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harbian-audit
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Modify related auditd checklist for --dont-auditd-by-uid

This commit is contained in:
Samson-W 2021-06-21 00:07:36 +08:00
parent 6209e876e1
commit 20a266a774
18 changed files with 228 additions and 106 deletions
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31
bin/hardening/8.1.10_record_dac_edit.sh
View File

@ -14,15 +14,6 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=4
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b64 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -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>=1000 -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>=1000 -F auid!=4294967295 -k perm_mod'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -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>=1000 -F auid!=4294967295 -k perm_mod'
FILE='/etc/audit/rules.d/audit.rules'
# This function will be called if the script status is on enabled / audit mode
@ -68,7 +59,27 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S chmod -S fchmod -S fchmodat -k perm_mod
-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -k perm_mod
-a always,exit -F arch=b64 -S chown -S fchown -S fchownat -S lchown -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -k perm_mod
-a always,exit -F arch=b64 -S setxattr -S lsetxattr -S fsetxattr -S removexattr -S lremovexattr -S fremovexattr -k perm_mod
-a always,exit -F arch=b32 -S setxattr -S lsetxattr -S fsetxattr -S removexattr -S lremovexattr -S fremovexattr -k perm_mod'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -k perm_mod
-a always,exit -F arch=b32 -S setxattr -S lsetxattr -S fsetxattr -S removexattr -S lremovexattr -S fremovexattr -k perm_mod'
else
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b64 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -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>=1000 -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>=1000 -F auid!=4294967295 -k perm_mod'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S chmod -S fchmod -S fchmodat -F auid>=1000 -F auid!=4294967295 -k perm_mod
-a always,exit -F arch=b32 -S chown -S fchown -S fchownat -S lchown -F auid>=1000 -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>=1000 -F auid!=4294967295 -k perm_mod'
fi
}
# Source Root Dir Parameter

22
bin/hardening/8.1.11_record_failed_access_file.sh
View File

@ -14,12 +14,6 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=4
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access'
FILE='/etc/audit/rules.d/audit.rules'
# This function will be called if the script status is on enabled / audit mode
@ -65,7 +59,21 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -k access
-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -k access'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -k access'
else
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b64 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b32 -S creat -S open -S openat -S truncate -S ftruncate -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access'
fi
}
# Source Root Dir Parameter

14
bin/hardening/8.1.13_record_successful_mount.sh
View File

@ -14,10 +14,6 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=4
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts
-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts'
FILE='/etc/audit/rules.d/audit.rules'
# This function will be called if the script status is on enabled / audit mode
@ -63,7 +59,15 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S mount -k mounts
-a always,exit -F arch=b32 -S mount -k mounts'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S mount -k mounts'
else
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts
-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S mount -F auid>=1000 -F auid!=4294967295 -k mounts'
fi
}
# Source Root Dir Parameter

13
bin/hardening/8.1.14_record_file_deletions.sh
View File

@ -14,9 +14,6 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=4
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S unlink -S unlinkat -S rename -S renameat -S rmdir -F auid>=1000 -F auid!=4294967295 -k delete
-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -S rmdir -F auid>=1000 -F auid!=4294967295 -k delete'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -S rmdir -F auid>=1000 -F auid!=4294967295 -k delete'
FILE='/etc/audit/rules.d/audit.rules'
# This function will be called if the script status is on enabled / audit mode
@ -63,7 +60,15 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S unlink -S unlinkat -S rename -S renameat -S rmdir -k delete
-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -S rmdir -k delete'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -S rmdir -k delete'
else
ARCH64_AUDIT_PARAMS='-a always,exit -F arch=b64 -S unlink -S unlinkat -S rename -S renameat -S rmdir -F auid>=1000 -F auid!=4294967295 -k delete
-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -S rmdir -F auid>=1000 -F auid!=4294967295 -k delete'
ARCH32_AUDIT_PARAMS='-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -S rmdir -F auid>=1000 -F auid!=4294967295 -k delete'
fi
}
# Source Root Dir Parameter

