1. Introduction The computer and the Internet have become important tools used in the lives of many all around the world. Traditionally the computer and the Internet are used as an information tool, although it is beginning to be used for unlawful activities, such as a way to distribute child pornog...

1. Introduction The computer and the Internet have become important tools used in the lives of many all around the world. Traditionally the computer and the Internet are used as an information tool, although it is beginning to be used for unlawful activities, such as a way to distribute child por...

To deal with hackers who break through office systems through the Internet it is important for information managers to understand their enemy well. If they have sound background knowledge about hackers, they might be prepared to deal with them in a much more effective method. Hackers are very edu...