CIS Ubuntu Linux 20.04 LTS v3.0.0 L1 Server

Audit Details

Name: CIS Ubuntu Linux 20.04 LTS v3.0.0 L1 Server

Updated: 12/29/2025

Authority: CIS

Plugin: Unix

Revision: 1.2

Estimated Item Count: 254

File Details

Filename: CIS_Ubuntu_Linux_20.04_LTS_v3.0.0_L1_Server.audit

Size: 1.3 MB

MD5: 657f1dcfa814d9167f90eed514b87ff7
SHA256: 66db3a7cdbb26115bcd91d5873d9ed28f724dd490e9b6beb2c7f0cf74a8f9523

Audit Items

DescriptionCategories
1.1.1.1 Ensure cramfs kernel module is not available

CONFIGURATION MANAGEMENT

1.1.1.2 Ensure freevxfs kernel module is not available

CONFIGURATION MANAGEMENT

1.1.1.3 Ensure hfs kernel module is not available

CONFIGURATION MANAGEMENT

1.1.1.4 Ensure hfsplus kernel module is not available

CONFIGURATION MANAGEMENT

1.1.1.5 Ensure jffs2 kernel module is not available

CONFIGURATION MANAGEMENT

1.1.1.9 Ensure usb-storage kernel module is not available

MEDIA PROTECTION, SYSTEM AND INFORMATION INTEGRITY

1.1.1.10 Ensure unused filesystems kernel modules are not available

CONFIGURATION MANAGEMENT

1.1.2.1.1 Ensure /tmp is a separate partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.1.2 Ensure nodev option set on /tmp partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.1.3 Ensure nosuid option set on /tmp partition

ACCESS CONTROL, MEDIA PROTECTION

1.1.2.1.4 Ensure noexec option set on /tmp partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.2.1 Ensure /dev/shm is a separate partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.2.2 Ensure nodev option set on /dev/shm partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.2.3 Ensure nosuid option set on /dev/shm partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.2.4 Ensure noexec option set on /dev/shm partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.3.2 Ensure nodev option set on /home partition

ACCESS CONTROL, MEDIA PROTECTION

1.1.2.3.3 Ensure nosuid option set on /home partition

ACCESS CONTROL, MEDIA PROTECTION

1.1.2.4.2 Ensure nodev option set on /var partition

ACCESS CONTROL, MEDIA PROTECTION

1.1.2.4.3 Ensure nosuid option set on /var partition

ACCESS CONTROL, MEDIA PROTECTION

1.1.2.5.2 Ensure nodev option set on /var/tmp partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.5.3 Ensure nosuid option set on /var/tmp partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.5.4 Ensure noexec option set on /var/tmp partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.6.2 Ensure nodev option set on /var/log partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.6.3 Ensure nosuid option set on /var/log partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.6.4 Ensure noexec option set on /var/log partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.7.2 Ensure nodev option set on /var/log/audit partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.7.3 Ensure nosuid option set on /var/log/audit partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.1.2.7.4 Ensure noexec option set on /var/log/audit partition

ACCESS CONTROL, CONFIGURATION MANAGEMENT, MEDIA PROTECTION

1.2.1.1 Ensure GPG keys are configured

RISK ASSESSMENT, SYSTEM AND INFORMATION INTEGRITY

1.2.1.2 Ensure package manager repositories are configured

RISK ASSESSMENT, SYSTEM AND INFORMATION INTEGRITY

1.2.2.1 Ensure updates, patches, and additional security software are installed

RISK ASSESSMENT, SYSTEM AND INFORMATION INTEGRITY

1.3.1.1 Ensure latest versions of the apparmor packages are installed

ACCESS CONTROL, MEDIA PROTECTION

1.3.1.2 Ensure AppArmor is enabled in the bootloader configuration

ACCESS CONTROL, MEDIA PROTECTION

1.3.1.3 Ensure all AppArmor Profiles are not disabled

ACCESS CONTROL, MEDIA PROTECTION

1.4.1 Ensure bootloader password is set

ACCESS CONTROL, MEDIA PROTECTION

1.4.2 Ensure access to bootloader config is configured

ACCESS CONTROL, MEDIA PROTECTION

1.5.1 Ensure address space layout randomization is enabled

CONFIGURATION MANAGEMENT, SYSTEM AND INFORMATION INTEGRITY

1.5.2 Ensure ptrace_scope is restricted

CONFIGURATION MANAGEMENT

1.5.3 Ensure core dumps are restricted

CONFIGURATION MANAGEMENT

1.5.4 Ensure prelink is not installed

ACCESS CONTROL, AUDIT AND ACCOUNTABILITY, CONFIGURATION MANAGEMENT

1.5.5 Ensure Automatic Error Reporting is not enabled

CONFIGURATION MANAGEMENT

1.6.1 Ensure /etc/motd is configured

CONFIGURATION MANAGEMENT

1.6.2 Ensure /etc/issue is configured

CONFIGURATION MANAGEMENT

1.6.3 Ensure /etc/issue.net is configured

CONFIGURATION MANAGEMENT

1.6.4 Ensure access to /etc/motd is configured

ACCESS CONTROL, MEDIA PROTECTION

1.6.5 Ensure access to /etc/issue is configured

ACCESS CONTROL, MEDIA PROTECTION

1.6.6 Ensure access to /etc/issue.net is configured

ACCESS CONTROL, MEDIA PROTECTION

1.7.2 Ensure GDM login banner is configured

CONFIGURATION MANAGEMENT, IDENTIFICATION AND AUTHENTICATION

1.7.3 Ensure GDM disable-user-list option is enabled

CONFIGURATION MANAGEMENT, IDENTIFICATION AND AUTHENTICATION

1.7.4 Ensure GDM screen locks when the user is idle

ACCESS CONTROL