Level 06
Publ .
Mins 1 (66 words).
Edit .

Testing the executable file:
$ ./leviathan6
usage: ./leviathan6 <4 digit code>
The final level can be solved in a similar fashion as Bandit 24 ->
25,
albeit simpler as there is no network overhead. A for
loop in the terminal
brute-forces the code:
$ for i in range {0000..9999}
> do
> ./leviathan6 $i
> done
Wrong
Wrong
....
....
Wrong
Wrong
$ whoami
leviathan7
$