Consider a software that lets a surgeon in one location to participate in a surgery on a patient in another city over the internet. Who would want to go after the programme? What kind of harm do they...

Consider a software that lets a surgeon in one location to participate in a surgery on a patient in another city over the internet. Who would want to go after the programme? What kind of harm do they wish to inflict? What type of flaws may they try to use in order to damage you? Is it possible that those flaws might inflict harm even if there isn't an active, hostile attacker?