ansible-lockdown/RHEL9-CIS
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updated

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Signed-off-by: Mark Bolwell <mark.bollyuk@gmail.com>
This commit is contained in:
Mark Bolwell 2022-03-30 11:22:30 +01:00
parent dc5f71d461
commit 8c79bfe7fb
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GPG key ID: F734FDFC154B83FB
25 changed files with 253 additions and 266 deletions
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6
tasks/section_1/cis_1.1.1.x.yml
View file

@ -16,7 +16,7 @@
state: absent
when: ansible_connection != 'docker'
when:
- rhel8cis_rule_1_1_1_1
- rhel9cis_rule_1_1_1_1
tags:
- level1-server
- level1-workstation
@ -41,7 +41,7 @@
state: absent
when: ansible_connection != 'docker'
when:
- rhel8cis_rule_1_1_1_2
- rhel9cis_rule_1_1_1_2
tags:
- level2-server
- level2-workstation
@ -66,7 +66,7 @@
state: absent
when: ansible_connection != 'docker'
when:
- rhel8cis_rule_1_1_1_3
- rhel9cis_rule_1_1_1_3
tags:
- level2-server
- level2-workstation

22
tasks/section_1/cis_1.1.2.x.yml
View file

@ -4,7 +4,7 @@
debug:
msg: "WARNING!! /tmp is not mounted on a separate partition"
when:
- rhel8cis_rule_1_1_2_1
- rhel9cis_rule_1_1_2_1
- ansible_mounts | selectattr('mount', 'match', '^/tmp$') | list | length == 0
tags:
- level1-server
@ -24,7 +24,7 @@
src: "{{ item.device }}"
fstype: "{{ item.fstype }}"
state: present
opts: defaults,{% if rhel8cis_rule_1_1_2_2 %}nodev,{% endif %}{% if rhel8cis_rule_1_1_2_3 %}noexec,{% endif %}{% if rhel8cis_rule_1_1_2_4 %}nosuid{% endif %}
opts: defaults,{% if rhel9cis_rule_1_1_2_2 %}nodev,{% endif %}{% if rhel9cis_rule_1_1_2_3 %}noexec,{% endif %}{% if rhel9cis_rule_1_1_2_4 %}nosuid{% endif %}
notify: remount tmp
with_items:
- "{{ ansible_mounts }}"
@ -32,10 +32,10 @@
label: "{{ item.device }}"
when:
- item.mount == "/tmp"
- not rhel8cis_tmp_svc
- rhel8cis_rule_1_1_2_2 or
rhel8cis_rule_1_1_2_3 or
rhel8cis_rule_1_1_2_4
- not rhel9cis_tmp_svc
- rhel9cis_rule_1_1_2_2 or
rhel9cis_rule_1_1_2_3 or
rhel9cis_rule_1_1_2_4
tags:
- level1-server
- level1-workstation
@ -60,11 +60,11 @@
mode: 0644
notify: systemd restart tmp.mount
when:
- rhel8cis_tmp_svc
- rhel8cis_rule_1_1_2_1 or
rhel8cis_rule_1_1_2_2 or
rhel8cis_rule_1_1_2_3 or
rhel8cis_rule_1_1_2_4
- rhel9cis_tmp_svc
- rhel9cis_rule_1_1_2_1 or
rhel9cis_rule_1_1_2_2 or
rhel9cis_rule_1_1_2_3 or
rhel9cis_rule_1_1_2_4
tags:
- level1-server
- level1-workstation

12
tasks/section_1/cis_1.1.3.x.yml
View file

@ -19,7 +19,7 @@
vars:
required_mount: '/var'
when:
- rhel8cis_rule_1_1_3_1
- rhel9cis_rule_1_1_3_1
tags:
- level2-server
- level2-workstation
@ -38,7 +38,7 @@
src: "{{ item.device }}"
fstype: "{{ item.fstype }}"
state: present
opts: defaults,{% if rhel8cis_rule_1_1_3_3 %}noexec,{% endif %}{% if rhel8cis_rule_1_1_3_2 %}nodev,{% endif %}{% if rhel8cis_rule_1_1_3_4 %}nosuid{% endif %}
opts: defaults,{% if rhel9cis_rule_1_1_3_3 %}noexec,{% endif %}{% if rhel9cis_rule_1_1_3_2 %}nodev,{% endif %}{% if rhel9cis_rule_1_1_3_4 %}nosuid{% endif %}
with_items:
- "{{ ansible_mounts }}"
loop_control:
@ -47,10 +47,10 @@
when:
- var_mount_present is defined
- item.mount == "/var"
- rhel8cis_rule_1_1_3_1 # This is required so the check takes place
- rhel8cis_rule_1_1_3_2 or
rhel8cis_rule_1_1_3_3 or
rhel8cis_rule_1_1_3_4
- rhel9cis_rule_1_1_3_1 # This is required so the check takes place
- rhel9cis_rule_1_1_3_2 or
rhel9cis_rule_1_1_3_3 or
rhel9cis_rule_1_1_3_4
tags:
- level1-server
- level1-workstation

