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CIS Ubuntu Linux 20.04 LTS Server L2 v1.1.0

Warning! Audit Deprecated

This audit file has been deprecated and will be removed in a future update.

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Audit Details

Name: CIS Ubuntu Linux 20.04 LTS Server L2 v1.1.0

Updated: 8/8/2023

Authority: CIS

Plugin: Unix

Revision: 1.15

Estimated Item Count: 133

File Details

Filename: CIS_Ubuntu_20.04_LTS_v1.1.0_Server_L2.audit

Size: 365 kB

MD5: a5f40b567693a218031946449dc05a56
SHA256: bb5074896c0336533192453319cd42ec5e9312e1017531f524179004f97e3a2f

Audit Items

DescriptionCategories
1.1.1.6 Ensure mounting of squashfs filesystems is disabled - lsmod
1.1.1.6 Ensure mounting of squashfs filesystems is disabled - modprobe
1.1.10 Ensure separate partition exists for /var
1.1.11 Ensure separate partition exists for /var/tmp
1.1.15 Ensure separate partition exists for /var/log
1.1.16 Ensure separate partition exists for /var/log/audit
1.1.17 Ensure separate partition exists for /home
1.6.1.4 Ensure all AppArmor Profiles are enforcing - complain
1.6.1.4 Ensure all AppArmor Profiles are enforcing - loaded
1.6.1.4 Ensure all AppArmor Profiles are enforcing - unconfined
1.8.1 Ensure GNOME Display Manager is removed
3.1.1 Disable IPv6 - grub.cfg
3.1.1 Disable IPv6 - sysctl net.ipv6.conf.all.disable_ipv6
3.1.1 Disable IPv6 - sysctl net.ipv6.conf.default.disable_ipv6
3.1.1 Disable IPv6 - sysctl.conf net.ipv6.conf.all.disable_ipv6
3.1.1 Disable IPv6 - sysctl.conf net.ipv6.conf.default.disable_ipv6
3.4.1 Ensure DCCP is disabled - lsmod
3.4.1 Ensure DCCP is disabled - modprobe
3.4.2 Ensure SCTP is disabled - lsmod
3.4.2 Ensure SCTP is disabled - modprobe
3.4.3 Ensure RDS is disabled - lsmod
3.4.3 Ensure RDS is disabled - modprobe
3.4.4 Ensure TIPC is disabled - lsmod
3.4.4 Ensure TIPC is disabled - modprobe
4.1.1.1 Ensure auditd is installed
4.1.1.2 Ensure auditd service is enabled
4.1.1.3 Ensure auditing for processes that start prior to auditd is enabled
4.1.1.4 Ensure audit_backlog_limit is sufficient
4.1.2.1 Ensure audit log storage size is configured
4.1.2.2 Ensure audit logs are not automatically deleted
4.1.2.3 Ensure system is disabled when audit logs are full - 'action_mail_acct = root'
4.1.2.3 Ensure system is disabled when audit logs are full - 'admin_space_left_action = halt'
4.1.2.3 Ensure system is disabled when audit logs are full - 'space_left_action = email'
4.1.3 Ensure events that modify date and time information are collected - /etc/localtime
4.1.3 Ensure events that modify date and time information are collected - adjtimex (32-bit)
4.1.3 Ensure events that modify date and time information are collected - adjtimex (64-bit)
4.1.3 Ensure events that modify date and time information are collected - auditctl /etc/localtime
4.1.3 Ensure events that modify date and time information are collected - auditctl adjtimex (32-bit)
4.1.3 Ensure events that modify date and time information are collected - auditctl adjtimex (64-bit)
4.1.3 Ensure events that modify date and time information are collected - auditctl clock_settime (32-bit)
4.1.3 Ensure events that modify date and time information are collected - auditctl clock_settime (64-bit)
4.1.3 Ensure events that modify date and time information are collected - clock_settime (32-bit)
4.1.3 Ensure events that modify date and time information are collected - clock_settime (64-bit)
4.1.4 Ensure events that modify user/group information are collected - /etc/group
4.1.4 Ensure events that modify user/group information are collected - /etc/gshadow
4.1.4 Ensure events that modify user/group information are collected - /etc/passwd
4.1.4 Ensure events that modify user/group information are collected - /etc/security/opasswd
4.1.4 Ensure events that modify user/group information are collected - /etc/shadow
4.1.4 Ensure events that modify user/group information are collected - auditctl /etc/group
4.1.4 Ensure events that modify user/group information are collected - auditctl /etc/gshadow