I have a .ods file with table of employers’ work hours (max 5 empoyers) and it is password protected – I assume the password is not strong considering knowing my sister.
Is there a way to unclock it without brute forcing it? (because it would take time).
Things I already tried are macro, guessing password and the thing where you change extension to zip but the only readable file is meta.
I am in fact just curious, so pointing to payable services is not what I am looking for. It is my sister’s file and I am just doing it for fun and to improve my skills/learning.
If brute force is the only way, how can I find information that would be useful for limiting it?