12
tasks/section_1/cis_1.1.4.x.yml
View file

@ -20,7 +20,7 @@
vars:
required_mount: '/var/tmp'
when:
- rhel8cis_rule_1_1_4_1
- rhel9cis_rule_1_1_4_1
tags:
- level2-server
- level2-workstation
@ -39,7 +39,7 @@
src: "{{ item.device }}"
fstype: "{{ item.fstype }}"
state: present
opts: defaults,{% if rhel8cis_rule_1_1_4_2 %}noexec,{% endif %}{% if rhel8cis_rule_1_1_4_4 %}nodev,{% endif %}{% if rhel8cis_rule_1_1_4_3 %}nosuid{% endif %}
opts: defaults,{% if rhel9cis_rule_1_1_4_2 %}noexec,{% endif %}{% if rhel9cis_rule_1_1_4_4 %}nodev,{% endif %}{% if rhel9cis_rule_1_1_4_3 %}nosuid{% endif %}
with_items:
- "{{ ansible_mounts }}"
loop_control:
@ -48,10 +48,10 @@
when:
- var_tmp_mount_present is defined
- item.mount == "/var/tmp"
- rhel8cis_rule_1_1_4_1 # This is required so the check takes place
- rhel8cis_rule_1_1_4_2 or
rhel8cis_rule_1_1_4_3 or
rhel8cis_rule_1_1_4_4
- rhel9cis_rule_1_1_4_1 # This is required so the check takes place
- rhel9cis_rule_1_1_4_2 or
rhel9cis_rule_1_1_4_3 or
rhel9cis_rule_1_1_4_4
tags:
- level1-server
- level1-workstation

12
tasks/section_1/cis_1.1.5.x.yml
View file

@ -18,7 +18,7 @@
vars:
required_mount: '/var/log'
when:
- rhel8cis_rule_1_1_5_1
- rhel9cis_rule_1_1_5_1
tags:
- level2-server
- level2-workstation
@ -37,7 +37,7 @@
src: "{{ item.device }}"
fstype: "{{ item.fstype }}"
state: present
opts: defaults,{% if rhel8cis_rule_1_1_5_3 %}noexec,{% endif %}{% if rhel8cis_rule_1_1_5_2 %}nodev,{% endif %}{% if rhel8cis_rule_1_1_5_4 %}nosuid{% endif %}
opts: defaults,{% if rhel9cis_rule_1_1_5_3 %}noexec,{% endif %}{% if rhel9cis_rule_1_1_5_2 %}nodev,{% endif %}{% if rhel9cis_rule_1_1_5_4 %}nosuid{% endif %}
with_items:
- "{{ ansible_mounts }}"
loop_control:
@ -46,10 +46,10 @@
when:
- var_log_mount_present is defined
- item.mount == "/var/log"
- rhel8cis_rule_1_1_5_1 # This is required so the check takes place
- rhel8cis_rule_1_1_5_2 or
rhel8cis_rule_1_1_5_3 or
rhel8cis_rule_1_1_5_4
- rhel9cis_rule_1_1_5_1 # This is required so the check takes place
- rhel9cis_rule_1_1_5_2 or
rhel9cis_rule_1_1_5_3 or
rhel9cis_rule_1_1_5_4
tags:
- level1-server
- level1-workstation

12
tasks/section_1/cis_1.1.6.x.yml
View file

@ -18,7 +18,7 @@
vars:
required_mount: '/var/log/audit'
when:
- rhel8cis_rule_1_1_6_1
- rhel9cis_rule_1_1_6_1
tags:
- level2-server
- level2-workstation
@ -36,7 +36,7 @@
src: "{{ item.device }}"
fstype: "{{ item.fstype }}"
state: present
opts: defaults,{% if rhel8cis_rule_1_1_6_2 %}noexec,{% endif %}{% if rhel8cis_rule_1_1_6_3 %}nodev,{% endif %}{% if rhel8cis_rule_1_1_6_4 %}nosuid{% endif %}
opts: defaults,{% if rhel9cis_rule_1_1_6_2 %}noexec,{% endif %}{% if rhel9cis_rule_1_1_6_3 %}nodev,{% endif %}{% if rhel9cis_rule_1_1_6_4 %}nosuid{% endif %}
with_items:
- "{{ ansible_mounts }}"
loop_control:
@ -45,10 +45,10 @@
when:
- var_log_audit_mount_present is defined
- item.mount == "/var/log/audit"
- rhel8cis_rule_1_1_6_1 # This is required so the check takes place
- rhel8cis_rule_1_1_6_2 or
rhel8cis_rule_1_1_6_3 or
rhel8cis_rule_1_1_6_4
- rhel9cis_rule_1_1_6_1 # This is required so the check takes place
- rhel9cis_rule_1_1_6_2 or
rhel9cis_rule_1_1_6_3 or
rhel9cis_rule_1_1_6_4
tags:
- level1-server
- level1-workstation

14
tasks/section_1/cis_1.1.7.x.yml
View file

@ -18,7 +18,7 @@
vars:
required_mount: '/home'
when:
- rhel8cis_rule_1_1_7_1
- rhel9cis_rule_1_1_7_1
tags:
- level2-server
- level2-workstation
@ -38,7 +38,7 @@
src: "{{ item.device }}"
fstype: "{{ item.fstype }}"
state: present
opts: defaults,{% if rhel8cis_rule_1_1_7_2 %}nodev,{% endif %}{% if rhel8cis_rule_1_1_7_3 %}nosuid,{% endif %}{% if rhel8cis_rule_1_1_7_4 %}usrquota,{% endif %}{% if rhel8cis_rule_1_1_7_5 %}grpquota{% endif %}
opts: defaults,{% if rhel9cis_rule_1_1_7_2 %}nodev,{% endif %}{% if rhel9cis_rule_1_1_7_3 %}nosuid,{% endif %}{% if rhel9cis_rule_1_1_7_4 %}usrquota,{% endif %}{% if rhel9cis_rule_1_1_7_5 %}grpquota{% endif %}
with_items:
- "{{ ansible_mounts }}"
loop_control:
@ -47,11 +47,11 @@
when:
- home_mount_present is defined
- item.mount == "/home"
- rhel8cis_rule_1_1_7_1
- rhel8cis_rule_1_1_7_2 or
rhel8cis_rule_1_1_7_3 or
rhel8cis_rule_1_1_7_4 or
rhel8cis_rule_1_1_7_5
- rhel9cis_rule_1_1_7_1
- rhel9cis_rule_1_1_7_2 or
rhel9cis_rule_1_1_7_3 or
rhel9cis_rule_1_1_7_4 or
rhel9cis_rule_1_1_7_5
tags:
- level1-server
- level1-workstation