17
bin/hardening/8.1.18_record_Events_netfilter.sh
View File

@ -14,11 +14,6 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=4
AUDIT_PARAMS='-w /etc/nftables.conf -p wa -k nft_config_file_change
-w /usr/share/netfilter-persistent/plugins.d/ -p wa -k nft_config_file_change
-a always,exit -F path=/usr/sbin/netfilter-persistent -F perm=x -F auid>=1000 -F auid!=4294967295 -k nft_persistent_use
-a always,exit -F path=/usr/sbin/nft -F perm=x -F auid>=1000 -F auid!=4294967295 -k nft_cmd_use'
FILE='/etc/audit/rules.d/audit.rules'
# This function will be called if the script status is on enabled / audit mode
@ -69,7 +64,17 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS='-w /etc/nftables.conf -p wa -k nft_config_file_change
-w /usr/share/netfilter-persistent/plugins.d/ -p wa -k nft_config_file_change
-a always,exit -F path=/usr/sbin/netfilter-persistent -F perm=x -k nft_persistent_use
-a always,exit -F path=/usr/sbin/nft -F perm=x -k nft_cmd_use'
else
AUDIT_PARAMS='-w /etc/nftables.conf -p wa -k nft_config_file_change
-w /usr/share/netfilter-persistent/plugins.d/ -p wa -k nft_config_file_change
-a always,exit -F path=/usr/sbin/netfilter-persistent -F perm=x -F auid>=1000 -F auid!=4294967295 -k nft_persistent_use
-a always,exit -F path=/usr/sbin/nft -F perm=x -F auid>=1000 -F auid!=4294967295 -k nft_cmd_use'
fi
}
# Source Root Dir Parameter

17
bin/hardening/8.1.19_record_sshkeysign_usage.sh
View File

@ -15,11 +15,6 @@ set -e # One error, it's over
HARDENING_LEVEL=4
FILE='/etc/audit/rules.d/audit.rules'
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/usr/lib/openssh/ssh-keysign -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/usr/libexec/openssh/ssh-keysign -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh"
AUDIT_PARAMS=""
# This function will be called if the script status is on enabled / audit mode
@ -72,6 +67,18 @@ apply () {
# This function will check config parameters required
check_config() {
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/usr/lib/openssh/ssh-keysign -F perm=x -k privileged-ssh
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -k privileged-ssh"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/usr/libexec/openssh/ssh-keysign -F perm=x -k privileged-ssh
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -k privileged-ssh"
else
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/usr/lib/openssh/ssh-keysign -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/usr/libexec/openssh/ssh-keysign -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-ssh"
fi
if [ $OS_RELEASE -eq 1 ]; then
AUDIT_PARAMS=$AUDIT_PARAMS_DEBIAN
elif [ $OS_RELEASE -eq 2 ]; then

10
bin/hardening/8.1.20_record_open_by_handle_at_syscall.sh
View File

@ -14,8 +14,6 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=4
AUDIT_PARAMS='-a always,exit -F arch=b64 -S open_by_handle_at -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b64 -S open_by_handle_at -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access'
FILE='/etc/audit/rules.d/audit.rules'
# This function will be called if the script status is on enabled / audit mode
@ -56,7 +54,13 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS='-a always,exit -F arch=b64 -S open_by_handle_at -F exit=-EPERM -k access
-a always,exit -F arch=b64 -S open_by_handle_at -F exit=-EACCES -k access'
else
AUDIT_PARAMS='-a always,exit -F arch=b64 -S open_by_handle_at -F exit=-EPERM -F auid>=1000 -F auid!=4294967295 -k access
-a always,exit -F arch=b64 -S open_by_handle_at -F exit=-EACCES -F auid>=1000 -F auid!=4294967295 -k access'
fi
}
# Source Root Dir Parameter

29
bin/hardening/8.1.21_record_Events_that_privileged_passwd_cmd_usage.sh
View File

