forked from ansible-lockdown/RHEL9-CIS
75 lines
1.9 KiB
Text
75 lines
1.9 KiB
Text
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# Setting added via ansible CIS remediation playbook
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{% if rhel9cis_rule_1_6_1 %}
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# Filesystem sysctl
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# CIS 1.6.1
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fs.suid_dumpable = 0
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{% endif %}
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{% if rhel9cis_rule_1_6_2 %}
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# Kernel sysctl
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# CIS 1.6.2
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kernel.randomize_va_space = 2
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{% endif %}
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# Network sysctl
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{% if rhel9cis_rule_3_1_1 %}
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# CIS 3.1.1
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net.ipv4.ip_forward = 0
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{% if rhel9cis_rule_3_1_1 and rhel9cis_ipv6_required %}
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net.ipv6.conf.all.forwarding = 0
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{% endif %}
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{% endif %}
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{% if rhel9cis_rule_3_1_2 %}
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# CIS 3.1.2
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net.ipv4.conf.all.send_redirects = 0
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net.ipv4.conf.default.send_redirects = 0
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{% endif %}
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{% if rhel9cis_rule_3_2_1 %}
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# CIS 3.2.1
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net.ipv4.conf.all.accept_source_route = 0
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net.ipv4.conf.default.accept_source_route = 0
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{% if rhel9cis_rule_3_2_1 and rhel9cis_ipv6_required %}
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net.ipv6.conf.all.accept_source_route = 0
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net.ipv6.conf.default.accept_source_route = 0
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{% endif %}
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{% endif %}
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{% if rhel9cis_rule_3_2_2 %}
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# CIS 3.2.2
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net.ipv4.conf.all.accept_redirects = 0
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net.ipv4.conf.default.accept_redirects = 0
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{% if rhel9cis_rule_3_2_2 and rhel9cis_ipv6_required %}
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net.ipv6.conf.all.accept_redirects = 0
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net.ipv6.conf.default.accept_redirects = 0
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{% endif %}
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{% endif %}
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{% if rhel9cis_rule_3_2_3 %}
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# CIS 3.2.3
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net.ipv4.conf.all.secure_redirects = 0
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net.ipv4.conf.default.secure_redirects = 0
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{% endif %}
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{% if rhel9cis_rule_3_2_4 %}
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# CIS 3.2.4
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net.ipv4.conf.all.log_martians = 1
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net.ipv4.conf.default.log_martians = 1
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{% endif %}
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{% if rhel9cis_rule_3_2_5 %}
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# CIS 3.2.5
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net.ipv4.icmp_echo_ignore_broadcasts = 1
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{% endif %}
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{% if rhel9cis_rule_3_2_6 %}
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# CIS 3.2.6
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net.ipv4.icmp_ignore_bogus_error_responses = 1
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{% endif %}
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{% if rhel9cis_rule_3_2_7 %}
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# CIS 3.2.7
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net.ipv4.conf.default.rp_filter = 1
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{% endif %}
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{% if rhel9cis_rule_3_2_8 %}
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# CIS 3.2.8
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net.ipv4.tcp_syncookies = 1
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{% endif %}
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{% if rhel9cis_rule_3_2_9 %}
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# CIS 3.2.9
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net.ipv6.conf.all.accept_ra = 0
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net.ipv6.conf.default.accept_ra = 0
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{% endif %}
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