12
tasks/section_1/cis_1.1.8.x.yml
View file

@ -14,7 +14,7 @@
changed_when: false
failed_when: false
check_mode: no
register: rhel8cis_1_1_8_x_dev_shm_status
register: rhel9cis_1_1_8_x_dev_shm_status
- name: |
"1.1.8.1 | PATCH | Ensure nodev option set on /dev/shm partition | Set nodev option
@ -25,13 +25,13 @@
src: tmpfs
fstype: tmpfs
state: mounted
opts: defaults,{% if rhel8cis_rule_1_1_8_2 %}noexec,{% endif %}{% if rhel8cis_rule_1_1_8_1 %}nodev,{% endif %}{% if rhel8cis_rule_1_1_8_3 %}nosuid{% endif %}
when: "'dev/shm' in rhel8cis_1_1_8_x_dev_shm_status.stdout"
opts: defaults,{% if rhel9cis_rule_1_1_8_2 %}noexec,{% endif %}{% if rhel9cis_rule_1_1_8_1 %}nodev,{% endif %}{% if rhel9cis_rule_1_1_8_3 %}nosuid{% endif %}
when: "'dev/shm' in rhel9cis_1_1_8_x_dev_shm_status.stdout"
notify: change_requires_reboot
when:
- rhel8cis_rule_1_1_8_1 or
rhel8cis_rule_1_1_8_2 or
rhel8cis_rule_1_1_8_3
- rhel9cis_rule_1_1_8_1 or
rhel9cis_rule_1_1_8_2 or
rhel9cis_rule_1_1_8_3
tags:
- level1-server
- level1-workstation

6
tasks/section_1/cis_1.1.x.yml
View file

@ -5,9 +5,9 @@
name: autofs
enabled: no
when:
- not rhel8cis_allow_autofs
- not rhel9cis_allow_autofs
- "'autofs' in ansible_facts.packages"
- rhel8cis_rule_1_1_9
- rhel9cis_rule_1_1_9
tags:
- level1-server
- level2-workstation
@ -34,7 +34,7 @@
name: usb-storage
state: absent
when:
- rhel8cis_rule_1_1_10
- rhel9cis_rule_1_1_10
tags:
- level1-server
- level2-workstation

4
tasks/section_1/cis_1.10.yml
View file

@ -2,11 +2,11 @@
- name: "1.10 | PATCH | Ensure system-wide crypto policy is not legacy"
shell: |
update-crypto-policies --set "{{ rhel8cis_crypto_policy }}"
update-crypto-policies --set "{{ rhel9cis_crypto_policy }}"
update-crypto-policies
notify: change_requires_reboot
when:
- rhel8cis_rule_1_10
- rhel9cis_rule_1_10
- system_wide_crypto_policy['stdout'] == 'LEGACY'
tags:
- level1-server

14
tasks/section_1/cis_1.2.x.yml
View file

@ -3,14 +3,14 @@
- name: "1.2.1 | PATCH | Ensure Red Hat Subscription Manager connection is configured"
redhat_subscription:
state: present
username: "{{ rhel8cis_rh_sub_user }}"
password: "{{ rhel8cis_rh_sub_password }}"
username: "{{ rhel9cis_rh_sub_user }}"
password: "{{ rhel9cis_rh_sub_password }}"
auto_attach: true
no_log: true
when:
- ansible_distribution == "RedHat"
- rhel8cis_rhnsd_required
- rhel8cis_rule_1_2_1
- rhel9cis_rhnsd_required
- rhel9cis_rule_1_2_1
tags:
- level1-server
- level1-workstation
@ -22,7 +22,7 @@
- name: "1.2.2 | AUDIT | Ensure GPG keys are configured"
command: gpg --quiet --with-fingerprint "{{ rpm_gpg_key }}"
when:
- rhel8cis_rule_1_2_2
- rhel9cis_rule_1_2_2
- ansible_distribution == "RedHat" or
ansible_distribution == "Rocky"
tags:
@ -51,7 +51,7 @@
loop_control:
label: "{{ item.path }}"
when:
- rhel8cis_rule_1_2_3
- rhel9cis_rule_1_2_3
tags:
- level1-server
- level1-workstation
@ -76,7 +76,7 @@
- "Alert! Below are the configured repos. Please review and make sure all align with site policy"
- "{{ dnf_configured.stdout_lines }}"
when:
- rhel8cis_rule_1_2_4
- rhel9cis_rule_1_2_4
tags:
- level1-server
- level1-workstation

