CIS Ubuntu Linux 20.04 LTS Workstation L2 v2.0.1

Audit Details

Name: CIS Ubuntu Linux 20.04 LTS Workstation L2 v2.0.1

Updated: 6/17/2024

Authority: CIS

Plugin: Unix

Revision: 1.7

Estimated Item Count: 59

File Details

Filename: CIS_Ubuntu_20.04_LTS_v2.0.1_L2_Workstation.audit

Size: 339 kB

MD5: e4c0010d440946a1df4dd258f2221f80
SHA256: 14102dbb01eeefdb7c4b2c7da72ae3d01dd650f1f524952881c4406f9ffc47a7

Audit Changelog

 
Revision 1.7

Jun 17, 2024

Miscellaneous
  • Metadata updated.
Revision 1.6

Jun 6, 2024

Functional Update
  • 1.1.1.6 Ensure mounting of squashfs filesystems is disabled
  • 1.1.1.7 Ensure mounting of udf filesystems is disabled
  • 1.1.10 Disable USB Storage
  • 1.1.3.1 Ensure separate partition exists for /var
  • 1.1.4.1 Ensure separate partition exists for /var/tmp
  • 1.1.5.1 Ensure separate partition exists for /var/log
  • 1.1.6.1 Ensure separate partition exists for /var/log/audit
  • 1.1.7.1 Ensure separate partition exists for /home
  • 1.1.9 Disable Automounting
  • 1.6.1.4 Ensure all AppArmor Profiles are enforcing
  • 2.2.3 Ensure CUPS is not installed
  • 3.1.4 Ensure DCCP is disabled
  • 3.1.5 Ensure SCTP is disabled
  • 3.1.6 Ensure RDS is disabled
  • 3.1.7 Ensure TIPC is disabled
  • 4.2.16 Ensure SSH AllowTcpForwarding is disabled
  • 4.3.4 Ensure users must provide password for privilege escalation
  • 4.5.6 Ensure nologin is not listed in /etc/shells
  • 5.2.1.1 Ensure auditd is installed
  • 5.2.1.2 Ensure auditd service is enabled and active
  • 5.2.2.1 Ensure audit log storage size is configured
  • 5.2.2.2 Ensure audit logs are not automatically deleted
  • 5.2.2.3 Ensure system is disabled when audit logs are full
  • 5.2.3.1 Ensure changes to system administration scope (sudoers) is collected
  • 5.2.3.10 Ensure successful file system mounts are collected
  • 5.2.3.11 Ensure session initiation information is collected
  • 5.2.3.12 Ensure login and logout events are collected
  • 5.2.3.13 Ensure file deletion events by users are collected
  • 5.2.3.14 Ensure events that modify the system's Mandatory Access Controls are collected
  • 5.2.3.15 Ensure successful and unsuccessful attempts to use the chcon command are recorded
  • 5.2.3.16 Ensure successful and unsuccessful attempts to use the setfacl command are recorded
  • 5.2.3.17 Ensure successful and unsuccessful attempts to use the chacl command are recorded
  • 5.2.3.18 Ensure successful and unsuccessful attempts to use the usermod command are recorded
  • 5.2.3.19 Ensure kernel module loading unloading and modification is collected
  • 5.2.3.2 Ensure actions as another user are always logged
  • 5.2.3.20 Ensure the audit configuration is immutable
  • 5.2.3.21 Ensure the running and on disk configuration is the same
  • 5.2.3.3 Ensure events that modify the sudo log file are collected
  • 5.2.3.4 Ensure events that modify date and time information are collected
  • 5.2.3.5 Ensure events that modify the system's network environment are collected
  • 5.2.3.6 Ensure use of privileged commands are collected
  • 5.2.3.7 Ensure unsuccessful file access attempts are collected
  • 5.2.3.8 Ensure events that modify user/group information are collected
  • 5.2.3.9 Ensure discretionary access control permission modification events are collected
  • 5.2.4.10 Ensure audit tools belong to group root
  • 5.2.4.2 Ensure only authorized users own audit log files
  • 5.2.4.3 Ensure only authorized groups are assigned ownership of audit log files
  • 5.2.4.4 Ensure the audit log directory is 0750 or more restrictive
  • 5.2.4.8 Ensure audit tools are 755 or more restrictive
  • 5.2.4.9 Ensure audit tools are owned by root
Informational Update
  • 1.1.1.6 Ensure mounting of squashfs filesystems is disabled
  • 1.1.1.7 Ensure mounting of udf filesystems is disabled
  • 1.1.10 Disable USB Storage
  • 1.1.3.1 Ensure separate partition exists for /var
  • 1.1.4.1 Ensure separate partition exists for /var/tmp
  • 1.1.5.1 Ensure separate partition exists for /var/log
  • 1.1.6.1 Ensure separate partition exists for /var/log/audit
  • 1.1.7.1 Ensure separate partition exists for /home
  • 1.1.9 Disable Automounting
  • 1.6.1.4 Ensure all AppArmor Profiles are enforcing
  • 1.8.6 Ensure GDM automatic mounting of removable media is disabled
  • 1.8.7 Ensure GDM disabling automatic mounting of removable media is not overridden
  • 2.2.3 Ensure CUPS is not installed
  • 3.1.4 Ensure DCCP is disabled
  • 3.1.5 Ensure SCTP is disabled
  • 3.1.6 Ensure RDS is disabled
  • 3.1.7 Ensure TIPC is disabled
  • 4.2.16 Ensure SSH AllowTcpForwarding is disabled
  • 4.3.4 Ensure users must provide password for privilege escalation
  • 4.5.6 Ensure nologin is not listed in /etc/shells
  • 5.2.1.1 Ensure auditd is installed
  • 5.2.1.2 Ensure auditd service is enabled and active
  • 5.2.1.3 Ensure auditing for processes that start prior to auditd is enabled
  • 5.2.1.4 Ensure audit_backlog_limit is sufficient
  • 5.2.2.1 Ensure audit log storage size is configured
  • 5.2.2.2 Ensure audit logs are not automatically deleted
  • 5.2.2.3 Ensure system is disabled when audit logs are full
  • 5.2.3.1 Ensure changes to system administration scope (sudoers) is collected
  • 5.2.3.10 Ensure successful file system mounts are collected
  • 5.2.3.11 Ensure session initiation information is collected
  • 5.2.3.12 Ensure login and logout events are collected
  • 5.2.3.13 Ensure file deletion events by users are collected
  • 5.2.3.14 Ensure events that modify the system's Mandatory Access Controls are collected
  • 5.2.3.15 Ensure successful and unsuccessful attempts to use the chcon command are recorded
  • 5.2.3.16 Ensure successful and unsuccessful attempts to use the setfacl command are recorded
  • 5.2.3.17 Ensure successful and unsuccessful attempts to use the chacl command are recorded
  • 5.2.3.18 Ensure successful and unsuccessful attempts to use the usermod command are recorded
  • 5.2.3.19 Ensure kernel module loading unloading and modification is collected
  • 5.2.3.2 Ensure actions as another user are always logged
  • 5.2.3.20 Ensure the audit configuration is immutable
  • 5.2.3.21 Ensure the running and on disk configuration is the same
  • 5.2.3.3 Ensure events that modify the sudo log file are collected
  • 5.2.3.4 Ensure events that modify date and time information are collected
  • 5.2.3.5 Ensure events that modify the system's network environment are collected
  • 5.2.3.6 Ensure use of privileged commands are collected
  • 5.2.3.7 Ensure unsuccessful file access attempts are collected
  • 5.2.3.8 Ensure events that modify user/group information are collected
  • 5.2.3.9 Ensure discretionary access control permission modification events are collected
  • 5.2.4.1 Ensure audit log files are mode 0640 or less permissive
  • 5.2.4.10 Ensure audit tools belong to group root
  • 5.2.4.2 Ensure only authorized users own audit log files
  • 5.2.4.3 Ensure only authorized groups are assigned ownership of audit log files
  • 5.2.4.4 Ensure the audit log directory is 0750 or more restrictive
  • 5.2.4.5 Ensure audit configuration files are 640 or more restrictive
  • 5.2.4.6 Ensure audit configuration files are owned by root
  • 5.2.4.7 Ensure audit configuration files belong to group root
  • 5.2.4.8 Ensure audit tools are 755 or more restrictive
  • 5.2.4.9 Ensure audit tools are owned by root
Miscellaneous
  • Metadata updated.
  • References updated.
  • Variables updated.
Revision 1.5

Apr 10, 2024

Functional Update
  • 1.8.6 Ensure GDM automatic mounting of removable media is disabled
  • 1.8.7 Ensure GDM disabling automatic mounting of removable media is not overridden
Revision 1.4

Mar 18, 2024

Functional Update
  • 5.2.1.3 Ensure auditing for processes that start prior to auditd is enabled
  • 5.2.1.4 Ensure audit_backlog_limit is sufficient
  • 5.2.3.6 Ensure use of privileged commands are collected
  • 5.2.4.1 Ensure audit log files are mode 0640 or less permissive
  • 5.2.4.2 Ensure only authorized users own audit log files
  • 5.2.4.5 Ensure audit configuration files are 640 or more restrictive
  • 5.2.4.6 Ensure audit configuration files are owned by root
  • 5.2.4.7 Ensure audit configuration files belong to group root
Miscellaneous
  • Metadata updated.
  • Variables updated.
Revision 1.3

Nov 9, 2023

Miscellaneous
  • Metadata updated.
Revision 1.2

Oct 6, 2023

Functional Update
  • 5.2.1.4 Ensure audit_backlog_limit is sufficient
Miscellaneous
  • References updated.
Revision 1.1

Sep 19, 2023

Functional Update
  • 5.2.3.19 Ensure kernel module loading unloading and modification is collected
Miscellaneous
  • References updated.