Casey Schaufler napsal(a):
>> If we do not get commands typed at a prompt, we have to audit by execve.
> I would suggest that you'll have to do that as well so that you can tell
> the difference between typed actions like these:
>
> # cat > /dev/null
> badprogram --badthing --everyone
> ^D
> #
>
> # badprogram --badthing --everyone
>
> where the same typed line is a Bad Thing in one case and completely
> irrelevent in the other.
The proposed patch audits each process separately, and includes a part
of the command name in the audit event, so it is easy to distinguish
between data entered into (cat > /dev/null) and the shell.
The command name can be faked, but the actions necessary to fake the
command name would be audited.
Mirek
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