22
tasks/section_1/cis_1.3.x.yml
View file

@ -17,8 +17,8 @@
creates: /var/lib/aide/aide.db.gz
when: not ansible_check_mode
when:
- rhel8cis_config_aide
- rhel8cis_rule_1_3_1
- rhel9cis_config_aide
- rhel9cis_rule_1_3_1
tags:
- level1-server
- level1-workstation
@ -30,16 +30,16 @@
- name: "1.3.2 | PATCH | Ensure filesystem integrity is regularly checked"
cron:
name: Run AIDE integrity check
cron_file: "{{ rhel8cis_aide_cron['cron_file'] }}"
user: "{{ rhel8cis_aide_cron['cron_user'] }}"
minute: "{{ rhel8cis_aide_cron['aide_minute'] | default('0') }}"
hour: "{{ rhel8cis_aide_cron['aide_hour'] | default('5') }}"
day: "{{ rhel8cis_aide_cron['aide_day'] | default('*') }}"
month: "{{ rhel8cis_aide_cron['aide_month'] | default('*') }}"
weekday: "{{ rhel8cis_aide_cron['aide_weekday'] | default('*') }}"
job: "{{ rhel8cis_aide_cron['aide_job'] }}"
cron_file: "{{ rhel9cis_aide_cron['cron_file'] }}"
user: "{{ rhel9cis_aide_cron['cron_user'] }}"
minute: "{{ rhel9cis_aide_cron['aide_minute'] | default('0') }}"
hour: "{{ rhel9cis_aide_cron['aide_hour'] | default('5') }}"
day: "{{ rhel9cis_aide_cron['aide_day'] | default('*') }}"
month: "{{ rhel9cis_aide_cron['aide_month'] | default('*') }}"
weekday: "{{ rhel9cis_aide_cron['aide_weekday'] | default('*') }}"
job: "{{ rhel9cis_aide_cron['aide_job'] }}"
when:
- rhel8cis_rule_1_3_2
- rhel9cis_rule_1_3_2
- not system_is_ec2
tags:
- level1-server

12
tasks/section_1/cis_1.4.x.yml
View file

@ -3,16 +3,16 @@
- name: "1.4.1 | PATCH | Ensure bootloader password is set"
copy:
dest: /boot/grub2/user.cfg
content: "GRUB2_PASSWORD={{ rhel8cis_bootloader_password_hash }}"
content: "GRUB2_PASSWORD={{ rhel9cis_bootloader_password_hash }}"
owner: root
group: root
mode: 0600
notify: grub2cfg
when:
- rhel8cis_set_boot_pass
- rhel9cis_set_boot_pass
- grub_pass is defined and grub_pass.passhash is defined
- grub_pass.passhash | length > 0
- rhel8cis_rule_1_4_1
- rhel9cis_rule_1_4_1
tags:
- level1-server
- level1-workstation
@ -43,10 +43,10 @@
loop_control:
label: "{{ item.mount }}"
when:
- not rhel8cis_legacy_boot
- not rhel9cis_legacy_boot
- item.mount == "/boot/efi"
when:
- rhel8cis_rule_1_4_2
- rhel9cis_rule_1_4_2
- grub_cfg.stat.exists
- grub_cfg.stat.islnk
tags:
@ -67,7 +67,7 @@
group: root
mode: 0644
when:
- rhel8cis_rule_1_4_3
- rhel9cis_rule_1_4_3
tags:
- level1-server
- level1-workstation

6
tasks/section_1/cis_1.5.x.yml
View file

@ -7,7 +7,7 @@
line: 'Storage=none'
notify: systemd_daemon_reload
when:
- rhel8cis_rule_1_5_1
- rhel9cis_rule_1_5_1
- systemd_coredump.stat.exists
tags:
- level1-server
@ -22,7 +22,7 @@
regexp: 'ProcessSizeMax='
line: 'ProcessSizeMax=0'
when:
- rhel8cis_rule_1_5_2
- rhel9cis_rule_1_5_2
tags:
- level1-server
- level1-workstation
@ -40,7 +40,7 @@
sysctl_set: yes
ignoreerrors: yes
when:
- rhel8cis_rule_1_5_3
- rhel9cis_rule_1_5_3
tags:
- level1-server
- level1-workstation

28
tasks/section_1/cis_1.6.1.x.yml
View file

@ -5,7 +5,7 @@
name: libselinux
state: present
when:
- rhel8cis_rule_1_6_1_1
- rhel9cis_rule_1_6_1_1
tags:
- level1-server
- level1-workstation
@ -22,7 +22,7 @@
ignore_errors: yes
notify: grub2cfg
when:
- rhel8cis_rule_1_6_1_2
- rhel9cis_rule_1_6_1_2
tags:
- level1-server
- level1-workstation
@ -34,11 +34,11 @@
- name: "1.6.1.3 | PATCH | Ensure SELinux policy is configured"
selinux:
conf: /etc/selinux/config
policy: "{{ rhel8cis_selinux_pol }}"
policy: "{{ rhel9cis_selinux_pol }}"
state: enforcing
when:
- not rhel8cis_selinux_disable
- rhel8cis_rule_1_6_1_3
- not rhel9cis_selinux_disable
- rhel9cis_rule_1_6_1_3
tags:
- level1-server
- level1-workstation
@ -51,11 +51,11 @@
- name: "1.6.1.4 | PATCH | Ensure the SELinux mode is not disabled"
selinux:
conf: /etc/selinux/config
policy: "{{ rhel8cis_selinux_pol }}"
policy: "{{ rhel9cis_selinux_pol }}"
state: enforcing
when:
- not rhel8cis_selinux_disable
- rhel8cis_rule_1_6_1_4
- not rhel9cis_selinux_disable
- rhel9cis_rule_1_6_1_4
tags:
- level1-server
- level1-workstation
@ -67,11 +67,11 @@
- name: "1.6.1.5 | PATCH | Ensure the SELinux state is enforcing"
selinux:
conf: /etc/selinux/config
policy: "{{ rhel8cis_selinux_pol }}"
policy: "{{ rhel9cis_selinux_pol }}"
state: enforcing
when:
- not rhel8cis_selinux_disable
- rhel8cis_rule_1_6_1_5
- not rhel9cis_selinux_disable
- rhel9cis_rule_1_6_1_5
tags:
- level2-server
- level2-workstation
@ -98,7 +98,7 @@
msg: "Warning! You have unconfined services: {{ rhelcis_1_6_1_6_unconf_services.stdout_lines }}"
when: rhelcis_1_6_1_6_unconf_services.stdout | length > 0
when:
- rhel8cis_rule_1_6_1_6
- rhel9cis_rule_1_6_1_6
tags:
- level1-server
- level1-workstation
@ -112,7 +112,7 @@
name: setroubleshoot
state: absent
when:
- rhel8cis_rule_1_6_1_7
- rhel9cis_rule_1_6_1_7
- "'setroubleshoot' in ansible_facts.packages"
tags:
- level1-server
@ -126,7 +126,7 @@
name: mcstrans
state: absent
when:
- rhel8cis_rule_1_6_1_8
- rhel9cis_rule_1_6_1_8
tags:
- level1-server
- level1-workstation

12
tasks/section_1/cis_1.7.x.yml
View file

@ -8,7 +8,7 @@
group: root
mode: 0644
when:
- rhel8cis_rule_1_7_1
- rhel9cis_rule_1_7_1
tags:
- level1-server
- level1-workstation
@ -25,7 +25,7 @@
group: root
mode: 0644
when:
- rhel8cis_rule_1_7_2
- rhel9cis_rule_1_7_2
tags:
- level1-server
- level1-workstation
@ -41,7 +41,7 @@
group: root
mode: 0644
when:
- rhel8cis_rule_1_7_3
- rhel9cis_rule_1_7_3
tags:
- level1-server
- level1-workstation
@ -58,7 +58,7 @@
group: root
mode: 0644
when:
- rhel8cis_rule_1_7_4
- rhel9cis_rule_1_7_4
tags:
- level1-server
- level1-workstation
@ -75,7 +75,7 @@
group: root
mode: 0644
when:
- rhel8cis_rule_1_7_5
- rhel9cis_rule_1_7_5
tags:
- level1-server
- level1-workstation
@ -92,7 +92,7 @@
group: root
mode: 0644
when:
- rhel8cis_rule_1_7_6
- rhel9cis_rule_1_7_6
tags:
- level1-server
- level1-workstation

20
tasks/section_1/cis_1.8.x.yml
View file

@ -5,7 +5,7 @@
name: gdm
state: absent
when:
- rhel8cis_rule_1_8_1
- rhel9cis_rule_1_8_1
- "'gdm' in ansible_facts.packages"
tags:
- level2-server
@ -32,10 +32,10 @@
- { file: '/etc/dconf/profile/gdm', regexp: 'file-db', line: 'file-db:/usr/share/gdm/greeter-dconf-defaults' }
- { file: '/etc/dconf/db/gdm.d/01-banner-message', regexp: '\[org\/gnome\/login-screen\]', line: '[org/gnome/login-screen]' }
- { file: '/etc/dconf/db/gdm.d/01-banner-message', regexp: 'banner-message-enable', line: 'banner-message-enable=true' }
- { file: '/etc/dconf/db/gdm.d/01-banner-message', regexp: 'banner-message-text', line: "banner-message-text='{{ rhel8cis_warning_banner }}' " }
- { file: '/etc/dconf/db/gdm.d/01-banner-message', regexp: 'banner-message-text', line: "banner-message-text='{{ rhel9cis_warning_banner }}' " }
when:
- rhel8cis_rule_1_8_2
- rhel8cis_gui
- rhel9cis_rule_1_8_2
- rhel9cis_gui
tags:
- level1-server
- level1-workstation
@ -62,8 +62,8 @@
- { file: '/etc/dconf/db/gdm.d/00-login-screen', regexp: '\[org\/gnome\/login-screen\]', line: '[org/gnome/login-screen]' }
- { file: '/etc/dconf/db/gdm.d/00-login-screen', regexp: 'disable-user-list=', line: 'disable-user-list=true' }
when:
- rhel8cis_rule_1_8_3
- rhel8cis_gui
- rhel9cis_rule_1_8_3
- rhel9cis_gui
tags:
- level1-server
- level1-workstation
@ -78,8 +78,8 @@
regexp: 'Enable=true'
state: absent
when:
- rhel8cis_rule_1_8_4
- rhel8cis_gui
- rhel9cis_rule_1_8_4
- rhel9cis_gui
tags:
- level1-server
- level1-workstation
@ -100,8 +100,8 @@
- { regex: 'automount=', line: 'automount=false' }
- { regex: 'automount-open=', line: 'automount-open=false'}
when:
- rhel8cis_rule_1_8_5
- rhel8cis_gui
- rhel9cis_rule_1_8_5
- rhel9cis_gui
tags:
- level1-server
- level2-workstation

2
tasks/section_1/cis_1.9.yml
View file

@ -6,7 +6,7 @@
state: latest
notify: change_requires_reboot
when:
- rhel8cis_rule_1_9
- rhel9cis_rule_1_9
- not system_is_ec2
tags:
- level1-server

