diff --git a/tasks/section_1/cis_1.5.x.yml b/tasks/section_1/cis_1.5.x.yml index 6573e51..031ba5c 100644 --- a/tasks/section_1/cis_1.5.x.yml +++ b/tasks/section_1/cis_1.5.x.yml @@ -32,10 +32,13 @@ - rule_1.5.2 - name: "1.5.3 | PATCH | Ensure address space layout randomization (ASLR) is enabled" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-kernel_sysctl.conf" - notify: - - update sysctl + block: + - name: "1.5.3 | PATCH | Ensure address space layout randomization (ASLR) is enabled" + set_fact: + sysctl_update: true + - name: "1.5.3 | PATCH | Ensure address space layout randomization (ASLR) is enabled" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-kernel_sysctl.conf" when: - rhel9cis_rule_1_5_3 tags: diff --git a/tasks/section_3/cis_3.1.x.yml b/tasks/section_3/cis_3.1.x.yml index db3c0fd..bb6d09c 100644 --- a/tasks/section_3/cis_3.1.x.yml +++ b/tasks/section_3/cis_3.1.x.yml @@ -3,11 +3,15 @@ # 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" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-disable_ipv6.conf" - notify: - - update sysctl - - sysctl flush ipv6 route table + block: + - name: "3.1.1 | PATCH | Verify if IPv6 is enabled on the system" + set_fact: + sysctl_update: true + flush_ipv6_route: true + + - name: "3.1.1 | PATCH | Verify if IPv6 is enabled on the system" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-disable_ipv6.conf" when: - not rhel9cis_ipv6_required - rhel9cis_rule_3_1_1 diff --git a/tasks/section_3/cis_3.2.x.yml b/tasks/section_3/cis_3.2.x.yml index 46295ec..36a4628 100644 --- a/tasks/section_3/cis_3.2.x.yml +++ b/tasks/section_3/cis_3.2.x.yml @@ -2,19 +2,22 @@ - name: "3.2.1 | PATCH | Ensure IP forwarding is disabled" block: + - name: "3.2.1 | PATCH | Ensure IP forwarding is disabled | Disable IPv4 forwarding | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true - name: "3.2.1 | PATCH | Ensure IP forwarding is disabled | Disable IPv4 forwarding" debug: msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: - - update sysctl - - sysctl flush ipv4 route table + - block: + - name: "3.2.1 | PATCH | Ensure IP forwarding is disabled | Disable IPv6 forwarding | Set Fact" + set_fact: + flush_ipv6_route: true - - name: "3.2.1 | PATCH | Ensure IP forwarding is disabled | Disable IPv6 forwarding" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv6_sysctl.conf" - notify: - - update sysctl - - sysctl flush ipv6 route table + - name: "3.2.1 | PATCH | Ensure IP forwarding is disabled | Disable IPv6 forwarding" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv6_sysctl.conf" + when: rhel9cis_ipv6_required when: - not rhel9cis_is_router @@ -28,11 +31,14 @@ - rule_3.2.1 - name: "3.2.2 | PATCH | Ensure packet redirect sending is disabled" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: - - update sysctl - - sysctl flush ipv4 route table + block: + - name: "3.2.2 | PATCH | Ensure packet redirect sending is disabled | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + - name: "3.2.2 | PATCH | Ensure packet redirect sending is disabled" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" when: - not rhel9cis_is_router - rhel9cis_rule_3_2_2 diff --git a/tasks/section_3/cis_3.3.x.yml b/tasks/section_3/cis_3.3.x.yml index 139ca65..42cd4fb 100644 --- a/tasks/section_3/cis_3.3.x.yml +++ b/tasks/section_3/cis_3.3.x.yml @@ -2,19 +2,23 @@ - name: "3.3.1 | PATCH | Ensure source routed packets are not accepted" block: - - name: "3.3.1 | PATCH | Ensure source routed packets are not accepted" + - name: "3.3.1 | PATCH | Ensure source routed packets are not accepted | IPv4 | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + - name: "3.3.1 | PATCH | Ensure source routed packets are not accepted | IPv4" debug: msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: - - update sysctl - - sysctl flush ipv4 route table - - name: "3.3.1 | PATCH | Ensure source routed packets are not accepted" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv6_sysctl.conf" - notify: - - sysctl flush ipv6 route table - - update sysctl + - block: + - name: "3.3.1 | PATCH | Ensure source routed packets are not accepted | IPv6 | Set Fact" + set_fact: + flush_ipv6_route: true + + - name: "3.3.1 | PATCH | Ensure source routed packets are not accepted | IPv6" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv6_sysctl.conf" + when: rhel9cis_ipv6_required when: - rhel9cis_rule_3_3_1 @@ -27,19 +31,23 @@ - name: "3.3.2 | PATCH | Ensure ICMP redirects are not accepted" block: - - name: "3.3.2 | PATCH | Ensure ICMP redirects