1. Re-read the various examples of computer crimes at the beginning of this chapter. Categorize each as either a crime where the computer was the target of the criminal activity or a crime in which the computer was a tool in accomplishing the criminal activity. 2. A friend of yours has just been hired by an organization as its computer security officer. Your friend is a bit nervous about this new job and has come to you, knowing that you are taking a computer security class, to ask your advice on measures that can be taken that might help prevent an intrusion. What three things can you suggest that are simple but can tremendously help limit the possibility of an attack?