4
tasks/section_1/main.yml
View file

@ -32,7 +32,7 @@
- name: "SECTION | 1.3 | Filesystem Integrity Checking"
import_tasks: cis_1.3.x.yml
when: rhel8cis_config_aide
when: rhel9cis_config_aide
- name: "SECTION | 1.4 | Secure Boot Settings"
import_tasks: cis_1.4.x.yml
@ -42,7 +42,7 @@
- name: "SECTION | 1.6 | Mandatory Access Control"
include_tasks: cis_1.6.1.x.yml
when: not rhel8cis_selinux_disable
when: not rhel9cis_selinux_disable
- name: "SECTION | 1.7 | Command Line Warning Banners"
import_tasks: cis_1.7.x.yml

12
tasks/section_2/cis_2.1.x.yml
View file

@ -2,11 +2,11 @@
- name: "2.1.1 | PATCH | Ensure time synchronization is in use"
package:
name: "{{ rhel8cis_time_synchronization }}"
name: "{{ rhel9cis_time_synchronization }}"
state: present
when:
- rhel8cis_rule_2_1_1
- not rhel8cis_system_is_container
- rhel9cis_rule_2_1_1
- not rhel9cis_system_is_container
tags:
- level1-server
- level1-workstation
@ -33,9 +33,9 @@
create: yes
mode: 0644
when:
- rhel8cis_time_synchronization == "chrony"
- rhel8cis_rule_2_1_2
- not rhel8cis_system_is_container
- rhel9cis_time_synchronization == "chrony"
- rhel9cis_rule_2_1_2
- not rhel9cis_system_is_container
tags:
- level1-server
- level1-workstation

80
tasks/section_2/cis_2.2.x.yml
View file

@ -5,8 +5,8 @@
name: xinetd
state: absent
when:
- rhel8cis_rule_2_2_1
- not rhel8cis_xinetd_server
- rhel9cis_rule_2_2_1
- not rhel9cis_xinetd_server
- "'xinetd' in ansible_facts.packages"
tags:
- level1-server
@ -20,7 +20,7 @@
name: xorg-x11-server-common
state: absent
when:
- rhel8cis_rule_2_2_2
- rhel9cis_rule_2_2_2
- "'xorg-x11-server-common' in ansible_facts.packages"
tags:
- level1-server
@ -36,8 +36,8 @@
- avahi
state: absent
when:
- rhel8cis_rule_2_2_3
- not rhel8cis_avahi_server
- rhel9cis_rule_2_2_3
- not rhel9cis_avahi_server
- "'avahi' in ansible_facts.packages or 'avahi-autopd' in ansible_facts.packages"
tags:
- level1-server
@ -52,9 +52,9 @@
name: cups
state: absent
when:
- not rhel8cis_cups_server
- not rhel9cis_cups_server
- "'cups' in ansible_facts.packages"
- rhel8cis_rule_2_2_3
- rhel9cis_rule_2_2_3
tags:
- level1-server
- automated
@ -67,9 +67,9 @@
name: dhcp-server
state: absent
when:
- not rhel8cis_dhcp_server
- not rhel9cis_dhcp_server
- "'dhcp-server' in ansible_facts.packages"
- rhel8cis_rule_2_2_5
- rhel9cis_rule_2_2_5
tags:
- level1-server
- level1-workstation
@ -83,9 +83,9 @@
name: bind
state: absent
when:
- not rhel8cis_dns_server
- not rhel9cis_dns_server
- "'bind' in ansible_facts.packages"
- rhel8cis_rule_2_2_6
- rhel9cis_rule_2_2_6
tags:
- level1-server
- level1-workstation
@ -99,9 +99,9 @@
name: ftp
state: absent
when:
- not rhel8cis_ftp_server
- not rhel9cis_ftp_server
- "'ftp' in ansible_facts.packages"
- rhel8cis_rule_2_2_7
- rhel9cis_rule_2_2_7
tags:
- level1-server
- level1-workstation
@ -115,9 +115,9 @@
name: vsftpd
state: absent
when:
- not rhel8cis_vsftpd_server
- not rhel9cis_vsftpd_server
- "'vsftpd' in ansible_facts.packages"
- rhel8cis_rule_2_2_8
- rhel9cis_rule_2_2_8
tags:
- level1-server
- level1-workstation
@ -131,9 +131,9 @@
name: tftp-server
state: absent
when:
- not rhel8cis_tftp_server
- not rhel9cis_tftp_server
- "'tftp-server' in ansible_facts.packages"
- rhel8cis_rule_2_2_9
- rhel9cis_rule_2_2_9
tags:
- level1-server
- level1-workstation
@ -149,7 +149,7 @@
name: httpd
state: absent
when:
- not rhel8cis_httpd_server
- not rhel9cis_httpd_server
- "'httpd' in ansible_facts.packages"
- name: "2.2.10 | PATCH | Ensure a web server is not installed | Remove nginx server"
@ -157,10 +157,10 @@
name: nginx
state: absent
when:
- not rhel8cis_nginx_server
- not rhel9cis_nginx_server
- "'nginx' in ansible_facts.packages"
when:
- rhel8cis_rule_2_2_9
- rhel9cis_rule_2_2_9
tags:
- level1-server
- level1-workstation
@ -178,9 +178,9 @@
- cyrus-imapd
state: absent
when:
- not rhel8cis_dovecot_cyrus_server
- not rhel9cis_dovecot_cyrus_server
- "'dovecot' in ansible_facts.packages or 'cyrus-imapd' in ansible_facts.packages"
- rhel8cis_rule_2_2_11
- rhel9cis_rule_2_2_11
tags:
- level1-server
- level1-workstation
@ -196,9 +196,9 @@
name: samba
state: absent
when:
- not rhel8cis_samba_server
- not rhel9cis_samba_server
- "'samba' in ansible_facts.packages"
- rhel8cis_rule_2_2_12
- rhel9cis_rule_2_2_12
tags:
- level1-server
- level1-workstation
@ -212,9 +212,9 @@
name: squid
state: absent
when:
- not rhel8cis_squid_server
- not rhel9cis_squid_server
- "'squid' in ansible_facts.packages"
- rhel8cis_rule_2_2_6
- rhel9cis_rule_2_2_6
tags:
- level1-server
- level1-workstation
@ -228,9 +228,9 @@
name: net-snmp
state: absent
when:
- not rhel8cis_snmp_server
- not rhel9cis_snmp_server
- "'net-snmp' in ansible_facts.packages"
- rhel8cis_rule_2_2_14
- rhel9cis_rule_2_2_14
tags:
- level1-server
- level1-workstation
@ -244,9 +244,9 @@
name: ypserv
state: absent
when:
- not rhel8cis_nis_server
- not rhel9cis_nis_server
- "'ypserv' in ansible_facts.packages"
- rhel8cis_rule_2_2_17
- rhel9cis_rule_2_2_17
tags:
- level1-server
- level1-workstation
@ -260,9 +260,9 @@
name: telnet-server
state: absent
when:
- not rhel8cis_telnet_server
- not rhel9cis_telnet_server
- "'telnet-server' in ansible_facts.packages"
- rhel8cis_rule_2_2_16
- rhel9cis_rule_2_2_16
tags:
- level1-server
- level1-workstation
@ -278,9 +278,9 @@
line: "inet_interfaces = loopback-only"
notify: restart postfix
when:
- not rhel8cis_is_mail_server
- not rhel9cis_is_mail_server
- "'postfix' in ansible_facts.packages"
- rhel8cis_rule_2_2_17
- rhel9cis_rule_2_2_17
tags:
- level1-server
- level1-workstation
@ -296,9 +296,9 @@
name: nfs-utils
state: absent
when:
- not rhel8cis_nfs_server
- not rhel9cis_nfs_server
- "'nfs-utils' in ansible_facts.packages"
- rhel8cis_rule_2_2_18
- rhel9cis_rule_2_2_18
tags:
- level1-server
- level1-workstation
@ -315,9 +315,9 @@
name: rpcbind
state: absent
when:
- not rhel8cis_rpc_server
- not rhel9cis_rpc_server
- "'rpcbind' in ansible_facts.packages"
- rhel8cis_rule_2_2_19
- rhel9cis_rule_2_2_19
tags:
- level1-server
- level1-workstation
@ -333,9 +333,9 @@
name: rsync
state: absent
when:
- not rhel8cis_rsync_server
- not rhel9cis_rsync_server
- "'rsync' in ansible_facts.packages"
- rhel8cis_rule_2_2_20
- rhel9cis_rule_2_2_20
tags:
- level1-server
- level1-workstation

