SV-269146r1050028_rule
V-269146
SRG-OS-000327-GPOS-00127
ALMA-09-007280
CAT II
10
Configure AlmaLinux OS 9 to generate audit records upon successful/unsuccessful attempts to use the "sudo" command.
Add the following to the "/etc/audit/rules.d/audit.rules" file:
-a always,exit -F arch=b32 -S execve -C uid!=euid -F euid=0 -k execpriv
-a always,exit -F arch=b64 -S execve -C uid!=euid -F euid=0 -k execpriv
-a always,exit -F arch=b32 -S execve -C gid!=egid -F egid=0 -k execpriv
-a always,exit -F arch=b64 -S execve -C gid!=egid -F egid=0 -k execpriv
Merge the rules into /etc/audit/audit.rules:
$ augenrules --load
Verify that AlmaLinux OS 9 is configured to audit the execution of the "execve" system call with the following command:
$ auditctl -l | grep execve
-a always,exit -F arch=b32 -S execve -C uid!=euid -F euid=0 -F key=execpriv
-a always,exit -F arch=b64 -S execve -C uid!=euid -F euid=0 -F key=execpriv
-a always,exit -F arch=b32 -S execve -C gid!=egid -F egid=0 -F key=execpriv
-a always,exit -F arch=b64 -S execve -C gid!=egid -F egid=0 -F key=execpriv
If the command does not return all lines, or the lines are commented out, this is a finding.
V-269146
False
ALMA-09-007280
Verify that AlmaLinux OS 9 is configured to audit the execution of the "execve" system call with the following command:
$ auditctl -l | grep execve
-a always,exit -F arch=b32 -S execve -C uid!=euid -F euid=0 -F key=execpriv
-a always,exit -F arch=b64 -S execve -C uid!=euid -F euid=0 -F key=execpriv
-a always,exit -F arch=b32 -S execve -C gid!=egid -F egid=0 -F key=execpriv
-a always,exit -F arch=b64 -S execve -C gid!=egid -F egid=0 -F key=execpriv
If the command does not return all lines, or the lines are commented out, this is a finding.
M
5664