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Updated 4.3.2

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Signed-off-by: Mark Bolwell <mark.bollyuk@gmail.com>
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Mark Bolwell 2024-09-09 12:10:38 +01:00
parent 7c4c3f9e4d
commit ab3c9cc8aa
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1 changed files with 6 additions and 2 deletions
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8
tasks/section_4/cis_4.3.x.yml
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@ -66,15 +66,19 @@
failed_when: false
register: discovered_nftables_inconnectionrule
- name: "4.3.2| AUDIT | Ensure nftables established connections are configured | Gather outbound connection rules"
- name: "4.3.2 | AUDIT | Ensure nftables established connections are configured | Gather outbound connection rules"
ansible.builtin.shell: nft list ruleset | awk '/hook output/,/}/' | grep -E 'ip protocol (tcp|udp|icmp) ct state'
changed_when: false
failed_when: false
register: discovered_nftables_outconnectionrule
- name: "4.3.2| AUDIT | Ensure nftables established connections are configured | Create table is doesn't exist"
when: rhel9cis_nft_tables_autonewtable
ansible.builtin.shell: "nft add table inet {{ rhel9cis_nft_tables_tablename }}"
- name: "4.3.2| PATCH | Ensure nftables established connections are configured | Add input tcp established accept policy"
when: '"ip protocol tcp ct state established accept" not in discovered_nftables_inconnectionrule.stdout'
ansible.builtin.command: nft add rule inet "{{ rhel9cis_nft_tables_tablename }}" input ip protocol tcp ct state established accept
ansible.builtin.shell: nft add rule inet "{{ rhel9cis_nft_tables_tablename }}" input ip protocol tcp ct state established accept
- name: "4.3.2 | PATCH | Ensure nftables established connections are configured | Add input udp established accept policy"
when: '"ip protocol udp ct state established accept" not in discovered_nftables_inconnectionrule.stdout'