forked from ansible-lockdown/RHEL9-CIS
Updated audit rules for arch
Signed-off-by: Mark Bolwell <mark.bollyuk@gmail.com>
This commit is contained in:
Mark Bolwell
parent
c178cba7bc
commit
ed1a209635
2 changed files with 129 additions and 25 deletions
|
|
@ -9,20 +9,40 @@
|
|||
-w /etc/sudoers.d -p wa -k scope
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_2 %}
|
||||
-a always,exit -F arch=b64 -C euid!=uid -F auid!=unset -S execve -k user_emulation
|
||||
-a always,exit -F arch=b32 -C euid!=uid -F auid!=unset -S execve -k user_emulation
|
||||
{% set syscalls = ["execve"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -C euid!=uid -F auid!=unset -S {{ arch_syscalls|join(',') }} -k user_emulation
|
||||
-a always,exit -F arch=b32 -C euid!=uid -F auid!=unset -S {{ arch_syscalls|join(',') }} -k user_emulation
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_3 %}
|
||||
-w {{ rhel9cis_sudolog_location }} -p wa -k sudo_log_file
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_4 %}
|
||||
-a always,exit -F arch=b64 -S adjtimex,settimeofday,clock_settime -k time-change
|
||||
-a always,exit -F arch=b32 -S adjtimex,settimeofday,clock_settime -k time-change
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -k time-change
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -k time-change
|
||||
-w /etc/localtime -p wa -k time-change
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_5 %}
|
||||
-a always,exit -F arch=b64 -S sethostname,setdomainname -F key=system-locale
|
||||
-a always,exit -F arch=b32 -S sethostname,setdomainname -F key=system-locale
|
||||
{% set syscalls = ["sethostname","setdomainname"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -k system-locale
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -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
|
||||
|
|
@ -35,10 +55,17 @@
|
|||
{% endfor %}
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_7 %}
|
||||
-a always,exit -F arch=b64 -S creat,open,openat,truncate,ftruncate -F exit=-EACCES -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
-a always,exit -F arch=b64 -S creat,open,openat,truncate,ftruncate -F exit=-EPERM -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
-a always,exit -F arch=b32 -S creat,open,openat,truncate,ftruncate -F exit=-EACCES -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
-a always,exit -F arch=b32 -S creat,open,openat,truncate,ftruncate -F exit=-EPERM -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
{% set syscalls = ["creat","open","openat","truncate","ftruncate"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F exit=-EACCES -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F exit=-EPERM -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -F exit=-EACCES -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -F exit=-EPERM -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k access
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_8 %}
|
||||
-w /etc/group -p wa -k identity
|
||||
|
|
@ -51,16 +78,66 @@
|
|||
-w /etc/pam.d -p wa -k identity
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_9 %}
|
||||
-a always,exit -F arch=b64 -S chmod,fchmod,fchmodat -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=perm_mod
|
||||
-a always,exit -F arch=b64 -S chown,fchown,lchown,fchownat -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=perm_mod
|
||||
-a always,exit -F arch=b32 -S chmod,fchmod,fchmodat -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=perm_mod
|
||||
-a always,exit -F arch=b32 -S lchown,fchown,chown,fchownat -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=perm_mod
|
||||
-a always,exit -F arch=b64 -S setxattr,lsetxattr,fsetxattr,removexattr,lremovexattr,fremovexattr -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=perm_mod
|
||||
-a always,exit -F arch=b32 -S setxattr,lsetxattr,fsetxattr,removexattr,lremovexattr,fremovexattr -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=perm_mod
|
||||
{% set syscalls = ["chmod","fchmod","fchmodat"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k perm_mod
|
||||
{% set syscalls = ["chown","fchown","lchown","fchownat"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k perm_mod
|
||||
{% set syscalls = ["setxattr","lsetxattr","fsetxattr","removexattr","lremovexattr","fremovexattr"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k perm_mod
|
||||
{% set syscalls = ["chmod","fchmod","fchmodat"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k perm_mod
|
||||
{% set syscalls = ["chown","fchown","lchown","fchownat"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k perm_mod
|
||||
{% set syscalls = ["setxattr","lsetxattr","fsetxattr","removexattr","lremovexattr","fremovexattr"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k perm_mod
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_10 %}
|
||||
-a always,exit -F arch=b32 -S mount -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k mounts
|
||||
-a always,exit -F arch=b64 -S mount -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k mounts
|
||||
{% set syscalls = ["mount"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k mounts
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k mounts
|
||||
{% endif %}
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_11 %}
|
||||
-w /var/run/utmp -p wa -k session
|
||||
|
|
@ -72,8 +149,15 @@
|
|||
-w /var/run/faillock -p wa -k logins
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_13 %}
|
||||
-a always,exit -F arch=b64 -S rename,unlink,unlinkat,renameat -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=delete
|
||||
-a always,exit -F arch=b32 -S rename,unlink,unlinkat,renameat -F auid>={{ prelim_min_int_uid }} -F auid!=unset -F key=delete
|
||||
{% set syscalls = ["unlink","unlinkat","rename","renameat"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k delete
|
||||
-a always,exit -F arch=b32 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=unset -k delete
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_14 %}
|
||||
-w /etc/selinux -p wa -k MAC-policy
|
||||
|
|
@ -92,8 +176,15 @@
|
|||
-a always,exit -F path=/usr/sbin/usermod -F perm=x -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k usermod
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_19 %}
|
||||
-a always,exit -F arch=b64 -S init_module,finit_module,delete_module,create_module,query_module -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k kernel_modules
|
||||
-a always,exit -F path=/usr/bin/kmod -F perm=x -F auid>={{ prelim_min_int_uid }} -F auid!=unset -k kernel_modules
|
||||
-a always,exit -F path=/usr/bin/kmod -F perm=x -F auid=>{{ prelim_min_int_uid }} -F auid!=-1 -k kernel_modules
|
||||
{% set syscalls = ["init_module","finit_module","delete_module","create_module","query_module"] %}
|
||||
{% set arch_syscalls = [] %}
|
||||
{% for syscall in syscalls %}
|
||||
{% if syscall in supported_syscalls %}
|
||||
{{ arch_syscalls.append( syscall) }}
|
||||
{% endif %}
|
||||
{% endfor %}
|
||||
-a always,exit -F arch=b64 -S {{ arch_syscalls|join(',') }} -F auid=>{{ prelim_min_int_uid }} -F auid!=-1 -k kernel_modules
|
||||
{% endif %}
|
||||
{% if rhel9cis_rule_6_3_3_20 %}
|
||||
-e 2
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue