a life unaccounted for

Even the greatest computer program is prone to mistakes-- mainly because it is, in the first place, made by man-- who is basically prone to errors.

That is why no matter how great it is, a computer program is also vulnerable to different destructive viruses.

And that is normal-- what we just have to do is to be assured of our security by using anti-virus programs.

Also, people should also be informed about privacy issues and health concerns in regards to using the internet and their computer, for them to be fully aware of what to do in case they're already experiencing such situations.