@ -15,15 +15,6 @@ set -e # One error, it's over
HARDENING_LEVEL=4
FILE='/etc/audit/rules.d/audit.rules'
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/usr/bin/passwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/sbin/unix_chkpwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/bin/chage -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/usr/bin/passwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/sbin/unix_chkpwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/bin/chage -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd"
AUDIT_PARAMS=""
# This function will be called if the script status is on enabled / audit mode
@ -76,6 +67,26 @@ apply () {
# This function will check config parameters required
check_config() {
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/usr/bin/passwd -F perm=x -k privileged-passwd
-a always,exit -F path=/sbin/unix_chkpwd -F perm=x -k privileged-passwd
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -k privileged-passwd
-a always,exit -F path=/usr/bin/chage -F perm=x -k privileged-passwd"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/usr/bin/passwd -F perm=x -k privileged-passwd
-a always,exit -F path=/usr/sbin/unix_chkpwd -F perm=x -k privileged-passwd
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -k privileged-passwd
-a always,exit -F path=/bin/chage -F perm=x -k privileged-passwd"
else
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/usr/bin/passwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/sbin/unix_chkpwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/bin/chage -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/usr/bin/passwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/sbin/unix_chkpwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd
-a always,exit -F path=/bin/chage -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-passwd"
fi
if [ $OS_RELEASE -eq 1 ]; then
AUDIT_PARAMS=$AUDIT_PARAMS_DEBIAN
elif [ $OS_RELEASE -eq 2 ]; then

41
bin/hardening/8.1.22_record_Events_that_privileged_priv_change_cmd_usage.sh
View File

@ -15,19 +15,6 @@ set -e # One error, it's over
HARDENING_LEVEL=4
FILE='/etc/audit/rules.d/audit.rules'
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/bin/su -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/sudo -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/newgrp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/chsh -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/sudoedit -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/chfn -F perm=x -F auid>=500 -F auid!=4294967295 -k privileged-priv_change"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/bin/su -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/sudo -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/newgrp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/chsh -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/sudoedit -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/chfn -F perm=x -F auid>=500 -F auid!=4294967295 -k privileged-priv_change"
AUDIT_PARAMS=""
# This function will be called if the script status is on enabled / audit mode
@ -80,6 +67,34 @@ apply () {
# This function will check config parameters required
check_config() {
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/bin/su -F perm=x -k privileged-priv_change
-a always,exit -F path=/usr/bin/sudo -F perm=x -k privileged-priv_change
-a always,exit -F path=/usr/bin/newgrp -F perm=x -k privileged-priv_change
-a always,exit -F path=/usr/bin/chsh -F perm=x -k privileged-priv_change
-a always,exit -F path=/usr/bin/sudoedit -F perm=x -k privileged-priv_change
-a always,exit -F path=/usr/bin/chfn -F perm=x -k privileged-priv_change"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/bin/su -F perm=x -k privileged-priv_change
-a always,exit -F path=/bin/sudo -F perm=x -k privileged-priv_change
-a always,exit -F path=/bin/newgrp -F perm=x -k privileged-priv_change
-a always,exit -F path=/bin/chsh -F perm=x -k privileged-priv_change
-a always,exit -F path=/bin/sudoedit -F perm=x -k privileged-priv_change
-a always,exit -F path=/bin/chfn -F perm=x -k privileged-priv_change"
else
AUDIT_PARAMS_DEBIAN="-a always,exit -F path=/bin/su -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/sudo -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/newgrp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/chsh -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/sudoedit -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/usr/bin/chfn -F perm=x -F auid>=500 -F auid!=4294967295 -k privileged-priv_change"
AUDIT_PARAMS_CENTOS="-a always,exit -F path=/bin/su -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/sudo -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/newgrp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/chsh -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/sudoedit -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-priv_change
-a always,exit -F path=/bin/chfn -F perm=x -F auid>=500 -F auid!=4294967295 -k privileged-priv_change"
fi
if [ $OS_RELEASE -eq 1 ]; then
AUDIT_PARAMS=$AUDIT_PARAMS_DEBIAN
elif [ $OS_RELEASE -eq 2 ]; then

