## First rule - delete all
-D

## Increase the buffers to survive stress events.
## Make this bigger for busy systems
-b 16384

## This determine how long to wait in burst of events
--backlog_wait_time 0

## Set failure mode to syslog
-f 1

-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

# Record Events That Modify User/Group Information
-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
#
# Record Events That Modify the System's Network Environment
-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/network -p wa -k system-locale

#
# Record Events That Modify the System's Mandatory Access Controls
-w /etc/selinux/ -p wa -k MAC-policy

#
# Collect Login and Logout Events
-w /var/log/faillog -p wa -k logins
-w /var/log/lastlog -p wa -k logins
-w /var/log/tallylog -p wa -k logins

#
# Collect Administrator Actions (Sudolog) & Kernel Module Loading and Unloading
-w /etc/sudoers -p wa -k scope
-w /var/log/sudo.log -p wa -k actions
-w /etc/sudoers.d/ -p wa -k scope


-w /sbin/insmod -p x -k modules
-w /sbin/rmmod -p x -k modules
-w /sbin/modprobe -p x -k modules
-a always,exit -F arch=b64 -S init_module -S delete_module -k modules
-a always,exit -F arch=b32 -S init_module -S delete_module -k modules


#
# Collect Session Initiation Information
-w /var/run/utmp -p wa -k session
-w /var/log/wtmp -p wa -k logins
-w /var/log/btmp -p wa -k logins

#
# Collect Discretionary Access Control Permission Modification Events
-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

#
# Collect Unsuccessful Unauthorized Access Attempts to Files
-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

#
# Collect Successful File System Mounts
-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

#
#Ensure auditd Collects Information on the Use of Privileged Commands
-a always,exit -F path=/bin/ping -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/umount -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/mount -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/su -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/chgrp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/bin/ping6 -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/sbin/unix_chkpwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/sbin/useradd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/sbin/userdel -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/sbin/usermod -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/sbin/newusers -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/sbin/groupadd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/sbin/groupdel -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/sbin/groupmod -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/rlogin -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/sudoedit -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/at -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/rsh -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/gpasswd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/crontab -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/sudo -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/rcp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/passwd -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chsh -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chfn -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chage -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/setfacl -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chacl -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/chcon -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged
-a always,exit -F path=/usr/bin/newgrp -F perm=x -F auid>=1000 -F auid!=4294967295 -k privileged

#
# Collect File Deletion Events by User
-a always,exit -F arch=b64 -S unlink -S unlinkat -S rename -S renameat -F auid>=1000 -F auid!=4294967295 -k delete
-a always,exit -F arch=b32 -S unlink -S unlinkat -S rename -S renameat -F auid>=1000 -F auid!=4294967295 -k delete

# 4.1.6 Ensure events that modify the system's Mandatory Access Controls are collected - /etc/apparmor/
-w /etc/apparmor/ -p wa -k MAC-policy
-w /etc/apparmor.d/ -p wa -k MAC-policy

# Make the Audit Configuration Immutable
-e 2