RHEL9-CIS/templates/audit/99_auditd.rules.j2

# File created initially via RHEL9 CIS ansible-lockdown remdiation role
{% if rhel9cis_rule_4_1_3 %}
-w /etc/sudoers -p wa -k scope
-w /etc/sudoers.d/ -p wa -k scope
{% endif %}
{% if rhel9cis_rule_4_1_4 %}
-w /var/log/faillog -p wa -k logins 
-w /var/log/lastlog -p wa -k logins
{% endif %}
{% if rhel9cis_rule_4_1_5 %}
-w /var/run/utmp -p wa -k session
-w /var/log/wtmp -p wa -k logins
-w /var/log/btmp -p wa -k logins
{% endif %}
{% if rhel9cis_rule_4_1_6 %}
-a always,exit -F arch=b64 -S adjtimex -S settimeofday -k time-change
-a always,exit -F arch=b32 -S adjtimex -S settimeofday -S stime -k time-change
-a always,exit -F arch=b64 -S clock_settime -k time-change
-a always,exit -F arch=b32 -S clock_settime -k time-change
-w /etc/localtime -p wa -k time-change
{% endif %}
{% if rhel9cis_rule_4_1_7 %}
-w /etc/selinux/ -p wa -k MAC-policy
-w /usr/share/selinux/ -p wa -k MAC-policy
{% endif %}
{% if rhel9cis_rule_4_1_8 %}
-a always,exit -F arch=b64 -S sethostname -S setdomainname -k system-locale 
-a always,exit -F arch=b32 -S sethostname -S setdomainname -k system-locale 
-w /etc/issue -p wa -k system-locale
-w /etc/issue.net -p wa -k system-locale
-w /etc/hosts -p wa -k system-locale
-w /etc/sysconfig/network -p wa -k system-locale
{% endif %}
{% if rhel9cis_rule_4_1_9 %}
-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -F auid>={{ min_int_uid }} -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -F auid>={{ min_int_uid }} -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S setxattr -S lsetxattr -S fsetxattr -S removexattr -S lremovexattr -S fremovexattr -F auid>={{ min_int_uid }} -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b64 -S chmod -S fchmod -S fchmodat -F auid>={{ min_int_uid }} -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b64 -S chown -S fchown -S fchownat -S lchown -F auid>={{ min_int_uid }} -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b64 -S setxattr -S lsetxattr -S fsetxattr -S removexattr -S lremovexattr -S fremovexattr -F auid>={{ min_int_uid }} -F auid!=4294967295 -k perm_mod
{% endif %}
{% if rhel9cis_rule_4_1_10 %}
-a always,exit -F arch=b32 -S creat,open,openat,open_by_handle_at,truncate,ftruncate -F exit=-EACCES -F auid>={{ min_int_uid }} -F auid!=4294967295 -F key=access
-a always,exit -F arch=b32 -S creat,open,openat,open_by_handle_at,truncate,ftruncate -F exit=-EPERM -F auid>={{ min_int_uid }} -F auid!=4294967295 -F key=access
-a always,exit -F arch=b64 -S creat,open,openat,open_by_handle_at,truncate,ftruncate -F exit=-EACCES -F auid>={{ min_int_uid }} -F auid!=4294967295 -F key=access
-a always,exit -F arch=b64 -S creat,open,openat,open_by_handle_at,truncate,ftruncate -F exit=-EPERM -F auid>={{ min_int_uid }} -F auid!=4294967295 -F key=access
{% endif %}
{% if rhel9cis_rule_4_1_11 %}
-w /etc/group -p wa -k identity
-w /etc/passwd -p wa -k identity
-w /etc/gshadow -p wa -k identity
-w /etc/shadow -p wa -k identity
-w /etc/security/opasswd -p wa -k identity
{% endif %}
{% if rhel9cis_rule_4_1_12 %}
-a always,exit -F arch=b32 -S mount -F auid>={{ min_int_uid }} -F auid!=4294967295 -k mounts
-a always,exit -F arch=b64 -S mount -F auid>={{ min_int_uid }} -F auid!=4294967295 -k mounts
{% endif %}
{% if rhel9cis_rule_4_1_13 %}
{% for proc in priv_procs.stdout_lines -%}
-a always,exit -F path={{ proc }} -F perm=x -F auid>={{ min_int_uid }} -F auid!=4294967295 -k privileged
{% endfor %}
{% endif %}
{% if rhel9cis_rule_4_1_14 %}
-a always,exit -F arch=b32 -S rmdir,unlink,unlinkat,rename -S renameat -F auid>={{ min_int_uid }} -F auid!=4294967295 -F key=delete
-a always,exit -F arch=b64 -S rmdir,unlink,unlinkat,rename -S renameat -F auid>={{ min_int_uid }} -F auid!=4294967295 -F key=delete
{% endif %}
{% if rhel9cis_rule_4_1_15 %}
-w /usr/sbin/insmod -p x -k modules
-w /usr/sbin/rmmod -p x -k modules
-w /usr/sbin/modprobe -p x -k modules
-a always,exit -F arch=b64 -S init_module -S delete_module -k modules
{% endif %}
{% if rhel9cis_rule_4_1_16 %}
-w /var/log/sudo.log -p wa -k actions
{% endif %}
{% if rhel9cis_rule_4_1_17 %}
-e 2
{% endif %}