24
tasks/section_2/cis_2.3.x.yml
View file

@ -5,9 +5,9 @@
name: ypbind
state: absent
when:
- not rhel8cis_ypbind_required
- not rhel9cis_ypbind_required
- "'ypbind' in ansible_facts.packages"
- rhel8cis_rule_2_3_1
- rhel9cis_rule_2_3_1
tags:
- level1-server
- level1-workstation
@ -21,9 +21,9 @@
name: rsh
state: absent
when:
- not rhel8cis_rsh_required
- not rhel9cis_rsh_required
- "'rsh' in ansible_facts.packages"
- rhel8cis_rule_2_3_2
- rhel9cis_rule_2_3_2
tags:
- level1-server
- level2-server
@ -37,9 +37,9 @@
name: talk
state: absent
when:
- not rhel8cis_talk_required
- not rhel9cis_talk_required
- "'talk' in ansible_facts.packages"
- rhel8cis_rule_2_3_3
- rhel9cis_rule_2_3_3
tags:
- level1-server
- level1-workstation
@ -53,9 +53,9 @@
name: telnet
state: absent
when:
- not rhel8cis_telnet_required
- not rhel9cis_telnet_required
- "'telnet' in ansible_facts.packages"
- rhel8cis_rule_2_3_4
- rhel9cis_rule_2_3_4
tags:
- level1-server
- level1-workstation
@ -69,9 +69,9 @@
name: openldap-clients
state: absent
when:
- not rhel8cis_openldap_clients_required
- not rhel9cis_openldap_clients_required
- "'openldap-clients' in ansible_facts.packages"
- rhel8cis_rule_2_3_5
- rhel9cis_rule_2_3_5
tags:
- level1-server
- level1-workstation
@ -85,9 +85,9 @@
name: tftp
state: absent
when:
- not rhel8cis_tftp_client
- not rhel9cis_tftp_client
- "'tftp' in ansible_facts.packages"
- rhel8cis_rule_2_3_6
- rhel9cis_rule_2_3_6
tags:
- level1-server
- level1-workstation

6
tasks/section_2/cis_2.4.yml
View file

@ -7,16 +7,16 @@
changed_when: false
failed_when: false
check_mode: no
register: rhel8cis_2_4_services
register: rhel9cis_2_4_services
- name: "2.4 | AUDIT | Ensure nonessential services are removed or masked | Display list of services"
debug:
msg:
- "Alert! Below are the list of services, both active and inactive"
- "Please review to make sure all are essential"
- "{{ rhel8cis_2_4_services.stdout_lines }}"
- "{{ rhel9cis_2_4_services.stdout_lines }}"
when:
- rhel8cis_rule_2_4
- rhel9cis_rule_2_4
tags:
- level1-server
- level1-workstation

