Without generating audit records that are specific to the security and mission needs of the organization, it would be difficult to establish, correlate, and investigate the events relating to an incident or identify those responsible for one.
Audit records can be generated from various components within the information system (e.g., module or policy filter).
Check
Verify if the Ubuntu operating system generates audit records when successful/unsuccessful attempts to use of the "chfn" command occur.
Check the configured audit rules with the following commands: