forked from ansible-lockdown/RHEL9-CIS
83 lines
3 KiB
YAML
83 lines
3 KiB
YAML
---
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- name: "4.1.1.1 | PATCH | Ensure auditd is installed"
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block:
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- name: "4.1.1.1 | PATCH | Ensure auditd is installed | Install auditd packages"
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ansible.builtin.package:
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name: audit
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state: present
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when: '"auditd" not in ansible_facts.packages'
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- name: "4.1.1.1 | PATCH | Ensure auditd is installed | Install auditd-lib packages"
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ansible.builtin.package:
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name: audit-libs
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state: present
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when: '"auditd-lib" not in ansible_facts.packages'
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when:
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- rhel9cis_rule_4_1_1_1
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tags:
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- level2-server
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- level2-workstation
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- patch
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- auditd
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- rule_4.1.1.1
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- name: "4.1.1.2 | PATCH | Ensure auditing for processes that start prior to auditd is enabled"
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block:
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- name: "4.1.1.2 | PATCH | Ensure auditing for processes that start prior to auditd is enabled | Grubby existence of current value"
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ansible.builtin.shell: grubby --info=ALL | grep args | grep -o -E "audit=([[:digit:]])+" | grep -o -E "([[:digit:]])+"
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changed_when: false
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failed_when: false
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check_mode: false
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register: rhel9cis_4_1_1_2_grubby_curr_value_audit_linux
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- name: "4.1.1.2 | PATCH | Ensure auditing for processes that start prior to auditd is enabled | Grubby update, if needed"
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ansible.builtin.shell: grubby --update-kernel=ALL --args="audit=1"
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when:
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- rhel9cis_4_1_1_2_grubby_curr_value_audit_linux is not defined or rhel9cis_4_1_1_2_grubby_curr_value_audit_linux | int != 1
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when:
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- rhel9cis_rule_4_1_1_2
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tags:
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- level2-server
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- level2-workstation
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- patch
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- auditd
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- grub
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- rule_4.1.1.2
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- name: "4.1.1.3 | PATCH | Ensure audit_backlog_limit is sufficient"
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block:
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- name: "4.1.1.3 | AUDIT | Ensure audit_backlog_limit is sufficient | Grubby existence of current value"
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ansible.builtin.shell: grubby --info=ALL | grep args | grep -o -E "audit_backlog_limit=([[:digit:]])+" | grep -o -E "([[:digit:]])+"
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changed_when: false
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failed_when: false
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check_mode: false
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register: rhel9cis_4_1_1_3_grubby_curr_value_backlog_linux
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- name: "4.1.1.3 | AUDIT | Ensure audit_backlog_limit is sufficient | Grubby update, if needed"
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ansible.builtin.shell: grubby --update-kernel=ALL --args="audit_backlog_limit={{ rhel9cis_audit_back_log_limit }}"
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when:
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- rhel9cis_4_1_1_2_grubby_curr_value_audit_linux is not defined or rhel9cis_4_1_1_2_grubby_curr_value_audit_linux.stdout | int < rhel9cis_audit_back_log_limit
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when:
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- rhel9cis_rule_4_1_1_3
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tags:
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- level2-server
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- level2-workstation
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- patch
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- auditd
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- grub
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- rule_4.1.1.3
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- name: "4.1.1.4 | PATCH | Ensure auditd service is enabled"
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ansible.builtin.systemd:
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name: auditd
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state: started
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enabled: true
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when:
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- rhel9cis_rule_4_1_1_4
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tags:
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- level2-server
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- level2-workstation
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- patch
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- auditd
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- rule_4.1.1.4
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