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cis_5.2.3.x.yml
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---
- name: "5.2.3.1 | PATCH | Ensure changes to system administration scope (sudoers) is collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_1_scope.rules.j2
dest: /etc/audit/rules.d/50-scope.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_1
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.1
- auditd
- name: "5.2.3.2 | PATCH | Ensure actions as another user are always logged"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_2_user_emulation.rules.j2
dest: /etc/audit/rules.d/50-user_emulation.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_2
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.2
- auditd
- name: "5.2.3.3 | PATCH | Ensure events that modify the sudo log file are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_3_sudo_log.rules.j2
dest: /etc/audit/rules.d/50-sudo.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_3
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.3
- auditd
- name: "5.2.3.4 | PATCH | Ensure events that modify date and time information are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_4_timechange.rules.j2
dest: /etc/audit/rules.d/50-time-change.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_4
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.4
- auditd
- name: "5.2.3.5 | PATCH | Ensure events that modify the system's network environment are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_5_systemlocale.rules.j2
dest: /etc/audit/rules.d/50-system-locale.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_5
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.5
- auditd
- name: "5.2.3.6 | PATCH | Ensure use of privileged commands is collected"
block:
- name: "5.2.3.6 | AUDIT | Ensure use of privileged commands is collected | Get list of privileged programs"
ansible.builtin.shell: for i in $(findmnt -n -l -k -it $(awk '/nodev/ { print $2 }' /proc/filesystems | paste -sd,) | grep -Pv "noexec|nosuid" | awk '{print $1}'); do find $i -xdev -type f -perm -4000 -o -type f -perm -2000 2>/dev/null; done
register: priv_procs
changed_when: false
check_mode: false
- name: "5.2.3.6 | PATCH | Ensure use of privileged commands is collected | Set privileged rules"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_6_privileged.rules.j2
dest: /etc/audit/rules.d/50-privileged.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_6
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.6
- auditd
- name: "5.2.3.7 | PATCH | Ensure unsuccessfulfile access attempts are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_7_access.rules.j2
dest: /etc/audit/rules.d/50-access.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_7
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.7
- auditd
- name: "5.2.3.8 | PATCH | Ensure events that modify user/group information are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_8_identity.rules.j2
dest: /etc/audit/rules.d/50-identity.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_8
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.8
- auditd
- name: "5.2.3.9 | PATCH | Ensure discretionary access control permission modification events are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_9_permmod.rules.j2
dest: /etc/audit/rules.d/50-perm_mod.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_9
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.9
- auditd
- name: "5.2.3.10 | PATCH | Ensure successful file system mounts are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_10_mount.rules.j2
dest: /etc/audit/rules.d/50-mount.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
ubtu20cis_rule_5_2_3_10
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.10
- auditd
- name: "5.2.3.11 | PATCH | Ensure session initiation information is collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_11_session.rules.j2
dest: /etc/audit/rules.d/50-session.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_11
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.11
- auditd
- name: "5.2.3.12 | PATCH | Ensure login and logout events are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_12_logins.rules.j2
dest: /etc/audit/rules.d/50-logins.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_12
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.12
- auditd
- name: "5.2.3.13 | PATCH | Ensure file deletion events by users are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_13_delete.rules.j2
dest: /etc/audit/rules.d/50-delete.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_13
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.13
- auditd
- name: "5.2.3.14 | PATCH | Ensure events that modify the system's Mandatory Access Controls are collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_14_macpolicy.rules.j2
dest: /etc/audit/rules.d/50-MAC-policy.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_14
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.14
- auditd
- name: "5.2.3.15 | PATCH | Ensure successful and unsuccessful attempts to use the chcon command are recorded"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_x_perm_chng.rules.j2
dest: /etc/audit/rules.d/50-perm_chng.rules
owner: root
group: root
mode: 0600
when:
- ubtu20cis_rule_5_2_3_15
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.15
- auditd
- name: "5.2.3.16 | PATCH | Ensure successful and unsuccessful attempts to use the setfacl command are recorded"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_x_perm_chng.rules.j2
dest: /etc/audit/rules.d/50-perm_chng.rules
owner: root
group: root
mode: 0600
when:
- ubtu20cis_rule_5_2_3_16
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.16
- auditd
- name: "5.2.3.17 | PATCH | Ensure successful and unsuccessful attempts to use the chacl command are recorded"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_x_perm_chng.rules.j2
dest: /etc/audit/rules.d/50-perm_chng.rules
owner: root
group: root
mode: 0600
when:
- ubtu20cis_rule_5_2_3_17
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.17
- auditd
- name: "5.2.3.18 | PATCH | Ensure successful and unsuccessful attempts to use the usermod command are recorded"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_x_perm_chng.rules.j2
dest: /etc/audit/rules.d/50-perm_chng.rules
owner: root
group: root
mode: 0600
when:
- ubtu20cis_rule_5_2_3_18
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.18
- auditd
- name: "5.2.3.19 | PATCH | Ensure kernel module loading and unloading is collected"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_19_modules.rules.j2
dest: /etc/audit/rules.d/50-kernel_modules.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_19
tags:
- level2-server
- level2-workstation
- automated
- patch
- rule_5.2.3.19
- auditd
- name: "5.2.3.10 | PATCH | Ensure the audit configuration is immutable"
ansible.builtin.template:
src: audit/ubtu20cis_5_2_3_20_finalize.rules.j2
dest: /etc/audit/rules.d/99-finalize.rules
owner: root
group: root
mode: 0600
notify: restart auditd
when:
- ubtu20cis_rule_5_2_3_20
tags:
- level2-server
- level2-workstation
- automated
- scored
- patch
- rule_5.2.3.20
- auditd
- name: "5.2.3.21 | PATCH | Ensure the running and on disk configuration is the same"
ansible.builtin.shell: augenrules --check
changed_when: false
register: ubtu20cis_rule_5_2_3_21_augen_check
when:
- ubtu20cis_rule_5_2_3_21
tags:
- level2-server
- level2-workstation
- automated
- scored
- patch
- rule_5.2.3.21
- auditd