17
bin/hardening/8.1.23_record_Events_that_privileged_postfix_cmd_usage.sh
View File

@ -15,11 +15,6 @@ set -e # One error, it's over
HARDENING_LEVEL=4
FILE='/etc/audit/rules.d/audit.rules'
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/postdrop -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix
-a always,exit -F path=/usr/sbin/postqueue -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/postdrop -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix
-a always,exit -F path=/sbin/postqueue -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix'
AUDIT_PARAMS=""
# This function will be called if the script status is on enabled / audit mode
@ -72,6 +67,18 @@ apply () {
# This function will check config parameters required
check_config() {
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/postdrop -F perm=x -k privileged-postfix
-a always,exit -F path=/usr/sbin/postqueue -F perm=x -k privileged-postfix'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/postdrop -F perm=x -k privileged-postfix
-a always,exit -F path=/sbin/postqueue -F perm=x -k privileged-postfix'
else
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/postdrop -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix
-a always,exit -F path=/usr/sbin/postqueue -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/postdrop -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix
-a always,exit -F path=/sbin/postqueue -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-postfix'
fi
if [ $OS_RELEASE -eq 1 ]; then
AUDIT_PARAMS=$AUDIT_PARAMS_DEBIAN
elif [ $OS_RELEASE -eq 2 ]; then

10
bin/hardening/8.1.24_record_crontab_cmd_usage.sh
View File

@ -15,8 +15,6 @@ HARDENING_LEVEL=4
FILE='/etc/audit/rules.d/audit.rules'
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/bin/crontab -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-cron'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/bin/crontab -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-cron'
AUDIT_PARAMS=""
# This function will be called if the script status is on enabled / audit mode
@ -69,6 +67,14 @@ apply () {
# This function will check config parameters required
check_config() {
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/bin/crontab -F perm=x -k privileged-cron'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/bin/crontab -F perm=x -k privileged-cron'
else
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/bin/crontab -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-cron'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/bin/crontab -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-cron'
fi
if [ $OS_RELEASE -eq 1 ]; then
AUDIT_PARAMS=$AUDIT_PARAMS_DEBIAN
elif [ $OS_RELEASE -eq 2 ]; then

10
bin/hardening/8.1.25_record_pam_timestamp_check_cmd_usage.sh
View File

@ -15,8 +15,6 @@ set -e # One error, it's over
HARDENING_LEVEL=4
FILE='/etc/audit/rules.d/audit.rules'
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/pam_timestamp_check -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-pam'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/pam_timestamp_check -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-pam'
AUDIT_PARAMS=""
# This function will be called if the script status is on enabled / audit mode
@ -69,6 +67,14 @@ apply () {
# This function will check config parameters required
check_config() {
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/pam_timestamp_check -F perm=x -k privileged-pam'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/pam_timestamp_check -F perm=x -k privileged-pam'
else
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/pam_timestamp_check -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-pam'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/pam_timestamp_check -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-pam'
fi
if [ $OS_RELEASE -eq 1 ]; then
AUDIT_PARAMS=$AUDIT_PARAMS_DEBIAN
elif [ $OS_RELEASE -eq 2 ]; then

