SV-260620r958446_rule
V-260620
SRG-OS-000064-GPOS-00033
UBTU-22-654090
CAT II
10
Configure the audit system to generate an audit event for any successful/unsuccessful use of the "ssh-agent" command.
Add or modify the following line in the "/etc/audit/rules.d/stig.rules" file:
-a always,exit -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=unset -k privileged-ssh
To reload the rules file, issue the following command:
$ sudo augenrules --load
Note: The "-k <keyname>" at the end of the line gives the rule a unique meaning to help during an audit investigation. The <keyname> does not need to match the example above.
Verify Ubuntu 22.04 LTS generates an audit record upon successful/unsuccessful attempts to use the "ssh-agent" command by using the following command:
$ sudo auditctl -l | grep /usr/bin/ssh-agent
-a always,exit -S all -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=-1 -F key=privileged-ssh
If the command does not return lines that match the example or the lines are commented out, this is a finding.
Note: The "key=" value is arbitrary and can be different from the example output above.
V-260620
False
UBTU-22-654090
Verify Ubuntu 22.04 LTS generates an audit record upon successful/unsuccessful attempts to use the "ssh-agent" command by using the following command:
$ sudo auditctl -l | grep /usr/bin/ssh-agent
-a always,exit -S all -F path=/usr/bin/ssh-agent -F perm=x -F auid>=1000 -F auid!=-1 -F key=privileged-ssh
If the command does not return lines that match the example or the lines are commented out, this is a finding.
Note: The "key=" value is arbitrary and can be different from the example output above.
M
5594