4.2.1.3 Ensure logging is configured - '*.emerg :omusrmsg:*'
  • 4.2.1.3 Ensure logging is configured - 'auth,authpriv.* /var/log/auth.log'
  • 4.2.1.3 Ensure logging is configured - 'local0,local1.* -/var/log/localmessages'
  • 4.2.1.3 Ensure logging is configured - 'local2,local3.* -/var/log/localmessages'
  • 4.2.1.3 Ensure logging is configured - 'local4,local5.* -/var/log/localmessages'
  • 4.2.1.3 Ensure logging is configured - 'local6,local7.* -/var/log/localmessages'
  • 4.2.1.3 Ensure logging is configured - 'mail.* -/var/log/mail'
  • 4.2.1.3 Ensure logging is configured - 'mail.err /var/log/mail.err'
  • 4.2.1.3 Ensure logging is configured - 'mail.info -/var/log/mail.info'
  • 4.2.1.3 Ensure logging is configured - 'mail.warning -/var/log/mail.warn'
  • 4.2.1.3 Ensure logging is configured - 'news.crit -/var/log/news/news.crit'
  • 4.2.1.3 Ensure logging is configured - 'news.err -/var/log/news/news.err'
  • 4.2.1.3 Ensure logging is configured - 'news.notice -/var/log/news/news.notice'
  • 4.2.1.4 Ensure rsyslog default file permissions configured
  • 4.2.1.6 Ensure remote rsyslog messages are only accepted on designated log hosts - InputTCPServerRun
  • 4.2.1.6 Ensure remote rsyslog messages are only accepted on designated log hosts - ModLoad