RHEL9-CIS/tasks/section_6/cis_6.3.3.x.yml

---

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.1 | PATCH | Ensure changes to system administration scope (sudoers) is collected"
  when: rhel9cis_rule_6_3_3_1
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.1
    - NIST800-53R5_AU-3
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.2 | PATCH | Ensure actions as another user are always logged"
  when: rhel9cis_rule_6_3_3_2
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.2
    - NIST800-53R5_AU-3
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.3 | PATCH | Ensure events that modify the sudo log file are collected"
  when: rhel9cis_rule_6_3_3_3
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.3
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.4 | PATCH | Ensure events that modify date and time information are collected"
  when: rhel9cis_rule_6_3_3_4
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.4
    - NIST800-53R5_AU-3
    - NIST800-53R5_CM-6
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.5 | PATCH | Ensure events that modify the system's network environment are collected"
  when: rhel9cis_rule_6_3_3_5
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.5
    - NIST800-53R5_AU-3
    - NIST800-53R5_CM-6
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.6 | PATCH | Ensure use of privileged commands is collected"
  when: rhel9cis_rule_6_3_3_6
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.6
    - NIST800-53R5_AU-3
  block:
    - name: "6.3.3.6 | PATCH | Ensure use of privileged commands is collected"
      ansible.builtin.shell: for i in  $(df | grep '^/dev' | awk '{ print $NF }'); do find $i -xdev -type f -perm /6000 2>/dev/null; done
      changed_when: false
      failed_when: false
      check_mode: false
      register: discovered_priv_procs

    - name: "6.3.3.6 | PATCH | Ensure use of privileged commands is collected"
      ansible.builtin.set_fact:
        update_audit_template: true
      notify: update auditd

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.7 | PATCH | Ensure unsuccessful file access attempts are collected"
  when: rhel9cis_rule_6_3_3_7
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.7
    - NIST800-53R5_AU-3
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.8 | PATCH | Ensure events that modify user/group information are collected"
  when: rhel9cis_rule_6_3_3_8
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.8
    - NIST800-53R5_AU-3
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.9 | PATCH | Ensure discretionary access control permission modification events are collected"
  when: rhel9cis_rule_6_3_3_9
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.9
    - NIST800-53R5_AU-3
    - NIST800-53R5_CM-6
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.10 | PATCH | Ensure successful file system mounts are collected"
  when: rhel9cis_rule_6_3_3_10
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.10
    - NIST800-53R5_CM-6
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.11 | PATCH | Ensure session initiation information is collected"
  when: rhel9cis_rule_6_3_3_11
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.11
    - NIST800-53R5_AU-3
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.12 | PATCH | Ensure login and logout events are collected"
  when: rhel9cis_rule_6_3_3_12
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.12
    - NIST800-53R5_AU-3
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.13 | PATCH | Ensure file deletion events by users are collected"
  when: rhel9cis_rule_6_3_3_13
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.13
    - NIST800-53R5_AU-12
    - NIST800-53R5_SC-7
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.14 | PATCH | Ensure events that modify the system's Mandatory Access Controls are collected"
  when: rhel9cis_rule_6_3_3_14
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.14
    - NIST800-53R5_AU-3
    - NIST800-53R5_CM-6
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.15 | PATCH | Ensure successful and unsuccessful attempts to use the chcon command are recorded"
  when: rhel9cis_rule_6_3_3_15
  tags:
    - level2-server
    - level2- workstation
    - patch
    - auditd
    - rule_6.3.3.15
    - NIST800-53R5_AU-2
    - NIST800-53R5_AU-12
    - NIST800-53R5_SI-5
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.16 | PATCH | Ensure successful and unsuccessful attempts to use the setfacl command are recorded"
  when: rhel9cis_rule_6_3_3_16
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.16
    - NIST800-53R5_AU-2
    - NIST800-53R5_AU-12
    - NIST800-53R5_SI-5
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.17 | PATCH | Ensure successful and unsuccessful attempts to use the chacl command are recorded"
  when: rhel9cis_rule_6_3_3_17
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.17
    - NIST800-53R5_AU-2
    - NIST800-53R5_AU-12
    - NIST800-53R5_SI-5
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.18 | PATCH | Ensure successful and unsuccessful attempts to use the usermod command are recorded"
  when: rhel9cis_rule_6_3_3_18
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.18
    - NIST800-53R5_AU-2
    - NIST800-53R5_AU-12
    - NIST800-53R5_SI-5
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.19 | PATCH | Ensure kernel module loading and unloading and modification is collected"
  when: rhel9cis_rule_6_3_3_19
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.19
    - NIST800-53R5_AU-3
    - NIST800-53R5_CM-6
  ansible.builtin.set_fact:
    update_audit_template: true

# All changes selected are managed by the POST audit and handlers to update
- name: "6.3.3.20 | PATCH | Ensure the audit configuration is immutable"
  when: rhel9cis_rule_6_3_3_20
  tags:
    - level2-server
    - level2-workstation
    - patch
    - auditd
    - rule_6.3.3.20
    - NIST800-53R5_AC-3
    - NIST800-53R5_AU-3
    - NIST800-53R5_MP-2
  ansible.builtin.set_fact:
    update_audit_template: true

- name: "6.3.3.21 | AUDIT | Ensure the running and on disk configuration is the same"
  when: rhel9cis_rule_6_3_3_21
  tags:
    - level2-server
    - level2-workstation
    - manual
    - patch
    - auditd
    - rule_6.3.3.21
    - NIST800-53R5_AU-3
  ansible.builtin.debug:
    msg:
      - "Please run augenrules --load if you suspect there is a configuration that is not active"

- name: Auditd | 6.3.3.x | Auditd controls updated
  when: update_audit_template
  ansible.builtin.debug:
    msg: "Auditd Controls handled in POST using template - updating /etc/auditd/rules.d/99_auditd.rules"
  changed_when: false