11
bin/hardening/8.1.26_record_pam_tally_cmd_usage.sh
View File

@ -15,9 +15,6 @@ FILE='/etc/audit/rules.d/audit.rules'
HARDENING_LEVEL=4
AUDIT_PARAMS='-a always,exit -F path=/sbin/pam_tally -F perm=wxa -F auid>=1000 -F auid!=4294967295 -k privileged-pam
-a always,exit -F path=/sbin/pam_tally2 -F perm=wxa -F auid>=1000 -F auid!=4294967295 -k privileged-pam'
# This function will be called if the script status is on enabled / audit mode
audit () {
# This feature is only for debian
@ -78,7 +75,13 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS='-a always,exit -F path=/sbin/pam_tally -F perm=wxa -k privileged-pam
-a always,exit -F path=/sbin/pam_tally2 -F perm=wxa -k privileged-pam'
else
AUDIT_PARAMS='-a always,exit -F path=/sbin/pam_tally -F perm=wxa -F auid>=1000 -F auid!=4294967295 -k privileged-pam
-a always,exit -F path=/sbin/pam_tally2 -F perm=wxa -F auid>=1000 -F auid!=4294967295 -k privileged-pam'
fi
}
# Source Root Dir Parameter

11
bin/hardening/8.1.28_record_acl_cmd_usage.sh
View File

@ -16,9 +16,6 @@ FILE='/etc/audit/rules.d/audit.rules'
HARDENING_LEVEL=4
AUDIT_PARAMS='-a always,exit -F path=/usr/bin/setfacl -F perm=x -F auid>=1000 -F auid!=4294967295 -k perm_chng
-a always,exit -F path=/usr/bin/chacl -F perm=x -F auid>=1000 -F auid!=4294967295 -k perm_chng'
# This function will be called if the script status is on enabled / audit mode
audit () {
# define custom IFS and save default one
@ -69,7 +66,13 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS='-a always,exit -F path=/usr/bin/setfacl -F perm=x -k perm_chng
-a always,exit -F path=/usr/bin/chacl -F perm=x -k perm_chng'
else
AUDIT_PARAMS='-a always,exit -F path=/usr/bin/setfacl -F perm=x -F auid>=1000 -F auid!=4294967295 -k perm_chng
-a always,exit -F path=/usr/bin/chacl -F perm=x -F auid>=1000 -F auid!=4294967295 -k perm_chng'
fi
}
# Source Root Dir Parameter

10
bin/hardening/8.1.29_record_usermod_cmd_usage.sh
View File

@ -15,8 +15,6 @@ FILE='/etc/audit/rules.d/audit.rules'
HARDENING_LEVEL=4
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/usermod -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-usermod'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/usermod -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-usermod'
AUDIT_PARAMS=""
# This function will be called if the script status is on enabled / audit mode
@ -69,6 +67,14 @@ apply () {
# This function will check config parameters required
check_config() {
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/usermod -F perm=x -k privileged-usermod'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/usermod -F perm=x -k privileged-usermod'
else
AUDIT_PARAMS_DEBIAN='-a always,exit -F path=/usr/sbin/usermod -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-usermod'
AUDIT_PARAMS_CENTOS='-a always,exit -F path=/sbin/usermod -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-usermod'
fi
if [ $OS_RELEASE -eq 1 ]; then
AUDIT_PARAMS=$AUDIT_PARAMS_DEBIAN
elif [ $OS_RELEASE -eq 2 ]; then

8
bin/hardening/8.1.30_record_unix_update_cmd_usage.sh
View File

@ -15,8 +15,6 @@ FILE='/etc/audit/rules.d/audit.rules'
HARDENING_LEVEL=4
AUDIT_PARAMS='-a always,exit -F path=/sbin/unix_update -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-unix-update'
# This function will be called if the script status is on enabled / audit mode
audit () {
# define custom IFS and save default one
@ -67,7 +65,11 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
AUDIT_PARAMS='-a always,exit -F path=/sbin/unix_update -F perm=x -k privileged-unix-update'
else
AUDIT_PARAMS='-a always,exit -F path=/sbin/unix_update -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged-unix-update'
fi
}
# Source Root Dir Parameter

15
bin/hardening/8.1.31_record_privileged_commands.sh
View File

@ -13,10 +13,6 @@ set -u # One variable unset, it's over
HARDENING_LEVEL=4
# Find all files with setuid or setgid set
AUDIT_PARAMS=$(find / -xdev \( -perm -4000 -o -perm -2000 \) -type f | awk '{print \
"-a always,exit -F path=" $1 " -F perm=x -F auid>=1000 -F auid!=4294967295 \
-k privileged" }')
FILE='/etc/audit/rules.d/audit.rules'
# This function will be called if the script status is on enabled / audit mode
@ -59,7 +55,16 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
# Find all files with setuid or setgid set
AUDIT_PARAMS=$(find / -xdev \( -perm -4000 -o -perm -2000 \) -type f | awk '{print \
"-a always,exit -F path=" $1 " -F perm=x -k privileged" }')
else
# Find all files with setuid or setgid set
AUDIT_PARAMS=$(find / -xdev \( -perm -4000 -o -perm -2000 \) -type f | awk '{print \
"-a always,exit -F path=" $1 " -F perm=x -F auid>=1000 -F auid!=4294967295 \
-k privileged" }')
fi
}
# Source Root Dir Parameter

48
bin/hardening/8.1.7_record_mac_edit.sh
View File

@ -17,23 +17,7 @@ HARDENING_LEVEL=4
SELINUX_PKG="selinux-basics"
SELINUX_PKG_CENTOS="selinux-policy"
SE_AUDIT_PARAMS="-a always,exit -F dir=/etc/selinux/ -F perm=wa -k MAC-policy
-a always,exit -F dir=/usr/share/selinux/ -F perm=wa -k MAC-policy
-a always,exit -F path=/usr/bin/audit2allow -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/bin/chcon -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/bin/newrole -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/semanage -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/setsebool -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/restorecon -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/fixfiles -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/setenforce -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/setfiles -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event"
APPARMOR_PKG="apparmor"
AA_AUDIT_PARAMS='-w /etc/apparmor/ -p wa -k MAC-policy
-w /etc/apparmor.d/ -p wa -k MAC-policy
-a always,exit -F path=/sbin/apparmor_parser -F perm=x -F auid>=1000 -F auid!=4294967295 -k MAC-policy'
FILE='/etc/audit/rules.d/audit.rules'
@ -108,7 +92,37 @@ apply () {
# This function will check config parameters required
check_config() {
:
if [ $DONT_AUDITD_BY_UID -eq 1 ]; then
SE_AUDIT_PARAMS="-a always,exit -F dir=/etc/selinux/ -F perm=wa -k MAC-policy
-a always,exit -F dir=/usr/share/selinux/ -F perm=wa -k MAC-policy
-a always,exit -F path=/usr/bin/audit2allow -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/bin/chcon -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/bin/newrole -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/sbin/semanage -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/sbin/setsebool -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/sbin/restorecon -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/sbin/fixfiles -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/sbin/setenforce -F perm=wax -k MAC_Event
-a always,exit -F path=/usr/sbin/setfiles -F perm=wax -k MAC_Event"
AA_AUDIT_PARAMS='-w /etc/apparmor/ -p wa -k MAC-policy
-w /etc/apparmor.d/ -p wa -k MAC-policy
-a always,exit -F path=/sbin/apparmor_parser -F perm=x -k MAC-policy'
else
SE_AUDIT_PARAMS="-a always,exit -F dir=/etc/selinux/ -F perm=wa -k MAC-policy
-a always,exit -F dir=/usr/share/selinux/ -F perm=wa -k MAC-policy
-a always,exit -F path=/usr/bin/audit2allow -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/bin/chcon -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/bin/newrole -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/semanage -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/setsebool -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/restorecon -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/fixfiles -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/setenforce -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event
-a always,exit -F path=/usr/sbin/setfiles -F perm=wax -F auid>=1000 -F auid!=4294967295 -k MAC_Event"
AA_AUDIT_PARAMS='-w /etc/apparmor/ -p wa -k MAC-policy
-w /etc/apparmor.d/ -p wa -k MAC-policy
-a always,exit -F path=/sbin/apparmor_parser -F perm=x -F auid>=1000 -F auid!=4294967295 -k MAC-policy'
fi
}
# Source Root Dir Parameter