We dont need to get philosophical here. You(the admin) can require you (the user) to input a password to signify to you(the admin) to install a ransomware when a link is clicked. That way no control is lost.
What if the cat pictures are an app too? The computer can't require a password specifically for ransomware, just for software in general. The UI flow for cat pictures apps and ransomware will be identical.
What if the cat pictures are an app too? The computer can't require a password specifically for ransomware, just for software in general. The UI flow for cat pictures apps and ransomware will be identical.