are not accepted" + - name: "3.3.2 | PATCH | Ensure ICMP redirects are not accepted | IPv4 | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + + - name: "3.3.2 | PATCH | Ensure ICMP redirects are not accepted | IPv4" debug: msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: - - update sysctl - - sysctl flush ipv4 route table - - name: "3.3.2 | PATCH | Ensure ICMP redirects are not accepted" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv6_sysctl.conf" - notify: - - sysctl flush ipv6 route table - - update sysctl + - block: + - name: "3.3.2 | PATCH | Ensure ICMP redirects are not accepted | IPv6 | Set Fact" + set_fact: + flush_ipv6_route: true + + - name: "3.3.2 | PATCH | Ensure ICMP redirects are not accepted | IPv6" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv6_sysctl.conf" when: rhel9cis_ipv6_required when: - rhel9cis_rule_3_3_2 @@ -51,9 +59,14 @@ - rule_3.3.2 - name: "3.3.3 | PATCH | Ensure secure ICMP redirects are not accepted" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: update sysctl + block: + - name: "3.3.3 | PATCH | Ensure secure ICMP redirects are not accepted | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + - name: "3.3.3 | PATCH | Ensure secure ICMP redirects are not accepted" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" when: - rhel9cis_rule_3_3_3 tags: @@ -64,9 +77,14 @@ - rule_3.3.3 - name: "3.3.4 | PATCH | Ensure suspicious packets are logged" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: update sysctl + block: + - name: "3.3.4 | PATCH | Ensure suspicious packets are logged | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + - name: "3.3.4 | PATCH | Ensure suspicious packets are logged" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" when: - rhel9cis_rule_3_3_4 tags: @@ -77,9 +95,14 @@ - rule_3.3.4 - name: "3.3.5 | PATCH | Ensure broadcast ICMP requests are ignored" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: update sysctl + block: + - name: "3.3.5 | PATCH | Ensure broadcast ICMP requests are ignored | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + - name: 3.3.5 | PATCH | Ensure broadcast ICMP requests are ignored" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" when: - rhel9cis_rule_3_3_5 tags: @@ -90,9 +113,15 @@ - rule_3.3.5 - name: "3.3.6 | PATCH | Ensure bogus ICMP responses are ignored" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: update sysctl + block: + - name: "3.3.6 | PATCH | Ensure bogus ICMP responses are ignored | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + + - name: "3.3.6 | PATCH | Ensure bogus ICMP responses are ignored" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" when: - rhel9cis_rule_3_3_6 tags: @@ -103,9 +132,14 @@ - rule_3.3.6 - name: "3.3.7 | PATCH | Ensure Reverse Path Filtering is enabled" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: update sysctl + block: + - name: "3.3.7 | PATCH | Ensure Reverse Path Filtering is enabled | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + - name: "3.3.7 | PATCH | Ensure Reverse Path Filtering is enabled" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" when: - rhel9cis_rule_3_3_7 tags: @@ -116,9 +150,14 @@ - rule_3.3.7 - name: "3.3.8 | PATCH | Ensure TCP SYN Cookies is enabled" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: update sysctl + block: + - name: "3.3.8 | PATCH | Ensure TCP SYN Cookies is enabled | Set Fact" + set_fact: + sysctl_update: true + flush_ipv4_route: true + - name: "3.3.8 | PATCH | Ensure TCP SYN Cookies is enabled" + debug: + msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" when: - rhel9cis_rule_3_3_8 tags: @@ -130,20 +169,14 @@ - name: "3.3.9 | PATCH | Ensure IPv6 router advertisements are not accepted" block: - - name: "3.3.9 | PATCH | Ensure IPv6 router advertisements are not accepted" - debug: - msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv4_sysctl.conf" - notify: - - update sysctl - - sysctl flush ipv4 route table + - name: "3.3.9 | PATCH | Ensure IPv6 router advertisements are not accepted | IPv6 | Set Fact" + set_fact: + sysctl_update: true + flush_ipv6_route: true - - name: "3.3.9 | PATCH | Ensure IPv6 router advertisements are not accepted" + - name: "3.3.9 | PATCH | Ensure IPv6 router advertisements are not accepted | IPv6" debug: msg: "Control being set via Handler 'update sysctl' which writes to /etc/sysctl.d/60-netipv6_sysctl" - notify: - - sysctl flush ipv6 route table - - update sysctl - when: rhel9cis_ipv6_required when: - rhel9cis_ipv6_required - rhel9cis_rule_3_3_9