104
tasks/section_3/cis_3.1.x.yml
View file

@ -1,43 +1,91 @@
---
- name: "3.1.1 | L1 | PATCH | Ensure IP forwarding is disabled"
block:
- name: "3.1.1 | L1 | PATCH | Ensure IP forwarding is disabled"
debug:
msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/99-sysctl.conf"
notify:
- update sysctl
- sysctl flush ipv4 route table
- name: "3.1.1 | L1 | PATCH | Ensure IP forwarding is disabled"
debug:
msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/99-sysctl.conf"
notify:
- sysctl flush ipv6 route table
- update sysctl
when: rhel9cis_ipv6_required
# The CIS Control wants IPv6 disabled if not in use.
# We are using the rhel9cis_ipv6_required to specify if you have IPv6 in use
- name: "3.1.1 | PATCH | Verify if IPv6 is enabled on the system"
sysctl:
name: "{{ item }}"
value: '1'
state: present
reload: yes
with_items:
- net.ipv6.conf.all.disable_ipv6
- net.ipv6.conf.default.disable_ipv6
- net.ipv6.conf.lo.disable_ipv6
when:
- not rhel9cis_is_router
- not rhel9cis_ipv6_required
- rhel9cis_rule_3_1_1
tags:
- level1-server
- level1-workstation
- sysctl
- manual
- patch
- ipv6
- networking
- rule_3.1.1
- name: "3.1.2 | L1 | PATCH | Ensure packet redirect sending is disabled"
debug:
msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/99-sysctl.conf"
notify:
- update sysctl
- sysctl flush ipv4 route table
- name: "3.1.2 | PATCH | Ensure SCTP is disabled"
lineinfile:
dest: /etc/modprobe.d/CIS.conf
regexp: "^(#)?install sctp(\\s|$)"
line: "install sctp /bin/true"
create: yes
mode: 0600
when:
- not rhel9cis_is_router
- rhel9cis_rule_3_1_2
tags:
- level1-server
- level1-workstation
- sysctl
- level2-server
- level2-workstation
- automated
- patch
- sctp
- rule_3.1.2
- name: "3.1.3 | PATCH | Ensure DCCP is disabled"
lineinfile:
dest: /etc/modprobe.d/CIS.conf
regexp: "^(#)?install dccp(\\s|$)"
line: "install dccp /bin/true"
create: yes
mode: 0600
when:
- rhel9cis_rule_3_1_3
tags:
- level2-server
- level2-workstation
- automated
- dccp
- patch
- rule_3.1.3
- name: "3.1.4 | PATCH | Ensure wireless interfaces are disabled"
block:
- name: "3.1.4 | AUDIT | Ensure wireless interfaces are disabled | Check if nmcli command is available"
command: rpm -q NetworkManager
changed_when: false
failed_when: false
check_mode: no
args:
warn: no
register: rhel_08_nmcli_available
- name: "3.1.4 | AUDIT | Ensure wireless interfaces are disabled | Check if wifi is enabled"
command: nmcli radio wifi
register: rhel_08_wifi_enabled
changed_when: rhel_08_wifi_enabled.stdout != "disabled"
failed_when: false
when: rhel_08_nmcli_available.rc == 0
- name: "3.1.4 | PATCH | Ensure wireless interfaces are disabled | Disable wifi if enabled"
command: nmcli radio all off
changed_when: false
failed_when: false
when: rhel_08_wifi_enabled is changed
when:
- rhel9cis_rule_3_1_4
tags:
- level1-server
- automated
- patch
- wireless
- rule_3.1.4

61
tasks/section_3/cis_3.3.x.yml
View file

@ -1,61 +0,0 @@
---
- name: "3.3.1 | L2 | PATCH | Ensure DCCP is disabled"
lineinfile:
dest: /etc/modprobe.d/CIS.conf
regexp: "^(#)?install dccp(\\s|$)"
line: "install dccp /bin/true"
create: true
mode: 0600
when:
- rhel9cis_rule_3_3_1
tags:
- level2-server
- level2-workstation
- patch
- rule_3.3.1
- name: "3.3.2 | L2 | PATCH | Ensure SCTP is disabled"
lineinfile:
dest: /etc/modprobe.d/CIS.conf
regexp: "^(#)?install sctp(\\s|$)"
line: "install sctp /bin/true"
create: true
mode: 0600
when:
- rhel9cis_rule_3_3_2
tags:
- level2-server
- level2-workstation
- patch
- rule_3.3.2
- name: "3.3.3 | L2 | PATCH | Ensure RDS is disabled"
lineinfile:
dest: /etc/modprobe.d/CIS.conf
regexp: "^(#)?install rds(\\s|$)"
line: "install rds /bin/true"
create: true
mode: 0600
when:
- rhel9cis_rule_3_3_3
tags:
- level2-server
- level2-workstation
- patch
- rule_3.3.3
- name: "3.3.4 | L2 | PATCH | Ensure TIPC is disabled"
lineinfile:
dest: /etc/modprobe.d/CIS.conf
regexp: "^(#)?install tipc(\\s|$)"
line: "install tipc /bin/true"
create: true
mode: 0600
when:
- rhel9cis_rule_3_3_4
tags:
- level2-server
- level2-workstation
- patch
- rule_3.3.4